railroad tank car equipment - rego-europe.de · a r r a n t mounting dim per: aar m-1002, appendice...

Railroad Tank Car Equipment

AAR Approved

Table of Contents

A8890W-225 ........................2A8890W-247 ........................2A8890W-280 ........................2VA8890W-225 ......................2VA8890W-247 ......................2VA8890W-280 ......................2NA8890W-225 ......................2NA8890W-247 ......................2NA8890W-280 ......................2EA8890W-225 ......................2EA8890W-247 ......................2EA8890W-280 ......................2TA7894P ...............................3

A7839A ................................4A7837A ................................5A7837J .................................5A7837L .................................5A7835 ...................................6A7835W................................6A7833A ................................7VA7833A ..............................7EA7833A ..............................7GA7833A ..............................7VA7833A ..............................78434F075 .............................88434F165 .............................8

8434F280 .............................88434F300 .............................88434F330 .............................8000........................................9A3214V...............................11EA3214V ............................11A3214L ...............................11EA3214L ............................11

1

Application

Suitable for use on pressurized railroad tank cars with a variety of liquified gasses including butane butadiene, propane and anhydrous ammonia. RegO invented pop-action relief valves and has manufactured millions of relief valves for LP-gas and anyhdrous ammonia.

Features

• Very high flow as product flows through the inlet port and not through the spring coils. Since the flow path is in the vapor space of the tank it is less likely to discharge liquid to the atmosphere.

• Intermediate guide design provides for better guiding of the seat and more reliable seating performance.

• Large diameter, high tensile alloy stem will not bend.

• Unique dual spring design provides less stress as each absorbs half the load-resulting in more accurate set points and reliable re-seatability. In addition, the springs are less susceptible to fatigue fracture. Valve is designed to reseal if needed with only one spring.

• Non-corrosive epoxy coating on springs resists against pitting and corrosion, especially in anhydrous ammonia service. Epoxy coating will provide longer service life.

• Color-coded springs provide easy identification of the valves relief setting.

• Stainless steel seat.

• Contoured upper stem guide allows easy access to the mounting bolts. Mounting bolts are easily reached with an open-end wrench.

• In an emergency-the upper poppet can be removed and serviced even with product in the tank.

• Identification system includes two identification plates-one riveted to the valve body and one on the upper security wire.

• Redundant security system includes upper and lower wire ties and seals.

• Available in a variety of relief settings.

• Light and short with a shipping weight of 62 pounds and overall length of 25 inches.

• Every valve is equipped with a polymer-resin cap to protect the valve from the elements during loading and unloading.

AAR Approval #PRD-039009

UL®

Relief Valves for Railroad Tank CarsA8890-Series

2

MaterialsBody . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 304 Stainless SteelStem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17-4 Stainless SteelRings . . . . . . . . . . . . . . . . . . . . . .EPDM, Neoprene, Buna-N or VitonUpper Stem Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ductile IronSeat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 304 Stainless SteelUpper Poppet . . . . . . . . . . . . . . . . . . . . . . . . . . . . 303 Stainless SteelLower Poppet . . . . . . . . . . . . . . . . . . . . . . . . . . . . 304 Stainless SteelLower Spring Retainer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Steel Stem Guide Bushing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ductile IronSprings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E Coated Alloy Steel

Ordering InformationPart Number Seat Material Set Pressure (PSIG) Flow Data (SCFM Air) Protective CapA8890S-225

Buna-N225 28,563

8890-54

A8890S-247 247.5 31,187A8890S-280 280.5 34,849

VA8890S-225Viton

225 28,563VA8890S-247 247.5 31,187VA8890S-280 280.5 34,849

VSA8890S-225GFL-TS Viton

225 28,563VSA8890S-247 247.5 31,187VSA8890S-280 280.5 34,849NA8890S-225

Neoprene225 28,563

NA8890S-247 247.5 31,187NA8890S-280 280.5 34,849EA8890S-225

EPDM225 28,563

EA8890S-247 247.5 31,187EA8890S-280 280.5 34,849

1010REG

O PRODUCTS

10 YEAR WARRANTY

Mounting Dim Per:AAR M-1002, Appendice E, PG C-III-256

SEAT DETAIL

(7.657 SQ) (25.059)

SEE SEAT DETAIL

AAR Approval #PRD-039009

Relief Valves for Railroad Tank CarsA8890S-Series

3

Ordering Information

ApplicationDesigned especially for transfer of LP-Gas and anhydrous ammonia in pressure car service.

The combined heavyweight ductile iron castings and precision machining provide ruggedness and superior performance in working pressures up to 400 PSIG.

Features• “V”-ring spring-loaded pressure seal design provides dependable,

leak-free operation. No packing to retighten or replace.

