Filler & Transfer Connectors

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MEC Gas Fill Check Adapter Fitting 1-3/4 in. F x 1-3/4 in. M
MEC Gas Fill Check Adapter Fitting 1-3/4 in. F x 1-3/4 in. M
Item # 533203

These adapters are intended to be attached to the LP-Gas delivery truck hose outlets. They feature minimal ow restriction which allows for fast delivery while providing an integral check valve to prevent further product loss if the tank fill valve fails to close. In the event the tank fill valve should fail, leave the fill adapter connected to the fill valve and disconnect the filler hose end valve. Then place the filler valve cap onto the fill adapter. The tank fill valve should be repaired immediately.

  • ME570, ME572, ME574, ME578 shortest overall height in the industry allowing adapters to fit inside tank hood
  • 1-3/4 in. filler valve F. Acme connection
  • 1-3/4 in. hose end M. Acme connection
  • Standard handle style and brass construction

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MEC High Capacity Hose End Swivel Check Adapter, Brass 1-3/4 in. F.Acme x 1-3/4 in. M.Acme
MEC High Capacity Hose End Swivel Check Adapter, Brass 1-3/4 in. F.Acme x 1-3/4 in. M.Acme
Item # 2478760
UL Underwriters Laboratories (USA and Canada)

These adapters are intended to be attached to the LP-Gas delivery truck hose outlets. They feature minimal ow restriction which allows for fast delivery while providing an integral check valve to prevent further product loss if the tank fill valve fails to close. In the event the tank fill valve should fail, leave the fill adapter connected to the fill valve and disconnect the filler hose end valve. Then place the filler valve cap onto the fill adapter. The tank fill valve should be repaired immediately.

  • Has a floating internal seat design which allows check to swivel freely when installed on a hose end valve
  • Filler valve connection: 1-3/4 in. F. Acme
  • Hose end connection: 1-3/4 in. M. Acme
  • Standard handle style and brass construction

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MEC Swivel Fill Check Adapter 1-3/4 Acme
MEC Swivel Fill Check Adapter 1-3/4 Acme
Item # 108287

These adapters are intended to be attached to the LP-Gas delivery truck hose outlets. They feature minimal ow restriction which allows for fast delivery while providing an integral check valve to prevent further product loss if the tank fill valve fails to close. In the event the tank fill valve should fail, leave the fill adapter connected to the fill valve and disconnect the filler hose end valve. Then place the filler valve cap onto the fill adapter. The tank fill valve should be repaired immediately.

  • ME570, ME572, ME574, ME578 shortest overall height in the industry allowing adapters to fit inside tank O.D.
  • 1-3/4 in. filler valve F. Acme connect
  • 1-3/4 in. hose end M. Acme connection
  • Handle material: brass

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MEC 1-3/4 in. x 1-3/4 in. MEC Gas Swivel Fill Check Adapter Fitting
MEC 1-3/4 in. x 1-3/4 in. MEC Gas Swivel Fill Check Adapter Fitting
Item # 533223

These adapters are intended to be attached to the LP-Gas delivery truck hose outlets. They feature minimal ow restriction which allows for fast delivery while providing an integral check valve to prevent further product loss if the tank fill valve fails to close. In the event the tank fill valve should fail, leave the fill adapter connected to the fill valve and disconnect the filler hose end valve. Then place the filler valve cap onto the fill adapter. The tank fill valve should be repaired immediately.

  • ME571 has a floating internal seat design which allows check to swivel freely when installed on hose end valve
  • 1-3/4 in. filler valve F. Acme connection
  • 1-3/4 in. hose end M. Acme connection
  • Standard handle style and brass construction

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MEC 1-3/4 in. Female Acme x 1/2 in. MNPT Brass Filler Coupling
MEC 1-3/4 in. Female Acme x 1/2 in. MNPT Brass Filler Coupling
Item # 290785
UL Underwriters Laboratories (USA and Canada)

1-3/4 in. Female Acme Filler Coupling. These couplings are used as connections between the hose and transfer valve. The filler coupling is designed to provide different connections for the end of a hose (inlet) or an angle, globe or quick acting valve (outlet) when transferring liquid.

