Propane Tank Valves

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MEC Gas forklift Connector 1-1/4 in. Acme x 3/8 in. FNPT
MEC Gas forklift Connector 1-1/4 in. Acme x 3/8 in. FNPT
Item # 533207

The CGA 790 quick closing couplings (ME220 Series) are designed to join the carburetion fuel line to the service valve on motor fuel type applications. The Acme threads allow for quick and repeated removal and connection with minimal product loss. The ME220M connects directly to the service valve outlet. Will fit any refill adapter on the market.

  • Includes internal safety check
  • Knurled body on the fuel line connector and filler valve allows for an easy hand tight connection even under tank pressure
  • ME220M has 2 seals an O-ring to minimize product loss during connection and a gasket to seal the 2 connectors during filling operations
  • Inlet: 3/8 in. MNPT, outlet: 1-1/4 in. male Acme
  • Application: service valve
  • Works in conjunction with all mating forklift connectors and filler valves
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MEC 3/4 in. MPT Full Internal Relief Valve - DOT - 375PSI
MEC 3/4 in. MPT Full Internal Relief Valve - DOT - 375PSI
Item # 108289

Designed for use on forklift cylinders and other DOT removable cylinders up to 122 lbs. of LP-Gas capacity. The working components of this valve are located inside the tank reducing possible malfunction caused by outside debris or other foreign materials. Note: NFPA #58 states, All containers used in industrial trucks (including fork lift truck cylinders) service shall have the container pressure relief valve replaced by a new or unused valve within 12 years of the date of manufacture of the container and every 10 years thereafter.

  • Start-to-discharge setting: 275 psig
  • 368 UL flow capacity SCFM/air per CGA S1.1 at 480 psig
  • Non-adjustable, tamper resistance design
  • 45 and 90 discharge vents available
  • Certified to ANSI / NSF standard 61-9 Annex G
  • Manufactured in an ISO accredited facility

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MEC 3/4 in. MNPT x 1-3/4 in. M Acme Double Check Fill Valve with Cap and Lanyard
MEC 3/4 in. MNPT x 1-3/4 in. M Acme Double Check Fill Valve with Cap and Lanyard
Item # 108471

Designed for dot forklift, engine fuel and ASME residential tanks, these double check filler valves automatically open with pump pressure providing maximum product flow rates. Once flow ceases, both upper and lower check mechanisms close to prevent product loss from the container. The lower check serves as a secondary seat to limit product loss in the event that the primary upper seat fails to operate properly due to damage.

  • Industry best flow rate
  • Resilient bonded main valve seal
  • Integral break away feature leaves primary check intact in the event of delivery truck roll away
  • Field repairable upper check seat

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MEC Service Valve Motor Fuel 3/4 in. MNPT x 3/8 in. MNPT with 2.6 GPM
MEC Service Valve Motor Fuel 3/4 in. MNPT x 3/8 in. MNPT with 2.6 GPM
Item # 108466

Intended for vapor or liquid withdrawal service on DOT forklift or engine fuel containers. Two closing ow rates are offered - 1.5 GPM for medium to light duty vehicles and 2.6 GPM for those with greater fuel demands. Note: These valves do not incorporate an integral pressure relief valve and are intended for use in containers that have a separate pressure relief valve to adequately handle the containers capacity. Each of these valves incorporate an excess ow valve at the tanks inlet end to prevent excessive product loss in the event of a downstream fuel line failure. For the excess ow device to perform properly the service valve must be in the full open and back seated position.

  • Excess flow GPM: 2.6
  • 1 piece forged brass body construction
  • Dual O-ring packing design
  • Easy to repair / replace bonnet assembly
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MEC Relief Valve Cap for Mev75Fir/Meh25 Series
MEC Relief Valve Cap for Mev75Fir/Meh25 Series
Item # 2490416

3/4 in. Internal Valve Relief Valve Cap with Lanyard. Fits MEV75FIR/MEH25 Series MEC valves. Designed for protection of the elements.

  • Material: thermoplastic
  • 4.375 in. OAL
  • Color: black
  • Relief valve accessory

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MEC Fixed Liquid Level Vent Valve, Brass 1/4 in. MNPT
MEC Fixed Liquid Level Vent Valve, Brass 1/4 in. MNPT
Item # 2478771
UL Underwriters Laboratories (USA and Canada)

Designed to minimize loss of product while allowing the operator to effectively bleed down connections and detect liquid levels while filling containers. Vent valves provide an effective means to verify valves have closed in the transfer system when installed into the downstream auxiliary port on the Marshall Excelsior globe and angle valves. Opening the vent valve until liquid or vapor stops venting indicates it is safe to disconnect.

