smith · pdf file · 2016-03-05smith valve y-pattern bonnetless globe & check...

SMITH VALVE Y-Pattern Bonnetless Globe & Check Valve

FORGED HIGH PRESSURE BONNETLESS DESIGNASME CLASS: 1690, 2690 & 4500

Sizes: ½” - 2” (15mm - 50mm)

Smith OverviewSMITH®, a registered Trademark of The Newdell Company, provides a wide variety of ASME B16.34 forged valves. SMITH has made substantial investments in technology, resulting in improved engineering and manufacturing practices. The SMITH Y-Pattern Bonnetless Valve Design is one of many product offerings that exemplify SMITH’s ongoing commitment to provide a quality product in the valve industry.

Product OverviewSMITH Y-Pattern design group of products is a wide range of Globe, Needle, Stop, and Piston check valves primarily designed for high pressure and high temperature applications, such as ASME Section I Power Boilers and Steam Generation.

ContentsSMITH OVERVIEW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2CONTENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

GLOBE VALVESDESIGN HIGHLIGHTS

Y-Pattern Globe Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3FEATURES & BENEFITS

Y-Pattern Globe Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4GLOBE VALVE PARTS

Y162,Y262, Y452 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5Y162

Y-Pattern Globe Valve (Threaded/Socket Weld) . . . . . . . . . . . 6Y162

Y-Pattern Globe Valve (Butt Weld) . . . . . . . . . . . . . . . . . . . . . . 7Y262

Y-Pattern Globe Valve (Threaded/Socket Weld) . . . . . . . . . . . 8Y262

Y-Pattern Globe Valve (Butt Weld) . . . . . . . . . . . . . . . . . . . . . . 9Y452

Y-Pattern Globe Valve (Socket Weld) . . . . . . . . . . . . . . . . . . . 10Y452

Y-Pattern Globe Valve (Butt Weld) . . . . . . . . . . . . . . . . . . . . . 11

CHECK VALVESDESIGN HIGHLIGHTS & FEATURES

Y-Pattern Check Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12CHECK VALVE PARTS

YC16, YC26 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13YC16

Y-Pattern Check Valve (Threaded/Socket Weld) . . . . . . . . . . 14YC16

Y-Pattern Check Valve (Butt Weld) . . . . . . . . . . . . . . . . . . . . . 15YC26

Y-Pattern Check Valve (Threaded/Socket Weld) . . . . . . . . . . 16YC26

Y-Pattern Check Valve (Butt Weld) . . . . . . . . . . . . . . . . . . . . . 17

HILTAP VENT & DRAIN VALVE . . . . . . . . . . . . . . . . . . . . . . . . . 18

FLOW & CV DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

ACTUATION DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

PRESSURE & TEMPERATURE CHART . . . . . . . . . . . . . . . . . . 21

SMITH NUMBERING SYSTEM . . . . . . . . . . . . . . . . . . . . . . . . . 22

INSTALLATION & REPAIR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

CONTACT INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . Back

A Trademark of the Newdell Company

Smith Valve is a Division of The Newdell CompanyAn Eriks Company

SMITH VALVE | The Newdell Company 3


Finest Quality Marking per MSS SP-25 Design per ASME B16 .34, B31 .1, B31 .3, MSS SP-61 & API 598

Manufactured under ISO Q9001-2008 Quality Program

Basic Design Fully rod-able Non-rotating stem Bonnetless designOptimalflowpathLowseatingtorqueNon-risinghandwheel Class 1690, 2690, 4500 Solid Stellite® or Stellite® HF on critical components All pressure-containing parts in one convenient vesselThreaded,socketweld,andbuttweldend connections available

Bonnetless Benefits Fully serviceable in-line Only valve body under pressureNobody-bonnetsealgasketrequiredNobodytobonnetboltingisrequired

Optional FeaturesRefinishingtoolNeedlediscflowcontrol Non-rotating disc available Live loading adaptation availableStopcheckvalvedesignavailablePoweractuationadaptationavailable

Stellite® is a registered trademark of Deloro Stellite Inc.

StopCheckValve NeedleValve

DESIGN HIGHLIGHTSY-Pattern Bonnetless Globe Valve

Class: ASME 1690, 2690 & 4500Sizes: ½” – 2”

NOTE: Illustrations are for reference only.

SMITH VALVE | The Newdell Company4


FEATURES & BENEFITSY-Pattern Bonnetless Valve Design

HANDWHEEL DRIVE Thrustbearingsprovidelowfrictionandlow operatingtorque.

Non-risinghandwheelhelpspreventaccidentaldamage to stem .

Enlarged diameter provides increased closing force and positive seating .

STEM Smoothandburnishfinishesforlongevityofpackinglifeandlowstemtorque.

Non-rotating stem prevents torsional damage of packing toensurelowtorqueandlowfugitiveemission.

Welllubricatedstemnutmatingontwothrustbearingsaffordslowhandwheeloperatingtorqueandminimizesdamage to parts .

