Pol Fittings & Adapters

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MEC Gas Pol Plug Soft Nose Plastic
MEC Gas Pol Plug Soft Nose Plastic
Item # 511770

Plastic Pol Plug. Includes warning tag. Male Hard Nose Pol style.

  • Color: red
  • Style: male hard nose pol plug
  • Body only
  • Plastic
  • Includes warning tag
  • MEC part# ME970P

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MEC FF SN Pol x 1/4 in. MPT Round Brass Handwheel with Flats
MEC FF SN Pol x 1/4 in. MPT Round Brass Handwheel with Flats
Item # 108281

The ME1654AR soft-nose pol adapter is machined of solid brass. The 1/4 MNPT fits the inlet of all standard low pressure regulators. User friendly round handwheel.

  • Full flow pol adapter
  • 1/4 in. MNPT soft nose pol with plastic handwheel
  • Solid brass
  • Solid one pc adapter

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MEC Full Flow POL x 1/4 in. MNPT 7/8 in. Hex Assembly
MEC Full Flow POL x 1/4 in. MNPT 7/8 in. Hex Assembly
Item # 139
UL Underwriters Laboratories (USA and Canada)

The ME318 POL Adapter is machined of solid brass. The 1/4 male pipe fitting fits the inlet of all standard low-pressure regulators. The POL nut features a left-hand thread and fits all standard LP gas cylinder valves.

  • Full flow P.O.L. adapter
  • 1/4 MNPT x Male P.O.L.
  • Durable brass construction
  • Caution: when installing the 1/4 Male NPT into regulator inlet, it is recommended that TE on tape be used instead of the thread sealant. If thread sealant is used, extreme caution should be taken that no thread sealant gets in the regulator inlet

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MEC Soft Nose Pol with Handwheel 1/4 in. MPT
MEC Soft Nose Pol with Handwheel 1/4 in. MPT
Item # G1654B

The ME1654AH Soft-Nose Pol Adapter is machined of solid brass. The 1/4 in. MNPT fits the inlet of all standard low pressure regulators. The hand wheel nut is left hand thread and fits all standard LP gas cylinder valves. The ME1654AH has a user friendly hand wheel for easy adjustments.

  • MEC soft nose Pol with hand wheel 1/4 in. MPT
  • Full flow
  • Material: solid brass
  • With flats
  • 7/8 in. Hex nut

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MEC Excess Flow Pol Adapter 7/8 in. Hex Nut 1/4 in. Mpt
MEC Excess Flow Pol Adapter 7/8 in. Hex Nut 1/4 in. Mpt
Item # G1690

The ME1690 Pol adapters 1/4 in. male pipe fitting fits the inlet of all standard low pressure regulators. The Pol nut features a left hand thread and fits all standard LP gas cylinder valves. The excess flow Pol is different than standard POL fittings because it has a check valve inside. If gas surges through the fitting, the check valve will check. It does not shut off the gas but it does restrict the gas flow. Should an accident occur that would break the fitting off ahead of the regulator, or sever the hose the check valve would safety restrict the flow of escaping gas.

  • Fits multiple makes and models (contact seller with your vehicle for fitment compatibility information)
  • Machined of solid brass
  • 7/8 in. Hex nut
  • 1/4 in. MNPT
  • Excess flow Pol
  • Caution: when installing the 1/4 in. male NPT into regulator inlet, it is recommended that teflon tape be used instead of the thread sealant, If thread sealant is used, extreme caution should be taken that no thread sealant that no thread sealant gets in the regulator inlet

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MEC Gas Fitting Pol x 1/2 in. Male Flare
MEC Gas Fitting Pol x 1/2 in. Male Flare
Item # 200512

Single piece solid brass POL adapter. Warning: An excess ow valve will not activate if there is a break or leak downstream of the valve that does not equal or exceed the closing ow of the valve or if the excess ow valve installed exceeds the ow capacity of the system. See the Excess Flow Warning page (PG. 18) for more information regarding the use of excess ow devices.

  • POL connection: male hard nose
  • Male flare: 1/2 in.
  • Applicable standard UL (Canada and US)
  • Full flow

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MEC Pol x Male Pipe Thread Adapter 1/4 in. MNPT
MEC Pol x Male Pipe Thread Adapter 1/4 in. MNPT
Item # M284

Easy installation - Adapter Shape and Easy to Connect Attachment and Long-lasting Durability. Used for propane or natural gas. 1/4 in. pipe thread.