  • Knurled stem that completely unscrews from the valve making the stems replaceable
  • #54 orifice with no self-cleaning apparatus
  • 1/4 in. MNPT connection
  • Material: brass

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MEC 1-1/4 in. MNPT x 1-3/4 in. M Acme Double Check Fill Valve
MEC 1-1/4 in. MNPT x 1-3/4 in. M Acme Double Check Fill Valve
Item # 108472

Designed for DOT forklift, engine fuel and ASME residential tanks, these double check filler valves automatically open with pump pressure providing maximum product flow rates. Once flow ceases, both upper and lower check Mechanisms close to prevent product loss from the container. The lower check serves as a secondary seat to limit product loss if the primary upper seat fails to operate properly due to damage.

  • Industry best flow rate
  • Resilient bonded main valve seal
  • Integral break away feature leaves primary check intact in the event of delivery truck roll away
  • Field repairable upper check seat

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MEC 3/4 in. MNPT Multi-Service Valve with 12 in. Diptube
MEC 3/4 in. MNPT Multi-Service Valve with 12 in. Diptube
Item # 2478790
UL Underwriters Laboratories (USA and Canada)

The ME665 Series Multi-Service Valve is intended for use in vapor withdrawal service for ASME containers or as fuel line shutoff valves in combination with an integral double check vapor equalization valve. 1/8 in. FNPT plugged test port. 3/4 in. inlet MNPT and female POL outlet.

  • One piece forged brass body construction
  • Dual O-ring packing design
  • Plugged test port: ME665 series - 1/8 FNPT
  • Universal bonnet assembly
  • 12.0 in. diptube
  • 3/4 in. MNPT multi-service valve

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MEC 3/4 in. MPT Semi-Internal Relief Valve, 250 psi-1930/SCFM
MEC 3/4 in. MPT Semi-Internal Relief Valve, 250 psi-1930/SCFM
Item # 2498863

This 3/4 MNPT semi-internal pressure relief valve is used as a pressure relief device on stationary ASME containers and domestic tanks. Features study construction and is made with non-corrosive internal materials. Durable all brass body.

  • 250 psgi STD setting
  • 1,930 SCFM/air flow capacity (UL at 120% set pressure)
  • Furnished with rain/dust cap for protection against contamination
  • Supplied with Everseal pre-applied thread sealant

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Cavagna 4.7 in. Type 1 ACME 30 lb. Cylinder Valve with Overfill Prevention Device
Cavagna 4.7 in. Type 1 ACME 30 lb. Cylinder Valve with Overfill Prevention Device
Item # 108414

This Type 1 ACME valve (CGA791) is intended for DOT cylinders with 30 pounds LPG capacity. This valve has a vapor service outlet, relief valve, captive fixed liquid level gauge, and an overfill prevention device (OPD). The brass safety cage surrounds critical welds, providing additional protection to components for long-term operational performance.

  • Rapid purging and filling with over one million BTU withdrawal capacity
  • Tri-lobular one-piece forged aluminum handwheel
  • Double o-ring stem seal for improved leak resistance
  • Pre-applied sealant
  • Quality o-ring check valve seat; opens only with positive seal
  • Cylinder capacity: 30 lbs
  • Container Connection: 3/4" 14 NGT
  • Outlet Connection: Type 1 ACME and POL
  • Relief Setting: 375 PSIG
  • Dip Tube: 4.7"
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MEC Liquid Withdrawal Adapter 1-5/8 in. x 3/4 in. FNPT
MEC Liquid Withdrawal Adapter 1-5/8 in. x 3/4 in. FNPT
Item # 533214

Liquid Transfer valves and adapters are designed to provide a safe means to transfer liquid or vapor from a storage container. These valves can also be used for temporary liquid withdrawal applications such as emergency evacuations or container relocation. Fully interchangeable with all existing valve models and adapters.