PACKING/CHAMBER Packingchamberhassmoothfinishesfortightseal. Individuallypre-stressedpackingringswithanti-extrusionend rings .

Largepackingcrosssectionforoptimumsealingefficiencyand long life .

High-densitygraphiticpackingwithacorrosioninhibitor andanti-oxidationbenefits.

DISC Swivelingdisctopreventseatingmisalignments. Solid Stellite®fullyguideddisctominimizewearand erosion, increasing longevity .

Fullybody-guideddiscthroughoutentirestroketo ensure positive seat alignment .

SEAT Suitableforblowdownandblowoffservices. Integral Stellite®seattoprotectagainsterosiveflow. Integral Stellite® seat is repairable to provide longer service life .

BACKSEAT Solid Stellite® 6 backseat ring provides long-term sealing life .

Stellite® 6 HF overlay on backseat bevel of stem affords long-term sealing life .

BODY Self-drainingwaterwaysassurenodeposits. All pressure containing parts in one convenient vessel . WithoptimalflowpathtowarranthighCvandself-draining. No body-bonnet gasket or pressure seal area to prevent alternativeleakpath.

SERVICINGNoweldstocutforservicingsimplicity.CuttingToolKitavailableforre-cuttingtheseatingsurface.Easyone-stepremovalofallworkingparts including packing .



GLOBE VALVE PARTSY-Pattern Bonnetless Valve Design

½” – 2” Class 1690, 2690 & 4500

STEM

HANDWHEEL NUT

HANDWHEEL

THRUST BEARING

GLAND STUD NUT

GLAND FLANGEGLAND BUSHING

BODY

SEAT HARD FACE

DISCDISC WIRE

BACK SEAT RINGBACK SEAT BUSHING

PACKING RING

PACKING

YOKE

YOKE NUT

YOKE NUT RETAINER

Y-Pattern BonnetlessButt Weld Configuration

Y-Pattern BonnetlessSocket Weld Configuration



Y162Y-Pattern Bonnetless Globe Valve½”–2”Class1690-OS&Y:ThreadedorSocketWeld

AAA

CC

E

BB

FF

“G”NPTH

J

Y-PatternGlobeValve(ThreadedorSocketWeld)ASMEClass:1690Sizes:½”-2”(15-50mm)

SIZE A B C E F G H J Approx.Weight Cv

NPS DN in mm in mm in mm in mm in mm NPT THRD in mm in mm lbs kg —½” 15 5 .51 140 .0 11 .3 286 12 .4 314 0 .47 12 .0 9 .8 250 ½” - 14 0 .87 22 .0 0 .39 10 .0 22 9 .9 5 .4¾” 20 5 .51 140 .0 11 .3 286 12 .4 314 0 .71 18 .0 9 .8 250 ¾” - 14 1 .08 27 .4 0 .51 13 .0 22 9 .9 10 .61” 25 6 .30 160 .0 11 .9 302 13 .4 340 0 .91 23 .0 9 .8 250 1” - 11 ½ 1 .34 34 .1 0 .51 13 .0 27 12 .4 18 .7

1¼” 32 8 .27 210 .0 17 .6 448 19 .2 448 1 .14 29 .0 15 .7 400 1¼” - 11 ½ 1 .69 42 .9 0 .51 13 .0 85 38 .5 35 .91½” 40 8 .27 210 .0 17 .6 448 19 .2 448 1 .38 35 .0 15 .7 400 1½” - 11 ½ 1 .93 49 .0 0 .51 13 .0 85 38 .5 51 .92” 50 10 .24 260 .0 21 .3 542 23 .4 595 1 .69 43 .0 19 .7 500 2” - 11 ½ 2 .42 61 .5 0 .65 16 .5 138 62 .4 70 .0

Complies with applicable portions of ASME B16.34

1. Cv Factors are based on pipe schedule 160. Reverse Cv is within 10% of published Cv.2. All weights are approximated for shipping purposes only.



Y162Y-Pattern Bonnetless Globe Valve

½” – 2” Class 1690 - OS&Y: Butt Weld

AACC

E

BB

FF

1. Reverse Cv is within 10% of published Cv.2. All weights are approximated for shipping purposes only.3. Consult factory for Butt Weld End dimensions.

