type 57 butterfly valve - asahi valves - alsco 57 butterfly valve.pdf · 3 seat 1 epdm, fkm, nbr...
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ASAHI/AMERICARev. D 06-06
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Options• Pneumatically and electrically actuated with accessories
• Alternate discs:
(I) PVC : 1-1/2" – 14"
(III) PVDF : 1-1/2" – 14"
• Plasgear gear operators for 1-1/2"– 6"
• Lug style (Stainless Steel 304 or 316) for blocking and
end-of-line applications
• Stems in 316 stainless steel, titanium, Hastelloy C®
.
• 2" square nut on stem
• 2" square nut on gear operator
• Stem extensions (Single stem and two-piece stem)
• Locking devices (Gear Type – Standard on Lever)
• Chain operators
• Manual limit switch
• Tandem arrangements (Patented by A/A, Inc.)
• Standard model (1-1/2" – 14") has PVC Body and PP
Disc for superior chemical resistance and elevated
temperature capabilities
• 316/403 stainless steel shaft has full engagement over
the entire length of the disc and is a non-wetted part.
• Only solid and abrasion-resistant plastic disc and
elastomeric liner are wetted parts.
• ISO bolt circle on top flange–no body or stem
modifications required for accessories.
• Stem retainer–PP retainer to prevent stem removal.
• Seat over tightening protection–Molded body stops and
seat stress relief area.
• Sperical disc design offers increased Cv, ultimate sealing
and high cycle life.
SpecificationsSizes: Lever: 1-1/2" – 8"
Gear: 8" – 14"Models: Wafer Style
Operators: Lever and GearBodies: PVC, PP and PVDF
Discs: PVC, PP and PVDFSeats: EPDM, FKM, and NitrileSeals: Same as seating materialStems: 403 and 316 stainless steel,
Titanium, Hastelloy C® ‡
‡ Trademark of Cabot Corporation
Parts List (Lever: Sizes 1-1/2" – 8")Standard Features (Sizes 1-1/2" – 14")
Type 57 Butterfly Valve
TM
STRAP
.ON NOITPIRCSED .SCP LAIRETAM1 ydoB 1 FDVP,PP,CVP
2 csiD 1 FDVP,PP,CVP
3 taeS 1 RBN,MKF,MDPE
6 )C(gniR-O 1 RBN,MKF,MDPE
7 metS 1 613leetSsselniatS
8 reniateRmetS 1 PP61 eldnaH 1 PP
a61 eldnaHnitresnIlateM 1 L613leetSsselniatS
71 reveLeldnaH 1 GPP
81 niP 1 GPP
91 gnirpS 1 403leetSsselniatS
02 )A(rehsaW 1 403leetSsselniatS
12 )B(tloB 1 403leetSsselniatS
22 etalPgnikcoL 1 GPP
32 )B(wercS 4 403leetSsselniatS
42 )A(paC 1 PP
651 gniRnoitazilibatSreniL 2 )31SCS(leetSsselniatS
751 )F(wercS 4 403leetSsselniatS
35 Green Street, P.O. Box 653, Malden, MA 02148 • Tel: 800-343-3618 • 781-321-5409 • Fax: 800-426-7058 • E-mail: [email protected] at our interactive web site for on line ordering, product availability, order tracking, and many useful features: www.asahi-america.com
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200
244
CCC
156
Butterfly ValvesType 57 – Lever Operated
Cv Values
Pressure vs. Temperature (PSI, WATER, NON-SHOCK)* Wt. (LBS) / Vacuum Service
Dimensions (Lever: Sizes 1-1/2" – 8")
* For lug style data consult factory
LANIMONEZIS
d
051SSALCISNA
D D1 L H H1 H2 H3 ASEHCNI mm C n h1 2/1 04 77.1 88.3 4 26.0 19.5 38.2 45.1 41.6 59.2 49.3 02.2 66.8
2 05 02.2 57.4 4 57.0 05.6 32.3 56.1 45.6 52.3 33.4 02.2 66.8
2 2/1 56 27.2 05.5 4 57.0 82.7 87.3 18.1 39.6 46.3 27.4 02.2 66.8
3 08 30.3 00.6 4 57.0 13.8 71.4 18.1 25.7 51.4 13.5 02.2 48.9
4 001 20.4 05.7 8 57.0 73.9 13.5 02.2 11.8 96.4 19.5 02.2 48.9
5 521 80.5 05.8 8 88.0 93.01 96.6 06.2 33.9 02.5 16.6 27.2 06.21
6 051 19.5 05.9 8 88.0 22.11 25.7 08.2 29.9 16.5 02.7 27.2 06.21
8 002 86.7 57.11 8 88.0 93.31 35.9 34.3 41.11 96.6 34.8 27.2 57.51
YDOB CVP PP FDVP
CSID PP PP FDVP
LANIMONEZIS F˚03
F˚021F˚121F˚041
F˚141F˚571
F˚5-F˚041
F˚141F˚571
F˚5-F˚041
F˚141F˚571
F˚671F˚012
F˚112F˚052
SEHCNI mm
1 2/1 04 051 07 03 051 001 051 001 58 57
2 05 051 07 03 051 001 051 001 58 57
2 2/1 56 051 07 03 051 001 051 001 58 57
3 08 051 07 03 051 001 051 001 58 57
4 001 051 54 03 051 001 051 001 58 57