  • Brass
  • 3/4 FNPT
  • 1-5/8 UNF
  • Provides excess flow protection in the event of a downstream connection or line failure
  • Safety breakaway feature leaves valve seals intact in the event of truck roll-away
  • 6-14 psi closing flow pressure differential for maximum product transfer

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Cavagna GAS GAUGE FIXED LIQUID LEVEL 5.6" DIP TUBE 1/4" MNPT
Cavagna GAS GAUGE FIXED LIQUID LEVEL 5.6" DIP TUBE 1/4" MNPT
Item # 540007
  • Indicates the maximum filling level
  • 1/4" MNPT container connection
  • 5.6" dip tube length

*MUST BE INSTALLED BY TRAINED PERSONNEL IN ACCORDANCE WITH NFPA 58 & 54 STATE AND LOCAL CODES

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MEC Fixed Liquid Level Gauge with Dip Tube, 12 in.
MEC Fixed Liquid Level Gauge with Dip Tube, 12 in.
Item # 3554474

Designed to provide a way to visually determine that a tank has reached maximum allowable fill capacity. The dip tube end of a fixed liquid level gauge should be set equal to 80% of the liquid level tank capacity and installed in the vapor space of the tank. The vent valve should be opened before filling begins during which time vapor will be discharged. Once the tank reaches maximum liquid fill capacity (80% of tank capacity), liquid will begin to discharge from the vent valve telling the operator the tank has reached maximum allowable fill capacity and the filling operation should cease immediately.

  • 12 in. brass dip tube
  • #54 orifice
  • Fixed liquid level gauge
  • UL Listed

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MEC Service Valve 3/4 in. MNPT x F.Pol with 11.7 in. Diptube and Bleeder, No Relief Valve
MEC Service Valve 3/4 in. MNPT x F.Pol with 11.7 in. Diptube and Bleeder, No Relief Valve
Item # 108465

Intended for use in vapor withdrawal service for ASME and DOT containers or as fuel line shutoff valves. Note: These valves do not incorporate an integral pressure relief valve and are intended for use in containers that have a separate stand alone pressure relief valve sized to properly handle the containers capacity. Industries best fill flow rate.

  • Dip tube length: 11.1 in.
  • One piece forged brass body construction
  • Dual O-ring packing design
  • Universal bonnet assembly
  • Easy repair / replace bonnet assembly
  • Factory applied thread sealant

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MEC Bonnet Replacement Kit, 3/4 in. MNPT x F.POL Service Valve
MEC Bonnet Replacement Kit, 3/4 in. MNPT x F.POL Service Valve
Item # 2490411

Complete ASME / DOT Valve Replacement Bonnet assembly. Includes heavy-duty zinc hand wheel. Fits ME9101C and ME9101D series valves.

  • Warning: read and understand all instructions included with this repair Kitrelieve all pressure from system before removing valve for service
  • 3/4 in. MNPT x f. POL
  • Bonnet assembly material: brass
  • Handwheel material: zinc

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MEC Gas forklift Connector 1-1/4 in. Female ACME x 1/4 in. FNPT
MEC Gas forklift Connector 1-1/4 in. Female ACME x 1/4 in. FNPT
Item # 533208

The CGA 790 quick closing couplings (ME220 Series) are designed to join the carburetion fuel line to the service valve on motor fuel type applications. The Acme threads allow for quick and repeated removal and connection with minimal product loss. Connects directly to the service valve outlet. and features an internal safety check assembly that opens when the 2 are connected together. Spring force and pressure close both checks when disconnected to provide a leak free seal. The ME220M will fit any refill adapter on the market.

  • Inlet: 1-1/4 female Acme
  • Outlet: 1/4 in. FNPT
  • Application: fuel line
  • Knurled body on the fuel line connector and filler valve allows for an easy hand tight connection even under tank pressure
  • Works in conjunction with all mating forklift connectors and filler valves
  • Durable riveted valve stem, chrome plated body and wrench flats for easy installation

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MEC Multi-Service 100-200 lb. Dot Multivalve 3/4 in. NGT with Fill and 375 psi Relief with 11.6 in. Dip Tube
MEC Multi-Service 100-200 lb. Dot Multivalve 3/4 in. NGT with Fill and 375 psi Relief with 11.6 in. Dip Tube
Item # 3557184

Indended for use in vapor withdrawal service for DOT containers up to 200 lb. LPG capacity as fuel line shutoff valves in combination with a fill and vapor relief valve. Ideal for on-site filling without interruption of service by combining all functions into a single 3/4 NPT tank opening. One piece forged brass body construction.