• Wiper o-ring eliminates entrance of dirt and grit into stem area that can prohibit smooth operation.

• Heavy duty ACME stem threads give quick action and are hardened for long service life.

• Swivel seat reduces scoring of seat disc and provides positive shut-off.

• Full diameter seat provides greater flow capacity and low pressure drop.

• Plugged ¼" NPT boss on downstream side of valve accommodates vent valve or hydrostatic relief valve.

• Equipped with a malleable iron plug and chain installed in the valve outlet.

MaterialsBody . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ductile Iron“V”-Rings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .TeflonO-Ring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Synthetic RubberStem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Stainless SteelBonnet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ductile IronSeat Disc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .TeflonHandwheel . . . . . . . . . . . . . . . . . . . . . . .Cadmium Plated Ductile Iron

* To obtain approximate flow at other than 1 PSIG pressure drop, multiply flow in table by square root of pressure drop. Example: TA7894P @ 9 PSIG = 112 x 9 = 336 GPM/propane. For NH3 flow, multiply propane flow by .90.

Part Number Inlet ConnectionOutlet Connection

(F.NPT)Flow At 1 PSIG (Cv)

Pressure Drop*

Accessories

Hydrostatic Relief Valve Vent Valve

TA7894P** Tank Car Flange 2” 112 SS8001U TSS3169

UL®

51⁄4"

8"Approx.

311⁄16"Approx.

103⁄8"Approx.

AAR Approval #E-049015

1010REG

O PRODUCTS

10 YEAR WARRANTY

Tank Car Angle Valves for Railroad Tank CarsTA7894P

**TA7894PB is this valve with brass outlet plug.

4


ApplicationDesigned for top mounting in manway cover. May be used for flow in either direction. The exceptionally low pressure drop makes this valve ideal for apllications where a rapid transfer of product is desired.

Features• Generous flow channels provide low pressure drop.

• Low pressure drop results in faster loading and unloading time, especially when used with the RegO angle valve.

• Threaded ¼” opening in check allows insertion of a standard bolt for easier removal and inspection.

MaterialsBody . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Carbon SteelSeat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12L14 SteelCheck . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12L14 Steel

Part Number Connection Closing Flow GPM Water Closing Flow GPM Propane Closing Flow GPM NH3A7839A 3” Welded Pipe 250 350 320

(2 1/2-8 NPTF THD)

(1/4-20 UNC-2B-INT THD)

3 1/2”

1 5/16”

13 1/2”

3 17/32”

1 1/2”


1010REG

O PRODUCTS

10 YEAR WARRANTY

3” Excess Flow Check Valves for Railroad Tank CarsA7839A

5


ApplicationDesigned for top mounting in manway cover. May be used for flow in either direction. The exceptionally low pressure drop makes this valve ideal for applications where a rapid transfer of product is desired.

Features• Generous flow channels provide low pressure drop.

• Low pressure drop results in faster loading and unloading time, especially when used with the RegO angle valve.

• Threaded ¼” opening in check allows insertion of a standard bolt for easier removal and inspection.

• Stainless steel check provides consistent closing and resists corrosion and fracture.

MaterialsBody . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Carbon SteelSeat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12L14 SteelCheck . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 316 Stainless Steel Retainer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12L14 Steel

Part Number Connection Closing Flow GPM WaterClosing Flow GPM

Propane Closing Flow GPM NH3A7837A 2” Welded Pipe

130 180 162A7837J J - DeflectorA7837L 45º - Deflector

2 7/8”

2 1/2”

10 1/8”

1 13/16”

1/4 20 UNF-2B THD


1010REG

O PRODUCTS

10 YEAR WARRANTY

2” Excess Flow Check Valves for Railroad Tank CarsA7837A

6


( 1⅞” )

( 121/32” )

(7/16” HEX)

¾”Pipe

513/16”APPROX

(1¼” )

ApplicationDesigned for top mounting in manway opening under a sample valve. This valve can provide excess flow protection in the event of sample valve failure or shear off due to accident

Features• All stainless steel design for long service life.

• Special magnetized ball can be easily removed through the valve outlet for inspection and cleaning.

MaterialsBody . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 303 Stainless SteelBall . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 400 Stainless SteelSeat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 303 Stainless SteelSeat Retainer . . . . . . . . . . . . . . . . . . . . . . . . . . . . 302 Stainless SteelInlet Adapter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 303 Stainless Steel


(F.NPT) Closing Flow Water Closing Flow Propane Closing Flow NH3A7835 ¾” NPFT THD 1¼” NPTF THD

18 GPM 25 GPM 23 GPMA7835W Socket Weld Weld


7/16 Hex

1¼ - 11½ NPTF THD

111/16

513/16

Approx

½ - 14 NPTF THD

1010REG

O PRODUCTS

10 YEAR WARRANTY

A7835 A7835W

¾” Sampling Valves for Railroad Tank CarsA7835 Series

7


Application

Designed for top mounting in manway cover.

