GIRARD EQUIPMENT DOT-407 VENT - Wabash National

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Visit our web site @ www.brennertank.com

Ashland, KY • Houston, TX • Mauston, WI • Memphis, TN

Part Number # GIR-DOT407LT25The last two digits specify pressuresetting.

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GIRARD EQUIPMENT DOT-407 VENT

Girard Equipment’s DOT-407 vent is astainless steel, pressure actuated unit that isengineered to limit excessive internalpressure to the tank test pressure. The flowrate of the vent is large enough to provide allthe required pressure relief of virtually everyDOT-407, DOT-412, MC-307, or MC-312tank. Equipped with teflon encapsulated o-rings, these vents offer a bubble-tight sealwith complete chemical resistance. Theentire vent is designed to be easily removedfrom the tank vehicle for inspection and/orcleaning. The vent is available with differentconnection options as well as pressuresettings.

1 - 2Ashland, KY • Houston, TX • Mauston, WI • Memphis, TN


GIRARD EQUIPMENT 3” DOT-407 RETROFIT VENT

Girard Equipment, Inc.’s three inch DOT 407 vents allow you to upgrade virtually any MC307, forMC312 tank trailer to DOT407, or DOT412 venting. All the benefits of the 400 series vents areyours without expensive hot-work. Flow rates are slightly less than standard 4” DOT407 vents, butare more than sufficient for most tank trailers. See table below for specific flow rates. The stainlesssteel valve seat seals on a Teflon encapsulated silicon “O” ring. This “o” ring provides completechemical resistance and a bubble tight seal to meet the latest DOT requirements. The unit alsomeet the surge requirements of 178.345-10 (b) (3). The three inch vent is designed to be easilyremoved from the tank for inspection and/or cleaning.

PART NUMBER & PERFORMANCE SPECIFICATIONS

PART NUMBER MAWP TEST FLOW EXPOSEDPRES. (SCFH) SURFACE

GIR-DOT3X407T-25 25 40 372,844 732 25 45 408,485 860

GIR-DOT3X407T-30 30 45 408,485 860GIR-DOT3X407T-35 35 52.5 460,433 1061

ITEM # PART # DESCRIPTION

1 GIR-402003L RAIN COVER2 GIR-402004L LOW PROFILE UPPER

HOUSING, SPECIFYPRESSURE SETTING

3 GIR-402005 PRESSURE SPRING4 GIR-402006L LOW PROFILE POPPET5 GIR-402007 TEF-O-SIL O-RING6 GIR-402018 3” T MODEL LOWER

HOUSING7 GIR-3TOR SOLID PTFE O-RING8 GIR-402020 3” F MODEL LOWER

HOUSING9 GSK-RGA301TF 3” TTMA PTFE ENVELOPE

FLANGE GASKET10 GIR-402021 3” AF MODEL LOWER

HOUSING11 GIR-402022 TEFLON ENVELOPE ANSI

FLANGE GASKET

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GIRARD EQUIPMENT DOT 412 VENTS

PART NUMBER:

GIR-DOT3X407AFTL

3” ANSI FLANGED VENTTEFLON LINED

ASK ABOUT RETROFITTINGUNLINED VENTS WITH ATEFLON LINER.

PART NUMBER:

GIR-DOT407LAFTL

4” ANSI FLANGED VENTTEFLON LINED

NO NEED FOR RUPTUREDISCS

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FUNCTION The new ultra low-profile Magnetic VacuumBreaker is a valve design to limit negative pressure(vacuum) in a typical tank trailer. The unit employs the already popular “New Gen-eration” design, which can be disassembled, cleanedand repaired without the need for special tools. A permanent magnetic force controls the move-ment of the valve poppet caused by road vibration toopen only on demand of 4” Hg or greater. All working parts are kept away from the airflowpaths, which promotes easy cleaning and hassle freerepairs. This model has a 3” NPS swivel connection andstands less than 4” when installed ona typical tanknozzle making it easy to install under already existingoverturn protection. Customers interested in purchasing the olderMC307 style 3MVB should consider this new model,which is lower in cost and will provide an increasedflow rate over the 3MVB.

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GIRARD EQUIPMENT DOT-407 VACUUM VENT

Discontinued.

Parts available only.

For the latest style, please refer to the“New Generation” DOT 407 MagneticVacuum Breaker vents.