5 521 051 54 03 051 001 051 001 58 57
6 051 051 54 03 051 001 051 001 58 57
8 002 051 04 02 051 58 051 58 57 06
LANIMONEZIS CVP PP FDVP
SEHCNI mm
1 2/1 04 3 3 3
2 05 4 3 4
2 2/1 56 4 3 4
3 08 5 4 5
4 001 6 5 7
5 521 11 9 31
6 051 31 01 51
8 002 12 61 52
LANIMONEZIS
MUUCAVECIVRES
FOSEHCNI()YRUCREM
SEHCNI mm
1 2/1 04 29.92-
2 05 29.92-
2 2/1 56 29.92-
3 08 29.92-
4 001 29.92-
5 521 29.92-
6 051 29.92-
8 002 29.92-
LANIMONEZIS
vC)seergedgnineposuoiravta(
SEHCNI mm 03 ˚ 06 ˚ 09 ˚
1 2/1 04 4 34 17
2 05 7 37 021
2 2/1 56 51 351 052
3 08 81 381 003
4 001 82 782 074
5 521 94 605 038
6 051 66 176 0011
8 002 051 5251 0052
ASAHI/AMERICARev. D 06-06
30
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H1
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157157
8
A2
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CDC156156
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Dimensions (Sizes 1-1/2" – 14") (NOTE: GEAR OPERATED VALVE IS STANDARD 8" – 14"; SIZES 1-1/2 " – 6" ARE OPTIONS.)
Type 57 – Gear Operated Butterfly Valves
LANIMONEZIS
d
SSALCISNA051
D D1 D2 D3 L H H1 H2 H3 l A1 A2leehWselcyC
raeGxoB
ledoM.oNSEHCNI mm C n h
1 2/1 04 77.1 88.3 4 26.0 19.5 38.2 08.4 03.6 45.1 21.5 59.2 47.3 45.3 72.8 75.6 25.2 5.9
142
2 05 02.2 57.4 4 57.0 05.6 32.3 08.4 03.6 56.1 15.5 52.3 31.4 45.3 66.8 75.6 25.2 5.9
2 2/1 56 27.2 05.5 4 57.0 82.7 87.3 08.4 03.6 18.1 19.5 46.3 35.4 45.3 60.9 75.6 25.2 5.9
3 08 30.3 00.6 4 57.0 13.8 71.4 08.4 03.6 18.1 05.6 51.4 21.5 45.3 56.9 75.6 25.2 5.9
4 001 20.4 05.7 8 57.0 73.9 13.5 08.4 03.6 02.2 90.7 96.4 17.5 45.3 42.01 75.6 25.2 5.9
5 521 80.5 05.8 8 88.0 93.01 96.6 08.4 03.6 06.2 86.7 02.5 03.6 45.3 38.01 75.6 25.2 5.9
6 051 19.5 05.9 8 88.0 22.11 25.7 08.4 03.6 08.2 72.8 16.5 98.6 45.3 24.11 75.6 25.2 5.9
8 002 86.7 57.11 8 88.0 93.31 35.9 08.4 03.6 34.3 94.9 96.6 11.8 45.3 46.21 75.6 25.2 5.9
01 052 48.9 52.41 21 00.1 75.61 98.11 08.4 03.6 33.4 78.01 13.8 94.9 26.3 20.41 75.6 25.2 5.9
21 003 39.11 00.71 21 00.1 12.91 71.41 04.7 18.11 80.5 93.31 16.9 37.11 52.4 92.91 35.9 09.3 5.9342
41 053 28.31 57.81 21 21.1 22.12 74.51 04.7 18.11 80.5 54.41 36.01 08.21 52.4 53.02 35.9 09.3 5.9
35 Green Street, P.O. Box 653, Malden, MA 02148 • Tel: 800-343-3618 • 781-321-5409 • Fax: 800-426-7058 • E-mail: [email protected] at our interactive web site for on line ordering, product availability, order tracking, and many useful features: www.asahi-america.com
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All solid thermoplastic butterfly valves sizes 1-1/2"thru 14" shall be of the TYPE 57 lined body designand bubble-tight seal (meeting or exceeding Class VIas defined by American National Standard Institute)with only the liner and disc as wetted parts. Thelever handle (sizes 1-1/2" thru 8") shall have amolded provision for a padlock. Gear operatorsshall be worm gear design, self locking Plasgear.The spherical disc design for higher Cv values shallbe of solid, abrasion-resistant plastic. Liner shall bemolded and formed around the body, functioning asgasket seals with convex ring design on each side ofthe valve for lower bolt tightening torque and valvebody shall have molded body stops and seat reliefarea to prevent over tightening of mating flanges.Stem shall be of 316/403 stainless steel, nonwetted, have engagement over the full length of thedisc and be locked into valve body by PP stemretainer. Valves shall have a molded ISO bolt patternon top flange for actuator mount. PVC shallconform to ASTM D1784 Cell Classification12454-A, PP conforming to ASTM D4101 CellClassification PP0210B67272, and PVDFconforming to ASTM D 3222 Cell Classification TypeII. All PVC PP and PVDF body valves shall be ratedto 150 psi at 70 degrees F, sizes 1-1/2 thru 10”and 100 psi for sizes 12” and 14”. Butterfly valvesshall be wafer style, as manufactured byAsahi/America Inc.