Y-PatternBonnetlessGlobeValve(ButtWeld)ASMEClass:1690Sizes:½”-2”(15-50mm)

SIZE A B C E F Approx.Weight Cv

NPS DN in mm in mm in mm in mm in mm lbs kg Sch.80 Sch.160½” 15 5 .51 140 .0 11 .3 286 12 .4 314 0 .47 12 .0 9 .8 250 22 9 .9 6 .8 4 .9¾” 20 5 .51 140 .0 11 .3 286 12 .4 314 0 .71 18 .0 9 .8 250 22 9 .9 15 .2 10 .11” 25 6 .30 160 .0 11 .9 302 13 .4 340 0 .91 23 .0 9 .8 250 27 12 .4 24 .5 17 .7

1¼” 32 8 .27 210 .0 17 .6 448 19 .2 448 1 .14 29 .0 15 .7 400 85 38 .5 48 .0 40 .61½” 40 8 .27 210 .0 17 .6 448 19 .2 448 1 .38 35 .0 15 .7 400 85 38 .5 68 .8 59 .02” 50 10 .24 260 .0 21 .3 542 23 .4 595 1 .69 43 .0 19 .7 500 138 62 .4 106 .9 91 .7




Y262Y-Pattern Bonnetless Globe Valve½”–2”Class2690-OS&Y:ThreadedorSocketWeld

AA

J

CC

“G”NPT

E

BB

FF

H

1. Cv Factors are based on pipe schedule 160. Reverse Cv is within 10% of published Cv.2. All weights are approximated for shipping purposes only.3. Class 2690 when ordered as threaded will be tagged pressure class 2500.

Y-PatternBonnetlessGlobeValve(ThreadedorSocketWeld)ASMEClass:2690Sizes:½”-2”(15-50mm)

SIZE A B C E F G H J Approx.Weight Cv

NPS DN in mm in mm in mm in mm in mm NPT THRD in mm in mm lbs kg —½” 15 5 .51 140 .0 11 .3 286 12 .4 314 0 .47 12 .0 9 .8 250 ½” - 14 0 .87 22 .0 0 .39 10 .0 22 9 .9 5 .4¾” 20 5 .51 140 .0 11 .3 286 12 .4 314 0 .71 18 .0 9 .8 250 ¾” - 14 1 .08 27 .4 0 .51 13 .0 22 9 .9 10 .61” 25 6 .30 160 .0 11 .9 302 13 .4 340 0 .91 23 .0 9 .8 250 1” - 11 ½ 1 .34 34 .1 0 .51 13 .0 27 12 .4 18 .7

1¼” 32 8 .27 210 .0 17 .6 448 19 .2 448 1 .14 29 .0 15 .7 400 1¼” - 11 ½ 1 .69 42 .9 0 .51 13 .0 85 38 .5 35 .91½” 40 8 .27 210 .0 17 .6 448 19 .2 448 1 .38 35 .0 15 .7 400 1½” - 11 ½ 1 .93 49 .0 0 .51 13 .0 85 38 .5 51 .92” 50 10 .24 260 .0 21 .3 542 23 .4 595 1 .69 43 .0 19 .7 500 2” - 11 ½ 2 .42 61 .5 0 .65 16 .5 138 62 .4 70 .0


AACC

E

BB

FF








NPS DN in mm in mm in mm in mm in mm lbs kg Sch.160 Sch.XXS½” 15 5 .51 140 .0 11 .3 286 12 .4 314 0 .47 12 .0 9 .8 250 22 9 .9 4 .9 1 .0¾” 20 5 .51 140 .0 11 .3 286 12 .4 314 0 .71 18 .0 9 .8 250 22 9 .9 10 .1 3 .61” 25 6 .30 160 .0 11 .9 302 13 .4 340 0 .91 23 .0 9 .8 250 27 12 .4 17 .7 8 .9

1¼” 32 8 .27 210 .0 17 .6 448 19 .2 448 1 .14 29 .0 15 .7 400 85 38 .5 40 .6 18 .41½” 40 8 .27 210 .0 17 .6 448 19 .2 448 1 .38 35 .0 15 .7 400 85 38 .5 59 .0 35 .42” 50 10 .24 260 .0 21 .3 542 23 .4 595 1 .69 43 .0 19 .7 500 138 62 .4 91 .7 71 .5




Y452Y-Pattern Bonnetless Globe Valve½” – 1” Class 4500 - OS&Y: Socket Weld

Y-PatternBonnetlessGlobeValve(SocketWeld)ASMEClass:4500Sizes:½”-1”(15-25mm)

SIZE A B C E F H J Approx.Weight Cv

NPS DN in mm in mm in mm in mm in mm in mm in mm lbs kg —

½” 15 8 .27 210 .0 17 .6 448 19 .2 488 0 .37 9 .5 15 .7 400 0 .87 22 .0 0 .39 10 .0 89 90 .2 1 .44

¾” 20 8 .27 210 .0 17 .6 448 19 .2 488 0 .43 11 .0 15 .7 400 1 .08 27 .4 0 .51 13 .0 89 40 .3 3 .96

1” 25 10 .24 260 .0 21 .3 542 23 .4 595 0 .61 15 .5 19 .7 500 1 .34 34 .1 0 .51 13 .0 145 65 .9 7 .59


1. Cv Factors are based on pipe schedule XXS. Reverse Cv is within 10% of published Cv.2. All weights are approximated for shipping purposes only.