  • Inlet: 1/2 in. MNPT
  • Durable brass construction
  • C UL US Listed
  • Factory installed retaining ring
  • Service type: liquid LP gas
  • Nut style: knurled

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MEC Low Emission Hose End Valve 1-3/4 in. F-Acme x 1 in. FNPT
MEC Low Emission Hose End Valve 1-3/4 in. F-Acme x 1 in. FNPT
Item # 533230

These hose end valves are leading the industry in minimal product loss during disconnect without sacrificing ow. They have instant full-on ow with the added protection of a quick closing, self-locking handle to prevent accidental opening of the valve during transport. They are designed to be used at the end of a filling hose on a bobtail, dispensing system or nurse tank.

  • Vents less than 0.50cc for minimal loss of product at disconnect
  • Self-locking toggle handle prevents accidental valve opening
  • Toggle handle and stem assembly rotate 360
  • Durable ductile iron valve body with automotive grade powder coat finish
  • No additional adapters or connectors needed for operation
  • Stainless steel 1-3/4 female Acme insert cast into the handle all stainless steel component construction molded and riveted on valve main seal
  • All stainless steel component construction

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MEC 3/4 in. FNPT x 1-3/4 in. F.Acme, Liquid Loading/Unloading Brass Valve
MEC 3/4 in. FNPT x 1-3/4 in. F.Acme, Liquid Loading/Unloading Brass Valve
Item # 290781

Marshall Excelsior part# ME450. Designed to provide a safe means to transfer liquid or vapor from a storage container. Can also be used for temporary liquid withdrawal applications such as emergency evacuations or container relocation.

  • Double O-ring stem seal design ensures leak free operation
  • 3/4 in. FNPT x 1-3/4 in. F Acme
  • Material: brass
  • Includes factory installed vent valve
  • No excess flow
  • MEJ400 included (vent valve)

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MEC Tank Filling Adapter F.Pol x 1-3/4 in. F-Acme
MEC Tank Filling Adapter F.Pol x 1-3/4 in. F-Acme
Item # 533227

The ME568 adapter allows for quick conversion from a POL connection to various filling applications for retailers who fill multiple cylinder types through the same Type I (QCC) connection. Simply hand tighten the adapter to the POL filler connection (ME388 or ME390 Series). Replacement M. QCC/F. POL gasket - Part No. MEW3.

  • Inlet: female Pol
  • Outlet: 1-3/4 female acme
  • Handle style: knurled
  • Converts pol filler coupling to tank filler coupling
  • Material: brass
  • Made by Marshall Excelsior

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MEC 1-3/4 in. Female Acme x 3/4 in. MNPT Brass Filler Coupling
MEC 1-3/4 in. Female Acme x 3/4 in. MNPT Brass Filler Coupling
Item # 290786
UL Underwriters Laboratories (USA and Canada)

Brass Acme Filler Coupling. Knurled Brass Nut. F Acme x 3/4 MNPT.

  • Manufacture: MEC
  • Female Acme: 1-3/4 in.
  • Inlet connection: 3/4 in. MNPT
  • Length: 3 in.
  • UL Listed
  • For use with LP gas

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MEC 1-1/4 in. ACME X 1/4 in. MNPT Brass Gas Forklift Filler Coupling
MEC 1-1/4 in. ACME X 1/4 in. MNPT Brass Gas Forklift Filler Coupling
Item # 533229

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 ME790 Series is designed to provide a fast and reliable connection for filling motor fuel cylinders through the 1-1/4 male Acme service valve connector.

  • Inlet: 1-1/4 in. female acme
  • Outlet: 1/4 in. MNPT
  • Application: filler valve
  • Knurled body on the fuel line connector and filler valve allows for an easy hand tight connection even under tank pressure

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MEC 1-5/16 in. ACME x 1/4 in. MPT Brass Handwheel Gas Filler Fitting
MEC 1-5/16 in. ACME x 1/4 in. MPT Brass Handwheel Gas Filler Fitting
Item # G820

These full size Type I (QCC) filler couplings makes filling DOT propane cylinders with a QCC connection quick and easy. Just a few turns allows the filler to attach and remove the coupling with minimal effort and loss of product. A longer body allows the filler coupling handle to remain outside the fixed collar of a cylinder. In a manual system a shutoff valve (ME791C, ME791CJ, ME792C or ME792CJ) should be used with the filler coupling. Warning: It is illegal to fill a 40 lbs. or less DOT propane cylinder that has a standard POL connection.