ITEM # PART # DESCRIPTION

1 GIR-401001 V/B CAP2 GIR-401002EP RAIN COVER3 GIR-401017 LOCK RING4 GIR-401004 UPPER BUSHING5 GIR-401005 RETAINING RING6 GIR-401006S CONICAL SPRING7 GIR-401008 LOWER BUSHING8 GIR-401009 WIPER9 GIR-401010-O POPPET,KALREZ/TEF-O-SIL10 GIR-401011TS TEF-O-SIL O-RING11 GIR-401011-KO KALREZ O-RING12 GIR-401012M HOUSING, M-MODEL13 GIR-401012S HOUSING, S-MODEL14 GIR-401012B HOUSING, T-MODEL15 GSK-4TRX SOLID PTFE GASKET16 GIR-401012F HOUSING, F-MODEL17 GSK-RGA401TF 4” PTFE ENVELOPE FLANGE

GASKET

ASSEMBLY PART NUMBERS

PART NUMBER STYLE

GIR-407MVBTT THREADED, TEF-O-SIL SEATGIR-407MVBFT FLANGED, TEF-O-SIL SEATGIR-407MVBST STRAIGHT STUB END, TEF-O-SIL SEATGIR-407MVBMT 18 DEGREE STUB END, TEF-O-SIL SEAT

(SUBSTITUTE “K” FOR “T” IN PART # FOR KALREZ SEAT)

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Parts stil

l available

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GIRARD EQUIPMENT 3” PRESSURE VENT

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GThe Girard Equipment MC-307 vent isa stainless steel pressure actuatedunit that is engineered to limitexcessive internal pressure to 130percent of tank design. The standardmodel vent set at 25 PSIG will exhaust26,700 SCFH at 32.5 PSIG andconforms to the emergency ventingrequirement code for a spring loadeddevice that is used of MC-307transports having a total exposedsurface area of 700 square feet.Equipped with Kalrez seals, this ventoffers a bubble-tight seal withchemical resistance of teflon.

Vent assembly part numbers:

Rating Part Number Style

25,30,35 GIR-MC307BLV## Threaded (Specify Setting)

25,30,35 GIR-MC307FLV## Flanged (Specify Setting)

25,30,35 GIR-MC307MLV## 18 degree (Specify Setting)

25,30,35 GIR-MC307SLV## Str. stub (Specify Setting)

Part number identification:

Key # Part Number Description

1 GIR-202001 Rain Cover Bolt

2 GIR-202002-## Rating Disc (Specify Setting)

3 GIR-202003-1 Rain Cover, low profile

4 GIR-202004-1 Upper Housing, low profile

5 GIR-202005 Pressure Spring

6* GIR-202030 Wave Ring

7* GIR-202031 Upper Spring Retainer

8* GIR-202032 Teflon Back-Up Gasket

9* GIR-202033 Kalrez Valve Seat

10* GIR-202034 Male Spring Retainer

11 GIR-202011-## Lower Housing, Thd Model

11A GIR-202011A-## Lower Housing, Str. Stub Model

11B GIR-202011B-## Lower Housing, 18 Degree Mod.

12 GIR-202012 Swivel Nut

13 GSK-3TR 3" PTFE Gasket

14 GIR-202014-## Lower Housing, Flanged Model

15 GSK-RGA301TF 3" TTMA PTFE Env. Gasket

* GIR-VSK5 Valve seat kit, Inc. items 6 - 10

** GIR-VSK5V Valve seat kit w/vacuum poppet



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New Design Girard MC307 Pressure Relief VentParts Illustration

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GIRARD EQUIPMENT 3” PRESSURE/VACUUM VENT

Girard Equipment, Inc.’s PV300 PressureRelief Vent is engineered to limit excessiveinternal tank pressure to 130 percent of tankdesign. The standard model vent set at 25PSIG will exhaust 26,700 SCFH at32.5 PSIG. A small vacuum section is in-cluded, but due to it’s limited size, should notbe relied upon to provide adequate vacuumprotection.