NPS DN in mm in mm in mm in mm in mm lbs kg Sch.XXS

½” 15 8 .27 210 .0 17 .6 448 19 .2 488 0 .37 9 .5 15 .7 400 87 39 .5 0 .88

¾” 20 8 .27 210 .0 17 .6 448 19 .2 488 0 .43 11 .0 15 .7 400 87 39 .2 3 .14

1” 25 10 .24 26 .0 21 .3 542 23 .4 595 0 .61 15 .5 19 .7 500 142 64 .3 5 .84




Finest Quality Marking per MSS SP-25 Manufactured under ISO Q9001-2008 Quality Program Design per ASME B16 .34, B31 .1, B31 .3, MSS SP-61 & API 598

Basic design Spring-loaded Class 1690, 2690 Fully serviceable in-lineSelf-cleaningwaterwaysHorizontalorverticalinstallationThreaded,socketweld,andbuttweldend connections available

Disc Fully body-guided disc to ensure positive seat alignment Solid Stellite®fullyguideddisctominimizewearanderosionforlongevity

Optional FeaturesSealweldedCapTackweldedCap

Stellite® is a registered trademark of Deloro Stellite Inc.

DESIGN HIGHLIGHTS & FEATURESY-Pattern Check Valve½” – 2” ASME Class 1690, 2690



YC16 - YC26 PARTSY-Pattern Check Valve

½” – 2” ASME Class 1690, 2690

BILL OF MATERIALS

ITEM PART DESCRIPTION A105 A182 F11 A182 F22 A182 F91 A182 F316

1 BODY ASTM A105NLC ASTM A182 F11 ASTM A182 F22 ASTM A182 F91 ASTM A182 F316

2 CAP ASTM A1105NLC ASTM A182 F11 ASTM A182 F22 ASTM A182 F91 ASTM A182 F316

3 SEAT HARD FACE STELLITE®

4 PISTON SOLID STELLITE®

5 GASKET 316 W/GRAPHITE FILLER

6 SPRING STAINLESS STEEL

7 NAME PLATE 303 OR 304 SS

8 DRIVESCREW CARBON STEEL STAINLESS STEEL

CAP

GASKET

BODY

SPRING

PISTON

HARD FACEOVERLAY



AAAA

“G”NPT

BB

J

EE

HH

Y-PatternCheckValve(ThreadedorSocketWeld)ASMEClass:1690Sizes:½”-2”(15-50mm)

SIZE A B E G H J CrackingPressure

Approx.Weight Cv

NPS DN in mm in mm in mm in in mm in mm psi bar lbs kg —

½” 15 5 .51 140 .0 4 .4 113 .0 0 .47 12 .0 ½”-14 0 .87 22 .0 0 .39 10 .0 7 .4 0 .51 8 3 .7 5 .4

¾” 20 5 .51 140 .0 4 .4 113 .0 0 .71 18 .0 ¾”-14 1 .08 27 .4 0 .51 13 .0 7 .4 0 .51 8 3 .5 10 .6

1” 25 6 .30 160 .0 5 .0 126 .0 0 .91 23 .0 1”-11½ 1 .34 34 .1 0 .51 13 .0 3 .0 0 .21 12 5 .5 18 .7

1¼” 32 8 .27 210 .0 7 .2 184 .0 1 .14 29 .0 1¼”-11½ 1 .69 42 .9 0 .51 13 .0 3 .0 0 .20 35 15 .7 35 .9

1½ 40 8 .27 210 .0 7 .2 184 .0 1 .38 35 .0 1½”-11½ 1 .93 49 .0 0 .51 13 .0 2 .0 0 .13 34 15 .3 51 .9

2” 50 10 .24 260 .0 9 .5 242 .0 1 .69 43 .0 2”-11½ 2 .42 61 .5 0 .65 16 .5 1 .0 0 .07 73 33 .2 70 .0

YC16Y-Pattern Check Valve½”–2”ASMEClass1690ThreadedorSocketWeld

1. Cv Factors are based on pipe schedule 160.2. All weights are approximated for shipping purposes only.



EE AAAA

BB

Y-PatternCheckValve(ButtWeld)ASMEClass:1690Sizes:½”-2”(15-50mm)

SIZE A B E CrackingPressure

Approx.Weight Cv

NPS DN in mm in mm in mm psi bar lbs kg Sch.80 Sch.160

½” 15 5 .51 140 .0 4 .4 113 .0 0 .47 12 .0 7 .4 0 .51 8 3 .7 6 .8 4 .9

¾” 20 5 .51 140 .0 4 .4 113 .0 0 .71 18 .0 7 .4 0 .51 8 3 .5 15 .2 10 .1

1” 25 6 .30 160 .0 5 .0 126 .0 0 .91 23 .0 3 .0 0 .21 12 5 .5 24 .5 17 .7

1¼” 32 8 .27 210 .0 7 .2 184 .0 1 .14 29 .0 3 .0 0 .20 35 15 .7 48 .0 40 .6

1½ 40 8 .27 210 .0 7 .2 184 .0 1 .38 35 .0 2 .0 0 .13 34 15 .3 68 .8 59 .0

2” 50 10 .24 260 .0 9 .5 242 .0 1 .69 43 .0 1 .0 0 .07 73 33 .2 106 .9 91 .7

YC16Y-Pattern Check Valve

½” – 2” ASME Class 1690 Butt Weld

1. All weights are approximated for shipping purposes only.2. Consult factory for Butt Weld End dimensions.



YC26Y-Pattern Check Valve½”–2”ASMEClass2690ThreadedorSocketWeld

AAAA

“G”NPT

BB

J

EE

HH

Y-PatternCheckValve(ThreadedorSocketWeld)ASMEClass:2690Sizes:½”-2”(15-50mm)