Features• Chain swivels at the cap and body to prevent twisting and binding.

• Special machined groove on the outlet threads improves safety by venting any product before the cap is entirely removed.

• Wire seal security hole is provided on the cap.

MaterialsBody . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12L14 SteelCap. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12L14 Steel

Part Number O-ring End connector

A7833A Buna-N

¾” NPT

VA7833A Viton

EA7833A EPDM

GA7833A GFL-TSViton

GFA7833A GF-SViton


1010REG

O PRODUCTS

10 YEAR WARRANTY

(5 3/4”)

Thermowells For Railroad Tank CarsA7833 Series

(1 1/4”)

8

ApplicationSample Valve for LPG Railcars

Features

• Ergonomic Handwheel

• All Stainless Steel

• Teflon Seals

1010REG

O PRODUCTS

10 YEAR WARRANTY

UL®

Part Number Connection OutletTA7806AP ¾” NPT ¼” NPT


TA7806AP

MaterialsBody ...................................................................... 304 Stainless SteelStem ...................................................................... 303 Stainless SteelPacking ...................................................................Virgin Grade TeflonSeat ........................................................................Virgin Grade TeflonHandwheel............................................................................ Aluminum

9

ApplicationDesigned for use on next generation tank cars.

Features

• Low profile design assures maximum protection against sheering. • Longer spring size designed to minimize stress cracking.

• Simple to service and rebuild

MaterialsBody ........................................................................... Stainless SteelSpring ......................................................................... Stainless SteelStem ........................................................................... Stainless SteelStem Bushing .............................................. 17 - 4PH Stainless Steel

1010REG

O PRODUCTS

10 YEAR WARRANTY

UL®

Part Number Seat MaterialSet Pressure

(PSIG)Flow Data

(SCF/M Air) Protective CapA8434F075

Buna-N

75 800

7585-40X

A8434F165 165 2238A8434F280 280.5 3459A8434F300 300 3785A8434F330 330 4136

EA8434F075

EPDM

75 800EA8434F165 165 2238EA8434F280 280.5 3459EA8434F300 300 3785EA8434F330 330 4136NA8434F075

Neoprene

75 800NA8434F165 165 2238NA8434F280 280.5 3459NA8434F300 300 3785NA8434F330 330 4136VA8434F075

Viton

75 800VA8434F165 165 2238VA8434F280 280.5 3459VA8434F300 300 3785VA8434F330 330 4136


Next Generation Relief ValveA8434F Series

614

912

1516

11116

8434F

10

Tank Car Angle Valves for Railroad Tank CarsA7814


ApplicationSample valve for LPG Railcars

Features• “V”-ring spring-loaded pressure seal design provides dependable,

leak-free operation. No packing to retighten or replace.

• Wiper o-ring eliminates entrance of dirt and grit into stem area that can prohibit smooth operation.

• Heavy duty ACME stem threads give quick action and are hardened for long service life.

• Swivel seat reduces scoring of seat disc and provides positive shut-off.

• Full diameter seat provides greater flow capacity and low pressure drop.

• Plugged ¼" NPT boss on downstream side of valve accommodates vent valve or hydrostatic relief valve.

• Equipped with a malleable iron plug and chain installed in the valve outlet.

MaterialsBody . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ductile Iron“V”-Rings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .TeflonO-Ring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Synthetic RubberStem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Stainless SteelBonnet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Ductile IronSeat Disc . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .TeflonHandwheel . . . . . . . . . . . . . . . . . . . . . . .Cadmium Plated Ductile Iron

* To obtain approximate flow at other than 1 PSIG pressure drop, multiply flow in table by square root of pressure drop. Example: TA7894P @ 9 PSIG = 112 x 9 = 336 GPM/propane. For NH3 flow, multiply propane flow by .90.


(F.NPT)Flow At 1 PSIG (Cv)

Pressure Drop

Accessories

Hydrostatic Relief Valve Vent Valve

A7814 Tank Car Flange 2” 112 SS8001U TSS3169

1010REG

O PRODUCTS

10 YEAR WARRANTY

101516

358

11

101516

258

618

5916

1018

9916

358

Seal

Seal

Seal

Next Generation Product Containment SystemA3214 Series

Closed Open

12


ApplicationDesign for use on next generation tank cars.

Features• The primary seat is below the pressure plate.

• This valve also features an excess flow to enhance safety during the loading and unloading operation.