  • Handle style: heavy-duty forged brass
  • Body/nipple material: brass/brass
  • OAL: 6 in.
  • Inlet: 1/4 in. MNPT
  • Can be used on a manual, electric or hydraulic system
  • For easy filling

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MEC 1-5/16 in. Male Acme x 1-3/4 in. Female Acme Tank Filler Coupling
MEC 1-5/16 in. Male Acme x 1-3/4 in. Female Acme Tank Filler Coupling
Item # 290790
UL Underwriters Laboratories (USA and Canada)

The Type I (QCC) thread replaces the POL connection on 40 lbs. or less DOT propane cylinders. Marshall Excelsior has developed numerous adapters to allow quick conversion from Type I (QCC) to different fill applications for retailers who fill both 40 lbs. or less and larger propane cylinders through the same line. Simply hand tighten the adapter to the Type I (QCC) filler coupling (ME515 or ME516 Series).

  • Inlet: 1-5/16 in. male Acme/female POL
  • Outlet: 1-3/4 in. female Acme
  • Handle style: knurled
  • Converts type 1 (QCC) filler coupling to tank filler coupling
  • MEC adapters allow for quick conversion
  • Material: brass

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MEC 1-5/16 in. F.Acme x 1/4 in. MNPT Acme, Stainless Steel Nipple / Brass Body Filler Coupling
MEC 1-5/16 in. F.Acme x 1/4 in. MNPT Acme, Stainless Steel Nipple / Brass Body Filler Coupling
Item # 2478758

These full size Type I (QCC) filler couplings make filling DOT propane cylinders with a QCC connection quick and easy. Just a few turns allows the filler to attach and remove the coupling with minimal effort and loss of product. A longer body allows the filler coupling handle to remain outside the fixed collar of a cylinder. Can be used on a manual, electric or hydraulic system.

  • Inlet 1/4 in. MNPT
  • Outlet 1-5/16 in. female Acme
  • Heavy duty forged handle style
  • Body/nipple material: brass / stainless Steel
  • OAL: 6 in.
  • 3.5 GPM flow
  • Allows a right-handed connection that is fast, positive, safe and smooth

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MEC 1-3/4 in. M.Acme x 3/4 in. FNPT Brass Acme Adapter
MEC 1-3/4 in. M.Acme x 3/4 in. FNPT Brass Acme Adapter
Item # 2478745
UL Underwriters Laboratories (USA and Canada)

Brass Adapter Assembly. 1-3/4 in. M.Acme x 3/4 in. FNPT. Acme X Pipe Thread.

  • Manufacture: MEC
  • Male Acme connection: 1-3/4 in.
  • Female NPT connection: 3/4 in.
  • C UL US listed
  • Durable brass
  • Adapter assembly

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MEC 1-3/4 in. M.Acme x 3/4 in. MPT Adapter Asssembly
MEC 1-3/4 in. M.Acme x 3/4 in. MPT Adapter Asssembly
Item # 108462

1-3/4 in. M.Acme x 3/4 in. MNPT Brass ACME Adapter. The part from Marshall Excelsior is an ACME adapter. One end of the adapter is a male 1 Male ACME which is the same type of connection you find on a fill valve and the other end of the fitting is 3/4 in. MNPT (male pipe thread).

  • Male Acme connection: 1-3/4 in.
  • Male NPT connection: 3/4 in. MNPT
  • Brass male Acme x MNPT adapter
  • Part# ME215
  • UL listed
  • No screen

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MEC 1-3/4 in. Female Acme x 3/4 in. MNPT Steel Filler Coupling
MEC 1-3/4 in. Female Acme x 3/4 in. MNPT Steel Filler Coupling
Item # 290783
UL Underwriters Laboratories (USA and Canada)

These couplings are used as connections between the hose and transfer valve. The filler coupling is designed to provide different connections for the end of a hose (inlet) or an angle, globe or quick acting valve (outlet) when transferring liquid. The vapor coupling is designed to be used with valves having an upper check mechanism. The nose piece on the vapor coupling opens the check valve allowing vapor equalization.