SIZE A B E G H J CrackingPressure

Approx.Weight Cv

NPS DN in mm in mm in mm in in mm in mm psi bar lbs kg —

½” 15 5 .51 140 .0 4 .4 113 .0 0 .47 12 .0 ½”-14 0 .87 22 .0 0 .39 10 .0 7 .4 0 .51 8 3 .7 5 .4

¾” 20 5 .51 140 .0 4 .4 113 .0 0 .71 18 .0 ¾”-14 1 .08 27 .4 0 .51 13 .0 7 .4 0 .51 8 3 .5 10 .6

1” 25 6 .30 160 .0 5 .0 126 .0 0 .91 23 .0 1”-11½ 1 .34 34 .1 0 .51 13 .0 3 .0 0 .21 12 5 .5 18 .7

1¼” 32 8 .27 210 .0 7 .2 184 .0 1 .14 29 .0 1¼”-11½ 1 .69 42 .9 0 .51 13 .0 3 .0 0 .20 35 15 .7 35 .9

1½ 40 8 .27 210 .0 7 .2 184 .0 1 .38 35 .0 1½”-11½ 1 .93 49 .0 0 .51 13 .0 2 .0 0 .13 34 15 .3 51 .9

2” 50 10 .24 260 .0 9 .5 242 .0 1 .69 43 .0 2”-11½ 2 .42 61 .5 0 .65 16 .5 1 .0 0 .07 73 33 .2 70 .0

1. Cv Factors are based on pipe schedule 160.2. All weights are approximated for shipping purposes only.



YC26Y-Pattern Check Valve

½” – 2” ASME Class 2690 Butt Weld

EE AAAA

BB

Y-PatternCheckValve(ButtWeld)ASMEClass:2690Sizes:½”-2”(15-50mm)

SIZE A B E CrackingPressure

Approx.Weight Cv

NPS DN in mm in mm in mm psi bar lbs kg Sch.160 Sch.XXS

½” 15 5 .51 140 .0 4 .4 113 .0 0 .47 12 .0 7 .4 0 .51 8 3 .7 4 .9 1 .0

¾” 20 5 .51 140 .0 4 .4 113 .0 0 .71 18 .0 7 .4 0 .51 8 3 .5 10 .1 3 .6

1” 25 6 .30 160 .0 5 .0 126 .0 0 .91 23 .0 3 .0 0 .21 12 5 .5 17 .7 8 .9

1¼” 32 8 .27 210 .0 7 .2 184 .0 1 .14 29 .0 3 .0 0 .20 35 15 .7 40 .6 18 .4

1½ 40 8 .27 210 .0 7 .2 184 .0 1 .38 35 .0 2 .0 0 .13 34 15 .3 59 .0 35 .4

2” 50 10 .24 260 .0 9 .5 242 .0 1 .69 43 .0 1 .0 0 .07 73 33 .2 91 .7 71 .5

1. All weights are approximated for shipping purposes only.2. Consult factory for Butt Weld End dimensions.



YOKE NUT HANDWHEEL

YOKE NUT RETAINER

THRUST BEARING

GLAND STUD NUT

GLAND FLANGE

GLAND BUSHING

BODY

HILTAP END CAP

HANDWHEEL NUT

STEM

PACKING

PACKING RING

YOKE

BACK SEAT BUSHINGBACK SEAT RING

DISC WIRE

DISC

SEAT HARD FACE

BenefitsAllcapshavechains. NACE materials of construction .SafetySealCapcanbere-tightenedtoseal.Enlargedhandwheelaidesinpositiveseating. Safety Seal Cap locks under residual/line pressure .CanadianRegistrationNumber’sexistforallprovinces.Outersealandlockingthreadsarelocated OUTSIDEthewettedsurface.TheSAVDSafetySealCapisdesignedtoreplacehighpressure bull plugs used in venting and draining SAGD steamandheavyoilpiping.Valvemountedcouplinghalvescanbesafelyrodded,steam cleaned and pressure purged .CanadianRegistrationNumbers(CRN).