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Vent assembly part numbers:

Rating Part Number Style

25,30,35 GIR-PV300BLV## Threaded (Specify Setting)

25,30,35 GIR-PV300FLV## Flanged (Specify Setting)

25,30,35 GIR-PV300MLV## 18 degree (Specify Setting)

25,30,35 GIR-PV300SLV## Str. stub (Specify Setting)

Part number identification:


1 GIR-202001 Rain Cover Bolt

2 GIR-202002-## Rating Disc (Specify Setting)

3 GIR-202003 Rain Cover

4 GIR-202004 Upper Housing

5 GIR-202005 Pressure Spring

6* GIR-202006 Spring Retainer

7* GIR-202007 Teflon Valve Seat w/vacuum

8* GSK-202008 Hypalon Gasket

9* GIR-202009 Vacuum Ball

10* GIR-202010 Vacuum Spring

11 GIR-202011A-## Lower Housing, Str. Stub Model

12 GIR-202011-## Lower Housing,Thd. Model

13 GIR-202012 Swivel Nut

14 GSK-3TR 3” PTFE Gasket

15 GIR-202014-## Lower Housing, Flanged Model

16 GSK-RGA301tf 3” TTMA PTFE Env. Gasket

* GIR-PVS1 Valve seat kit, Inc. items 6 - 10

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GIRARD EQUIPMENT 3” VACUUM VENT


1 GIR-202001 Rain Cover Bolt2 GIR-201002 Rating Disc3 GIR-201003 Rain Cover4 GIR-201004 Upper Housing5a GIR-201005 Valve Housing, Kalrez5b GIR-201005T Valve Housing, Tef/Sil6a GSK-201006 PTFE Gasket6b GIR-201006TS Tef-O-Sil O-ring Gasket7 GIR-201007-1 Lower Housing, Str.Stub7a GIR-201007-2 Lower Housing, 18* Stub

(Not Shown)8 GIR-201008 Lower Housing, Flanged8a GSK-RGA301TF 3” TTMA PTFE Env. Gasket9 GIR-201007 Lower Housing, Threaded9a GIR-202012 Swivel Nut9b GSK-3TR PTFE Gasket

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GIR-PVS1VENT SERVICE KIT FOR

3” PRESSURE VACUUM VENT

GIR-201005T3” VACUUM BREAKER

CAGE ASSEMBLY

GIR-VSK53” PRESSURE VENT SEAT,

KALREZ

GIR-VSK5V3” PRESSURE/VACUUM VENT

SEAT, KALREZ

GENUINE GIRARD VENT SERVICE KITS

GIR-PVS4VENT SERVICE KIT FOR 3”

PRESSURE VENT WITHGIR-202020B REPLACEABLE

TEFLON SEAT

GIR-PVS3VENT SERVICE KIT FOR

3” PRESSURE VENT

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GIRARD FUSIBLE CAPSGirard Equipment Inc.’s fusible caps aretested and marked in accordance withDOT MC306 and MC307 requirements.Fusible metal is placed in an area not incontact with tank lading and sealed by agasket. Each cap is hydrostatically testedto 75 PSIG on a faced IPT nipple forinsurance against leakage in casting orfusible metal.

Part Number

GIR-3SF 3” Stainless SteelGIR-4SF 4” Stainless Steel

GIRARD 3” S/S-POLYMERFUSIBLE CAPGirard Equipment Inc.’s new 3” fusiblecap is manufactured in accordance withC.F.R.178.342-4 for use on MC307 TankTrailers. A chemically inert thermoplasticpolymer is used to join the two-piece captogether. Manufactured from heavy-dutycastings, excessive wrenching will neitherdistort, or damage the fusible material.

Part Number

GIR-3SPF

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GIRARD SOLID CAPS

Part Number

GIR-3SC 3” Stainless SteelGIR-4SC 4” Stainless SteelGIR-3AC 3” AluminumGIR-4AC 4” Aluminum

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GIRARD 3” S/S “RINGBOSS” CAP

Part Number

GIR-3SC-RB

GIR-MC307TC3” PRESSURE VENT TEST CAP

GIR-3MVBTC3” VACUUM VENT TEST CAP

TEST CAPS FOR GIRARD MC 307 STYLE VENTS



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This Fort Vale vapor recovery vent ismanufactured in 316 stainless steel with allwelds fully homogeneous to ASME designrequirements. Standard finish is a highcommercial quality electropolish or ma-chine finish. The vent is designed toprovide automatic vacuum relief when thedischarge valve is opened. The hydraulicactivator opens both the Chemical Hydrau-lic valve and the Vapor Recovery Ventconsecutively; with the Recovery Ventopening prior to the Chemical Hydraulicvalve.