  • 1-3/4 in. Acme fill connection
  • F. POL vapor outlet with shutoff
  • 11.2 dip tube length
  • Integral 375 psi relief valve

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MEC Double Check Vapor Valve, 1-1/4 in. M.Acme x 3/4 in. MNPT
MEC Double Check Vapor Valve, 1-1/4 in. M.Acme x 3/4 in. MNPT
Item # 2478789
UL Underwriters Laboratories (USA and Canada)

MEC vapor equalizing valves can be purchased in single or double check versions. The single check version can be used to facilitate pressure equalization of lines or containers but must not be installed directly into the container. A properly sized excess ow device must first be installed into container openings for compliance with NFPA Pamphlet #58. Double check versions consist of both an upper and lower check assembly. The upper check can be opened with vapor equalizing hose couplings equipped with projecting nozzle tips where the lower check is a normally open excess ow type. The lower excess ow check assembly automatically closes when ow out of the container exceeds its rated capacity. MEC double check vapor equalizing valves feature a two piece body construction where the upper check can be repaired while in service with minimal leakage from the container.

  • 4,000 SCFH/LPG closing flow
  • High flow construction
  • Resilient bonded main valve seal
  • Integral break away feature leaves primary check intact in the event of delivery truck roll away

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MEC Relief Valve 1/4 in. MPT Economy Hydrostatic - 440 psi
MEC Relief Valve 1/4 in. MPT Economy Hydrostatic - 440 psi
Item # 108458

Designed to protect piping and shutoff valves from over pressure situations where liquid LP-Gas or NH3 has the potential to be trapped. These relief valves provide pressure relief at or in excess of the stated pressure setting. Protecting against line or plumbing system failures.

  • Compact design to fit any application
  • Stainless steel spring
  • Non-adjustable, tamper resistant design
  • Specially designed internal components to increase flow at discharge

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Premier Large Cylinder Valve 10% Fixed Level Grade 10.6 in. Dip Stick
Item # 492026

The product is high quality and reliability and durability. The product is easy to use and attractive styling. The product is wide selection of product choices and great value.

  • High quality
  • Reliability
  • Durability
  • Attractive styling
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MEC Liquid withdrawal Adapter 3/4 in. HGT x 3/4 in. MNPT
MEC Liquid withdrawal Adapter 3/4 in. HGT x 3/4 in. MNPT
Item # 533213

Designed for use between the liquid transfer shutoff valve and the liquid withdrawal tank valve. These adapters enable the tank valve to open properly and allows a tight seal when transferring liquid. Special threads on the tank valve and the adapter help eliminate tampering.

  • Fits older style liquid withdrawal tank valves that are still in service and have not been replaced
  • Rated for LP-Gas and NH3
  • Inlet connection: 3/4 in. NGT
  • Outlet connection: 3/4 in. MNPT

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MEC Motor Fuel Service Valve Bonnet Replacement Kit
MEC Motor Fuel Service Valve Bonnet Replacement Kit
Item # 2490412

MEC Motor Fuel Service Valve Bonnet Repair Kit. Includes hand wheel. Fits ME9101H and ME9101P5 Series valves.

  • Warning: read and understand all instructions included with this repair Kitrelieve all pressure from system before removing valve for service
  • 3/4 in. MNPT
  • Bonnet assembly material: brass
  • Handwheel material: zinc

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Cavagna GAS LIQUID WITHDRAWAL VALVE 3/4"
Cavagna GAS LIQUID WITHDRAWAL VALVE 3/4"
Item # 236202
  • Permits ASME tanks to be evacuated when it is necessary to relocate a tank
  • Not designed as a full time liquid outlet
  • Activated by inserting a Schedule 80 pipe nipple, with suitable shutoff valve, into valve outlet
  • 3/4" MNPT container connection, 3/4" FNPT outlet
  • 8 GPM UL closing flow
  • 1-15/16" wrenching hex

*MUST BE INSTALLED BY TRAINED PERSONNEL IN ACCORDANCE WITH NFPA 58 & 54 STATE AND LOCAL CODES

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MEC 1/4 in. MNPT, 450 psi Set Point Brass Hydrostatic Relief Valve
MEC 1/4 in. MNPT, 450 psi Set Point Brass Hydrostatic Relief Valve
Item # 290803
UL Underwriters Laboratories (USA and Canada)

Designed to protect piping and shutoff valves from over pressure situations where liquid LP-Gas or NH3 has the potential to be trapped. These relief valves provide pressure relief at or in excess of the stated pressure setting, protecting against line or plumbing system failures. Compact design to fit any application.

  • Stainless steel spring
  • Seat material: nitrile
  • Start-to-discharge setting: 450
  • Non-adjustable, tamper resistant design
  • Body material: brass
  • Rated for LP-Gas use

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