Hiltap™ is a registered trademark of Hiltap Fitting, LTD. Calgary, Alberta, Canada

DESIGN HIGHLIGHTS & FEATURESHiltap® Vent and Drain Valve

ConventionalBullPlugsallowthethreadstocomeincontactwithcorrosiveliquids,whichcandrasticallyshortentheplug’slife . Corrosion and rust attack theconventionalBullPlugthreadsandthereis a potential forhighenergyfluidto escape containment whichmayresultin bodily injury, damaged equipmentandcontaminatetheenvironment . HiltapTM Fittings provide a safe, reliable and environmentally friendly venting and draining applications .

Note:Cvfactorsarebasedonpipeschedule160

• Resultsinproductswithsuperiorperformance .

• ReverseCviswithin10%of publishedCv.

• Liquidandgasflowinreal worldconditions.

• OptimizetothebestflowconditionssuchasCv,pressuredrop,heattransfer, and related forces .

Smith Valve utilizes the most advanced CFO (Computational Fluid Dynamic) in the market.



FLOW & Cv DataY-Pattern Bonnetless Valve Design

Advance Flow Simulation

Cv Factor, Y-Pattern Globe, Y162/Y262

0%

10

20

30

40

50

60

70

½” - Y162/Y262

¾” - Y162/Y262

1” - Y162/Y262

Percentage Opening

1½” - Y162/Y262

2” - Y162/Y262

020% 40% 60% 80% 100%

Valve Size 1/2” 3/4” 1” 1 1/4” 1 1/2” 2”

Y162Y262

ThreadSize 5/8” 5/8” 3/4” 7/8” 7/8” 1”

ThreadPerInch 8 8 6 6 6 5

ThreadType ACME ACME ACME ACME ACME ACME

Orientation LH LH LH LH LH LH

Lead in 0 .125 0 .125 0 .167 0 .167 0 .167 0 .200

ValveStroke in 0 .59 0 .59 0 .74 1 .31 1 .34 1 .57

Turn to Open - 4 .75 4 .75 4 .50 7 .87 8 .00 8 .00

Y452

ThreadSize 7/8” 7/8” 1” 1” 1” -

ThreadPerInch 6 6 5 5 5 -

ThreadType ACME ACME ACME ACME ACME -

Orientation LH LH LH LH LH -

Lead in 0 .167 0 .167 0 .200 0 .200 0 .200 -

ValveStroke in 0 .44 0 .50 0 .63 0 .81 1 .13 -

Turn to Open - 2 .62 3 .00 3 .13 - - -

RunningThrust

Y162

lbf

2,339 2,339 2,413 4,117 4,117 5,024

Y262 3,722 3,722 3,840 6,553 6,553 8,591

Y452 10,452 10,452 12,762 - - -

RunningTorque

Y162

ft .lbf

17 17 22 42 42 64

Y262 27 .5 27 .5 34 .6 67 .5 67 .5 101 .9

Y452 139 139 188 - - -

SeatingThrust

Y162

lbf

3,645 4,816 6,151 9,758 11,989 17,138

Y262 5,801 7,666 9,791 15,532 19,110 27,279

Y452 12,937 13,628 18,238 - - -

SeatingTorque

Y162

ft .lbf

11 19 33 59 79 136

Y262 18 30 52 93 126 217

Y452 172 182 268 - - -

Unit ConversionMultiply By Factor To Get

inch 25 .4 millimeter

lbf 4 .448 N(Newton)

psi 0 .0689 bar

ft .lbf 1 .355 Nm



ACTUATION DATAY-Pattern Bonnetless Valve Design

1 . Permissible, but not recommended for prolonged use above 800 °F .2 . Permissible, but not recommended for prolonged use above 1100 °F .3.AtTemperaturesabove1000°F,useonlywhencarboncontentsis 0.04%orhigher.

4.AlwaysrefertolatesteditionofASMEB16.34foruptodatePressures and Temperature ratings .

5.Thesetabledonotapplytoflangedendvalves.6.ButtweldorsocketweldendvalvesarelimitedtoNPS2-1/2andsmaller,

may be designated for Standard Class, Special Class or Limited Class .7.ThreadedendvalvesratedaboveClass2500andsocketweldendvalvesratedaboveClass4500arnotwithinthescopeofASMEB16.34, AppendixV.

8.SpecialClass,requiresadditionalinspectionperASMEB16.34,Section8.

Forged Carbon Steel A105 (1)Class 1690 2690 4500

TestShell 6275 6350 9925 10050 16675 16875Seat 4600 4650 7300 7375 12225 12375

Standard Special Limited Standard Special Limited Standard Special Limited-20 to 100 4173 4225 4225 6639 6725 6725 11110 11250 11250