PART NUMBER

FOR-57/10030

FORT VALE VAPOR RECOVERY VENT

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HYDROSEAL SAFETY RELIEF VALVES

PART NUMBER PRESSURE & SIZES

HYD-1CXV30-35 35 PSI, 1/2” X 3/4”HYD-3CXV30-35 35 PSI, 3/4” X 3/4”HYD-3XCV30-50 50 PSI, 3/4” X 3/4”

STEAM PANEL RELIEFVALVES

PART PRESSURENUMBER & SIZES

PVA-14917 75PSI, 3/4”PVA-18277 75PSI, 1/2”PVA-19293 150PSI, 1/2”PVA-19294 150PSI, 3/4”

BARNES & JONESSTEAM TRAP

PART NUMBER SIZE

BAR-2GW 1/2”BAR-3GW 3/4”

SARCO STEAM TRAP

PART NUMBER SIZE

SAR-54530 1/2”SAR-54531 3/4”SAR-54532 1”

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ESBetts Industries chemical hydraulic valve is

designed for use with a wide variety ofchemicals. A replaceable teflon seat andremovable disc are provided for ease inrepairing should damage occur from dirt orother foreign material. Indicator pins, whichmove in relation to the piston, show theposition of the disc at all times. No shearsection provided-for regulated products,protection should be provided by suitableguards as specified in DOT 178.340-8.Maximum working pressure is 50 psi.Maximum temperature is 365 degrees F.

Part Number Size

BET-CH45613SST 4” X 3”BET-CH45586SST 4” X 4”BET-CH45618SST 4” X 3” (Jacketed)

BETTS CHEMICAL HYDRAULIC VALVE



The Betts Chemical Internal Hydraulic Valve isdesigned to be used for applications where astandard Chemical Hydraulic Valve wouldprove impractical. Elbow supplied with shearsection.

Part Number:

BET-CH45843SST

BETTS CHEMICAL INTERNAL HYDRAULIC VALVE

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BETTS HYDRAULIC VALVE ACCESSORIES

BET-CH26165SST4” X 3” 90 DEGREE STANDARD ELBOW

BET-CH16859SST4” X 4” 90 DEGREE STANDARD ELBOW

BET-CH26166SST4” X 3” 90 DEGREE STEAM JACKETED

ELBOW

MOUNTING PAD FOR CHEMICAL HYDRAULICVALVES

BET-MP16914SS (2-7/8” STUD LENGTH)BET-MP16590SS (1-7/16” STUD LENGTH)

BET-CH17828TFTEFLON REPAIR KIT

FOR CHEMICALHYDRAULIC VALVE

BET-FP15003BRFUSIBLE PLUG

BET-FP15017BRFUSIBLE/FRANGIBLE BREAKAWAY

BET-CH17827TFTEFLON REPAIR KIT FOR

INTERNALCHEMICAL HYDRAULIC

VALVES

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The Betts Quick Clean Chemical Hydraulic Valvesare designed to meet the exacting requirements oftodays chemical transport industry. The valvefeatures quick removable spring housing andhydraulic actuator units which provide for easyinspection and maintenance. Encapsulatedsilicone o-ring seals and the tapered seat providepositive sealing and product retention. An indica-tor rod shows whether the valve is open.

Part Numbers:

BET-CH46312SSTS4” X 3” VALVE, 90 DEGREE ELBOW

BET-CH46236SSTS4” X 4” VALVE, 90 DEGREE ELBOW

BETTS QUICK CLEAN CHEMICAL HYDRAULICVALVE

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BETTS HYDRAULIC PUMP

The new Betts Hydraulic Pump has beendesigned to provide a trouble free, easilymaintained pump for use with any Bettshydraulic operated valve. Pump is made ofcast iron, has a stainless steel piston, replace-able release valve seat, and an internalpressure relief valve set to bypass at approxi-mately 3000 psi.

Part Number:

BET-HP19165MS

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BETTS QRB HYDROLET VALVES

BET-QR713SST

QRB VALVE, 3” 90 DEGREE THREADEDOUTLET

CONSTRUCTED IN T316 STAINLESS.