  • Stainless steel female Acme nut insert cast into the heavy duty aluminum handle
  • Factory installed retaining ring
  • Retaining ring limits the travel of the handle or nut during disconnect reducing spin-offs and promoting proper venting of the captured product
  • Standard handle type
  • UL listed
  • 1-3/4 in. F.Acme x 3/4 in. MNPT

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MEC 1-3/4 in. M.Acme x 1-3/4 in. M.Acme Brass Acme Adapter
MEC 1-3/4 in. M.Acme x 1-3/4 in. M.Acme Brass Acme Adapter
Item # 2478747
UL Underwriters Laboratories (USA and Canada)

M Acme to M Acme Adapter. Rated for LP Gas use. Durable Brass construction.

  • 1-3/4 in.
  • Brass
  • C UL US Listed
  • Acme gasket included
  • Solid brass
  • Single piece body

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MEC 1-3/4 in. M.Acme x 1 in. FNPT Brass Acme Adapter
MEC 1-3/4 in. M.Acme x 1 in. FNPT Brass Acme Adapter
Item # 2478746
UL Underwriters Laboratories (USA and Canada)

1-3/4 Male ACME x 1 Female Pipe Thread. The part from Marshall Excelsior is an ACME adapter. One end of the adapter is a male 1 Male ACME which is the same type of connection you find on a fill valve and the other end of the fitting is 1 FNPT (female pipe thread).

  • Manufacture: MEC
  • Male Acme connection: 1-3/4 in.
  • Female NPT connection: 1 in. FNPT
  • Brass Acme adapter
  • for LP gas use
  • Adapter assembly

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HIGH FLOW LE QUICK ACTING HOSE END VALVE QUICK CONNECTING F.QCC TYPE I X 3/4 IN. FNPT - NYLON HANDLE

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MARSHALL EXCELSIOR COMPANY HIGH FLOW LE QUICK ACTING HOSE END VALVE SN M.POL X 3/4 IN. FNPT

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HIGH FLOW LE QUICK ACTING HOSE END VALVE QUICK CONNECTING F.QCC TYPE I X 3/4 IN. FNPT - HD ALUM HNDL

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MARSHALL EXCELSIOR COMPANY MEC DOUBLE CHECK FILL VALVE, 3-1/4 IN. M. ACME X 3 IN. MNPT, INCLUDES CAP & CHAIN ASSEMBLY
MARSHALL EXCELSIOR COMPANY MEC DOUBLE CHECK FILL VALVE, 3-1/4 IN. M. ACME X 3 IN. MNPT, INCLUDES CAP & CHAIN ASSEMBLY
Item # 3565207
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  • High flow single & double back check valves provide back flow protection to container openings or liquid lines where flow is intended in one direction
  • Double check primary seat creates metal to metal seating surface
  • Double check secondary seat is a soft seat for a leak free seal
  • Maximum product flow achieved by full port and maximum stem travel design
  • All models feature a brass stem, stainless steel spring and bronze valve guide in body check assembly
  • For use with LP Gas Only

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HIGH FLOW LE QUICK ACTING HOSE END VALVE QUICK CONNECTING F.QCC TYPE I X 1/2 IN. FNPT - NYLON HANDLE

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MEC F.QCC Type I x 1/2 in. FNPT High Flow Le Quick Acting Hose End Valve
MEC F.QCC Type I x 1/2 in. FNPT High Flow Le Quick Acting Hose End Valve
Item # 3577449
Ships from manufacturer. Please note that additional delivery time may apply. UL Underwriters Laboratories (USA and Canada)

These quick acting hose end valves are leading the industry in minimal product loss during disconnect without sacrificing flow. They have instant full-on ow with the added protection of a quick closing, self-locking handle to prevent accidental opening of the valve during handling or storage. They are designed to be used at the end of a filling hose on dispensing systems equipped for filling containers with QCC Type I OPD or F. POL type valves.

  • L.E. quick acting F. QCC x 1/2 in. FNPT inlet
  • All stainless steel internal component construction
  • Molded then retained and captured for field repair-ability on valve main seal
  • Vents less than 0.04 cc for minimal loss of product at disconnect
  • Self-locking toggle handle prevents accidental valve opening
  • 5.2 propane flow at 10 psig pressure differential

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