200 3824 4225 4225 6085 6725 6725 10185 11250 11250

300 3684 4169 4169 5865 6639 6639 9815 11105 11105

400 3571 4129 4129 5681 6570 6570 9505 10995 10995

500 3397 4129 4129 5406 6570 6570 9040 10995 10995

600 3199 4129 4129 5090 6570 6570 8515 10995 10995

650 3093 4028 4028 4923 6413 6413 8240 10730 10730

700 2999 3893 3893 4761 6197 6197 7960 10365 10365

750 2857 3572 3572 4551 5687 5687 7610 9515 9515

800 2316 2896 2896 3690 4611 4611 6170 7715 7715

850 1796 2247 2247 2857 3573 3573 4785 5980 5980

Forged ASTM A182 F11 (2)Class 1690 2690 4500

TestShell 6350 10050 16875Seat 4650 7375 12375


200 4225 4225 4225 6725 6725 6725 11250 11250 11250300 4067 4225 4225 6472 6725 6725 10830 11250 11250400 3904 4225 4225 6214 6725 6725 10400 11250 11250500 3746 4225 4225 5960 6725 6725 9965 11250 11250600 3408 4225 4225 5423 6725 6725 9070 11250 11250650 3313 4225 4225 5277 6725 6725 8825 11250 11250700 3199 4130 4130 5090 6574 6574 8515 10995 10995750 2996 4106 4106 4766 6532 6532 7970 10930 10930800 2861 4056 4056 4551 6456 6456 7610 10800 10800850 2744 3814 3814 4368 6074 6074 7305 10160 10160900 2530 3307 3307 4030 5266 5266 6740 8805 8805950 1796 2247 2302 2857 3573 3715 4785 5980 6391

1000 1217 1521 1640 1937 2421 2736 3240 4050 50181050 811 1014 1093 1291 1614 1824 2160 2700 33451100 541 676 729 861 1076 1216 1440 1800 2230


TestShell 6350 10050 16875Seat 4650 7375 12375


200 4225 4225 4225 6725 6725 6725 11250 11250 11250300 4102 4163 4163 6531 6628 6628 10925 11090 11090400 3977 4101 4101 6327 6526 6526 10585 10915 10915500 3746 4079 4079 5960 6494 6494 9965 10865 10865600 3408 4062 4062 5423 6466 6466 9070 10815 10815650 3313 4033 4033 5277 6418 6418 8825 10735 10735700 3199 3983 3983 5090 6342 6342 8515 10605 10605750 2996 3983 3983 4766 6342 6342 7970 10605 10605800 2861 3983 3983 4551 6342 6342 7610 10605 10605850 2744 3814 3814 4368 6074 6074 7305 10160 10160900 2530 3380 3380 4030 5380 5380 6740 9000 9000950 2175 2658 2724 3465 4228 4397 5795 7070 7556

1000 1505 1882 2029 2399 2997 3387 4010 5015 62131050 985 1233 1329 1566 1959 2214 2625 3280 40641100 619 772 833 984 1231 1392 1645 2055 2546


TestShell 6350 10050 16875Seat 4650 7375 12375


200 4225 4225 4225 6725 6725 6725 1125 11250 11250300 4102 4225 4225 6531 6725 6725 10925 11250 11250400 3977 4225 4225 6327 6725 6725 10585 11250 11250500 3746 4225 4225 5960 6725 6725 9965 11250 11250600 3408 4225 4225 5423 6725 6725 9070 11250 11250650 3313 4225 4225 5277 6725 6725 8825 11250 11250700 3199 4130 4130 5090 6574 6574 8515 10995 10995750 2996 4106 4106 4766 6532 6532 7970 10930 10930800 2861 4056 4056 4551 6456 6456 7610 10800 10800850 2744 3814 3814 4368 6074 6074 7305 10160 10160900 2530 3380 3380 4030 5380 5380 6740 9000 9000950 2175 2658 2724 3465 4228 4397 5795 7070 7556

1000 2050 2371 2556 3260 3771 4263 5450 6310 78181050 2028 2371 2556 3228 3711 4623 5400 6310 78181100 1701 2124 2290 2706 3383 3824 5425 5655 70061150 1256 1571 1693 1997 2497 2822 3345 4180 51791200 811 1014 1093 1291 1614 1824 2160 2700 3345


TestShell 6350 10050 16875Seat 4650 7375 12375


200 3487 3893 3893 5552 6197 6197 9290 10365 10365300 3149 3515 3515 5014 5595 5595 8390 9360 9360400 2895 3228 3228 4605 5138 5138 7705 8600 8600500 2692 3002 3002 4283 4778 4778 7165 7995 7995600 2541 2838 2838 4046 4514 4514 6770 7555 7555650 2489 2777 2777 3922 4418 4418 6225 7395 7395700 2446 2732 2732 3895 4347 4347 6515 7270 7270750 2406 2687 2687 3831 4277 4277 6410 7150 7150800 2378 2654 2654 3787 4228 4228 6335 7070 7070850 2354 2625 2625 3745 4180 4180 6265 6990 6990900 2338 2609 2609 3723 4154 4154 6230 6950 6950950 2175 2580 2580 3465 4052 4052 5795 6310 6310