ALSO AVAILABLE IN 4”

BET-QR703SST

QRB VALVE, 3” 90 DEGREE FLANGEDOUTLET



BET-JQ713SST

QRB VALVE, 3” 90 DEGREE THREADEDOUTLET, STEAM JACKETED



QRB HYDROLET VALVES AVAILABLE WITH DIFFERENT PIPING CONFIGURATIONSPLEASE CALL FOR PRICING AND AVAILABILITY

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BETTS QRB HYDROLET VALVESOS & Y STYLE

BET-QY46134SST

Designed to mount directly to the InternalChemical Hydraulic Valve. This valve hasa 3” 45 degree threaded outlet.

BET-QY46136SST

Designed to mount directly to the InternalChemical Hydraulic Valve. This valve hasa 3” 45 degree threaded outlet, 13.5” long.

BET-JY46130SST

Designed to mount directly to the InternalChemical Hydraulic Valve in the rear headof the tank. Flange is offset for leastamount of product retention in the tank.

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BETTS QRB HYDROLET VALVESPARTS LIST

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BETTS EMERGENCY UNLOADING FIXTURE

BET-EM46443SS

This fixture is designed to makepossible the emergency unloading ofan overturned tank through a capped3” cleanout without spillage of product.After clamping on the unloadingfixture as described in the operationalinstruction sheet, cleanout cap can beremoved within the fixture and withproper discharge lines hooked upunload product down to the level ofthe cleanout.

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BETTS GATE VALVES

Flange by thread models

Flange by flange models

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BETTS HYDRAULIC SLIDING GATE VALVES



BETTS MECHANICAL EMERGENCY VALVESTAN

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BETTS UNIVERSAL MECHANICAL OPERATORS

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BETTS UNIVERSAL MECHANICAL OPERATORSPARTS LIST

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CIVACON DRY DISCONNECT COUPLINGS

VAPOR RECOVERY ADAPTOR

PART NUMBER:

CIV-2173AVN

DRY DISCONNECT ADAPTOR

PART NUMBER SIZE

CIV-1673AN0150 1.5”CIV-1673AN0200 2”CIV-1673AN0300 3”

ABOVE PART NUMBERS AREFOR STAINLESS STEELADATORS. ALUMINUM ALSOAVAILABLE.

DRY DISCONNECT COUPLER

PART NUMBER SIZE

CIV-1772D0300 1.5”CIV-1772D0300 2”CIV-1772D0300 3”

ABOVE PART NUMBERS AREFOR STAINLESS STEEL COU-PLERS WITH VITON SEALS.USE 1775 SERIES FORCHEMRAZ SEALS. ALUMINUMALSO AVAILABLE.

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SEAL FAST, INC. DRY DISCONNECT COUPLINGS

Seal Fast Inc. dry disconnect fittings are interchangeable with Civacon dry disconnectfittings. Part numbers

SFI-673A-150 1.5” STAINLESS STEEL ADAPTOR, TEFLON SEALSSFI-673A-200 2” STAINLESS STEEL ADAPTOR, TEFLON SEALSSFI-771D-150 1.5” STAINLESS STEEL COUPLER, TEFLON SEALSSFI-771D-200 2” STAINLESS STEEL COUPLER, TEFLON SEALS

ALSO AVAILABLE IN ALUMINUM CONSTRUCTION AND A VARIETY OF SEALS.REPAIR KITS ALSO AVAILABLE.

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UNIVERSAL AIR COUPLINGS

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CAM AND GROOVE FITTINGS

Available in various sizes andmaterials such as aluminum, brass,

stainless steel, ductile iron, poly-glassand ny-glass

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PGA-301L-254D 0-60 ALL STAINLESSLIQUID

FILLED PRESSUREGAUGE

PGA-301D-254D 0-60 ALL STAIN-LESS DRY

PRESSURE GUAGE

Many other sizes, ranges, and configurations avail-able. Please call for your specific needs.

PTH-BT500150 0-150 DEGREE THERMOMETER W/5’ CAPILLARY TUBEPTH-BT500250 0-250 DEGREE THERMOMETER W/5’ CAPILLARY TUBEPTH-BT500300 0-300 DEGREE THERMOMETER W/5’ CAPILLARY TUBE

PRESSURE GAUGES & THERMOMETERS



BETTS 20” FULL OPENING MANHOLE(NON-ASME)

MODEL NUMBER 8310

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MODEL NUMBER 8350

BETTS 20” FULL OPENING MANHOLE(ASME TYPE)

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Documents

GIRARD EQUIPMENT DOT-407 VENT - Wabash National