Sample Specification
Troubleshooting
Caution
Type 57 – Gear Operated Butterfly ValvesParts List (Gear: Sizes 1-1/2" – 14")
What if fluid still flows when the valve is closed?What if fluid still flows when the valve is closed?What if fluid still flows when the valve is closed?What if fluid still flows when the valve is closed?What if fluid still flows when the valve is closed?1. Make sure lever or gear is in a fully closed
position (gear type may require travel stopadjustment].
2. Liner is damaged or worn. Replace liner.3. Disc is damaged or abraded. Change disc.4. Foreign material is caught between seat and
disc. Remove the substance.5. Mating flange bolts either over-tightened or
unevenly tightened. Retighten properly.What if fluid leaks outside between seat and matingWhat if fluid leaks outside between seat and matingWhat if fluid leaks outside between seat and matingWhat if fluid leaks outside between seat and matingWhat if fluid leaks outside between seat and matingflange?flange?flange?flange?flange?
1. Seat damage. Change seat.2. Mating flange bolts not tightened with proper
torque or unevenly tightened. Retighten to theappropriate torque.
What if valve does not operate smoothly?What if valve does not operate smoothly?What if valve does not operate smoothly?What if valve does not operate smoothly?What if valve does not operate smoothly?1. Foreign material is caught between disc and
seat. Remove the material and clean.2. Lever or gearbox is damaged. Replace.3. Mating flange bolts over-tightened. Retighten.
Pressure vs. Temperature (PSI, WATER, NON-SHOCK)* Wt. (LBS) /Vacuum Service
Cv Values
• Never removevalve from pipelineunder pressure.
• Always wearprotective glovesand goggles.
YDOB CVP PP FDVP
CSID PP PP FDVP
LANIMONEZIS F˚03
F˚021F˚121F˚041
F˚141F˚571
F˚5-F˚041
F˚141F˚571
F˚5-F˚041
F˚141F˚571
F˚671F˚012
F˚112F˚052
SEHCNI mm
8 002 051 04 02 051 58 051 58 57 06
01 052 051 04 02 051 58 051 58 57 06
21 003 001 03 51 001 06 001 06 54 03
41 053 001 03 7 001 54 001 54 03 51
LANIMONEZIS
MUUCAVECIVRES
FOSEHCNI()YRUCREM
SEHCNI mm
8 002 29.92-
01 052 29.92-
21 003 26.32-
41 053 26.32-
LANIMONEZIS
vC)seergedgnineposuoiravta(
SEHCNI mm 03 o 06 o 09 o
8 002 051 5251 0052
01 052 232 5532 0683
21 003 243 7743 0075
41 053 683 8293 0446
LANIMONEZIS CVP PP FDVP
SEHCNI mm
8 002 42 02 82
01 052 33 72 14
21 003 26 35 67
41 053 76 85 18
TM
STRAP
.ON NOITPIRCSED .SCP LAIRETAM1 ydoB 1 FDVP,PP,CVP
2 csiD 1 FDVP,PP,CVP
3 taeS 1 RBN,MKF,MDPE
6 )C(gniR-O 1 RBN,MKF,MDPE
7 metS 1 304,613leetSsselniatS
8 reniateRmetS 1 PP
52 xoBraeG 1 raegsalP MT
82 )C(tloB 4 403leetSsselniatS
651noitazilibatSreniL
gniR2 )31SCS(leetSsselniatS
751 )F(wercS 4 403leetSsselniatS
* For lug style data consult factory