1000 2050 2371 2371 3260 3771 3771 5450 6310 63101050 2028 2371 2371 3228 3771 3771 5400 6310 63101100 1719 2147 2147 2738 3421 3558 4575 5720 61131150 1334 1667 1667 2120 2652 2998 3550 4435 54951200 1043 1302 1302 1662 2076 2347 2775 3470 42991250 829 1037 1037 1314 1652 1867 2110 1118 3426



PRESSURE & TEMPERATURE CHARTY-Pattern Bonnetless Valve Design

BILL OF MATERIALSITEM PART DESCRIPTION A105 A182 F11 A182 F22 A182 A182 F316

1 BODY ASTM A105NLC ASTM A182 F11 ASTM A182 F22 ASTM A 182 F91 ASTM A182 F3163 SEAT HARD FACE STELLITE® 64 DISC STELLITE® 65 STEM ASTM A565 GR . 616 HT + STELLITE® 6 ASTM A276 GR .316 + STELLITE® 68 PACKING SET GRAPHITE-BRAIDED ENDS WITH DIE FORMED RINGS9 GLAND BUSHING ASTM A276 GR316

10 GLAND FLANGE ASTM A216 WCB ASTM A351 CF8M11 GLAND STUD ASTM A182 F6a CLASS 1 ASTM B8M CLASS 213 GLAND STUD NUT ASTM A194 2HM ASTM A194 8M16 HANDWHEEL ASTM A47 MALLEABLE IRON17 NAME PLATE 303 OR 304 SS19 HANDWHEEL NUT COMMERCIAL20 PACKING RING ASTM A182 F91 ASTM A276 GR .31629 BACK SEAT RING STELLITE® 630 YOKE ASTM A105NLC ASTM A182 F11 ASTM A182 F22 ASTM A 182 F91 ASTM A182 F31631 YOKE NUT ASTM A276 TYPE 41632 BACK SEAT BUSHING ASTM A696 GR . C ASTM A739 B-22 ASTM A739 B-22 ASTM A182 F91 ASTM A276 GR .31633 YOKE NUT RETAINER ASTM A276 TYPE 41634 DISC WIRE INCONEL35 THRUST BEARING/WASHER COMMERCIAL36 GREASE FITTING 303 OR 304 SS37 SETSCREW 303 OR 304 SS

STYLE CODEY162 – Y-Pattern Globe Class 1690Y262 – Y-Pattern Globe Class 2690Y452 – Y-Pattern Globe Class 4500YC16 – Y-PatternCheckClass1690YC26 – Y-PatternCheckClass2690

SIZE CODE050 – ½” NPS/DN 15075 – ¾” NPS/DN 20100 – 1” NPS/DN 25125 – 1¼” NPS/DN 32150 – 1½” NPS/DN 40200 – 2” NPS/DN 50

MATERIAL CODEOTOO – ASTM A105 BodyKTOO – ASTM A182 F11 Body NTOO – ASTM A182 F22 Body PTOO – ASTM A182 F91 Body JWOO – ASTM A182 F316 Body

END CODEB – Butt WeldO – Female NPT THDU–SocketWeldxF-NPTW – Socket WeldY–NPTxButtWeld

STELLITE® is a registered trademark of Deloro Stellite Inc .



VALVE NUMBERING SYSTEMY-Pattern Bonnetless Valve Design



INSTALLATION/SPARE PARTSY-Pattern Bonnetless Valve Design

Priortoinstallation,thevalveandnameplateshouldbecheckedforproper identificationtoensurethevalveisofthepropertype,material,suitable pressureclassandtemperatureratingtosatisfytheapplicationrequirements.Thevalveweightshallbewellsupportedandsufficientclearanceforaccess, operation,anddisassemblytobeallowed.Poweractuationisavailableuponrequest.

Tool Kit Part Numbers

In-Line Seat Cutting ToolManualfeedrequiringnoexternal powersource.Solidcarbidemulti-flutedcutter. Rigid and fast setup . Simple and rugged design .Smoothcutandnochatter. Fast cutting and long lasting . In-lineseatcuttingwithminimaleffort.

Fast and easy maintenance . All internal parts are removed in one convenient assembly .

TOOL KIT PART NUMBERS

Size 1/2” 3/4” 1” 1¼” 1½” 2”

Y162 Y162TL05 Y162TL05 Y162TL10 Y162TL15 Y162TL15 Y162TL20

Y262 Y162TL05 Y162TL05 Y162TL10 Y162TL15 Y162TL15 Y162TL20

Y452 Y452TL05 Y452TL05 Y452TL10

Recommended Spare Parts STEM DISC DISC WIRE PACKING SET

For Maintenance Manuals:See IOM312 for maintenance instructions .

AsStemAssembly

Smith Valve13750 Hollister RoadHouston, Texas 77086 Tel 713-590-1312Toll Free 877-510-7853Fax 713-590-1319www.smithvalves.com

REV 4NOV2014

CATALOG #Y-PAT2014-01

smith · pdf file · 2016-03-05smith valve y-pattern bonnetless globe & check...

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