Materials

Body . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Cast SteelStem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Stainless SteelSeals. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Buna N or EPDMPoppet . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Stainless Steel

Part Number Seat Material Closing Flow Water GPM Closing Flow NH3 GPMA3214V Buna-N

130 162EA3214V EPDMA3214L Buna-N

250 320EA3214L EPDMA3214J* Buna-N

130 162EA3214J* EPDM

A3214

1010REG

O PRODUCTS

10 YEAR WARRANTY

Next Generation Product Containment SystemA3214 Series

*J Tube Configuration

LIMITED 10 YEAR WARRANTY AND LIMITATION OF LIABILITY

REGO® warrants to the original purchasers the products and repair kits manufactured by it to be free from defects in materials and workmanship under normal use and service for a period of 10 years from the date of manufacture. If within thirty days after buyer’s discovery of what buyer believes is a defect, buyer notifies in writing and ships the product to REGO® at 100 Rego Drive, Elon, NC 27244, REGO®, at its option, and within forty-five days of receipt , will repair, replace F.O.B. point of manufacture, or refund the purchase price of that part or product found by REGO® to be defective. Failure of buyer to give such written notice and ship the product within thirty days shall be deemed an absolute and unconditional waiver of any and all claims of buyer arising out of such defect.

This warranty does not extend to any product or part that is not installed and used continuously after installation in accordance with REGO®’s printed instructions, all applicable state and local regulations, and all applicable national standards, such as those promulgated by NFPA, DOT and ANSI. This warranty does not extend to any product or part that has been damaged by accident, misuse, abuse, failure to maintain, or neglect, nor does it extend to any product or part which has been modified, altered, disassembled, or repaired in the field. This warranty does not cover any cosmetic issues, such as scratches, dents, marring, fading of colors or discoloration.

Except as expressly set forth above, and subject to the limitation of liability below, REGO® MAKES NO OTHER WARRANTY, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, with respect to its products and parts, wheth-er used alone or in combination with others. REGO® disclaims all war-ranties not stated herein.

LIMITATION OF LIABILITY

REGO®’s total liability for any and all losses and damages arising out of any cause whatsoever shall in no event exceed the purchase price of the products or parts in respect of which such cause arises, whether such cause be based on theories of contract, negligence, strict liability, tort or otherwise.

REGO® shall not be liable for incidental, consequential or punitive dam-ages or other losses. REGO® shall not be liable for, and buyer assumes any liability for, all personal injury and property damage connected with the handling, transportation, possession, further manufacture, other use or resale of products, whether used alone or in combination with any other products or materials.

From time to time buyers might call to ask REGO® for technical advice based upon limited facts disclosed to REGO®. If REGO® furnishes tech-nical advice to buyer, whether or not at buyer’s request, with respect to application, further manufacture or other use of the products and parts, REGO® shall not be liable for such technical advice or any such advice provided to buyer by any third party and buyer assumes all risks of such advice and the results thereof.

NOTE: Some states do not allow the exclusion or limitation of incidental, consequential or punitive damages, so the above limitation or exclusion may not apply to you. The warranty gives you specific legal rights, and you may have other rights that vary from State to State. The portions of this limited warranty and limitation of liability shall be considered sever-able and all portions which are not disallowed by applicable law shall remain in full force and effect.

WARNINGAll RegO products are mechanical devices that will eventually become inoperative due to wear, corrosion and aging of components made of material such as

NOTICE TO USERS OF PRODUCTS

The Limited Warranty stated above is a factory warranty to the first pur-chasers of REGO® products. Since most users have purchased these products from REGO® distributors, the user must within thirty (30) days after the user’s discovery of what user believes is a defect, notify in writ-ing and return the product to the distributor from whom he purchased the product/part. The distributor may or may not at the distributor’s option choose to submit the product/parts to REGO®, pursuant to this Limited Warranty. Failure by buyer to give such written notice within thirty (30) days shall be deemed an absolute and unconditional waiver of buyer’s claim for such defects. Acceptance of any alleged defective product/parts by REGO®’s distributor for replacement or repairs under the terms of REGO®’s Limited Warranty in no way determines REGO®’s obliga-tions under this Limited Warranty.

Because of a policy of continuous product improvement, REGO® reserves the right to change designs, materials or specifications without notice.

Limited Warranty and Limitation of Liability

100 RegO Drive • PO Box 247 • Elon, NC 27244 USA Telephone (336) 449-7707 • Fax (336) 449-6594 • www.regoproducts.com

© Copyright 2006 Engineered Controls International, Inc. All Rights Reserved.

Printed in the USA 02-0613-0211

railroad tank car equipment - rego-europe.de · a r r a n t mounting dim per: aar m-1002, appendice...

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