  • Single pc adapter
  • Pol connection: female
  • MNPT: 1/4 in.
  • Material: brass
  • Manufactured in Marshall Michigan
  • UL listed

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MEC Tee Block, 1-1/8 in. Nut
MEC Tee Block, 1-1/8 in. Nut
Item # 1703B

These manifolds are designed to connect multiple cylinders to automatic changeover regulators. These manifolds have no check and are primarily for systems requiring more than one cylinder to be in operation at a time. The appropriate pigtail must be used to connect the manifold inlet to the service cylinder valve.

  • Inlet: female Pol (2)
  • Outlet: male hard nose Pol
  • Nut size: 1-1/8 in.
  • Part# ME1702B
  • Material: brass
  • 2 piece manifold

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MEC POL Tailpiece POL x 1/4 in. MNPT with Plastic Handwheel
MEC POL Tailpiece POL x 1/4 in. MNPT with Plastic Handwheel
Item # 142

The ME1654 Soft-Nose POL Adapter is machined of solid brass (excluding the plastic handwheel). The 1/4 in. MNPT fits the inlet of all standard low pressure regulators. The handwheel nut is left hand thread and fits all standard LP gas cylinder valves.

  • User friendly plastic handwheel that does not require a wrench
  • Full flow
  • Durable all brass construction
  • Part# ME1654

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MEC Gas Fitting Pol x 3/8 in. Male Flare
MEC Gas Fitting Pol x 3/8 in. Male Flare
Item # 200538

Single piece solid brass POL adapter. Warning: An excess ow valve will not activate if there is a break or leak downstream of the valve that does not equal or exceed the closing ow of the valve or if the excess ow valve installed exceeds the ow capacity of the system. See the Excess Flow Warning page (PG. 18) for more information regarding the use of excess ow devices.

  • POL connection: male hard nose
  • Male flare: 3/8 in.
  • Applicable standard UL (Canada and US)
  • Full flow

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MEC POL Cap
MEC POL Cap
Item # 143

Female pol cap. Limited 5-year warranty. Durable and lasting.

  • Forged brass
  • Body only
  • Accessory
  • For over 30 years marshall excelsior company has been a progressive manufacturer of top quality and competitively priced LPG and NH3 equipment that is leading the industry in innovation and low emission products

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MEC Soft Nose Pol x 1/4 in. Npt 7/8 in. Hex
MEC Soft Nose Pol x 1/4 in. Npt 7/8 in. Hex
Item # G1638

Standard Pol tank connection and 1/4 in. male NTP to male POL, built-in excess flow protection. Provides secure and airtight connection between propane regulator, propane adapter, propane valves and propane gas grill cylinders and tanks. Will fit for BBQ, camping stoves, propane heater, or cooking outdoor.

  • Soft nose: yes
  • Excess flow/orifice: #60 orifice
  • Outlet connection: 1/4 in. MNPT
  • Material: brass
  • 7/8 in. Hex nut
  • Marshall excelsior quality

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MEC Gas Fitting Pol x 5/8 in. Male Flare
MEC Gas Fitting Pol x 5/8 in. Male Flare
Item # BG20I

Marshall Excelsior Company Gas Fitting. POL x 5/8 in. Male Flare. Single piece POL adapter.

  • Full flow pol x male flare
  • Material: brass
  • Single piece adapter
  • Pol connection: male pol
  • Other connection: 5/8 in. M flare

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MEC Excess Flow SN Pol x 1/4 in. MPT with Plastic Handwheel
MEC Excess Flow SN Pol x 1/4 in. MPT with Plastic Handwheel
Item # 108282

The ME1654AR Soft-Nose POL Adapter is machined of solid brass. The 1/4 MNPT fits the inlet of all standard low pressure regulators. User friendly plastic handwheel does not require a wrench.

  • 0.9 GPM excess flow P.O.L. adapter
  • 1/4 MNPT x soft nose P.O.L. with plastic handwheel
  • Solid brass
  • 2 pc adapter

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MEC Pol Adapter Pol x 9/16 in. Lefthand Thread
MEC Pol Adapter Pol x 9/16 in. Lefthand Thread
Item # G1650

High pressure gas connection. Full flow. POL x 9/16 in. 18-Left hand thread.

  • 7/8 in. nut
  • Connection: 9/16-18 in. male left hand
  • Male hard nose Pol
  • Part number: ME1650
  • Manufactured by Marshall excelsior
  • Solid brass construction

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MEC POL Plug
MEC POL Plug
Item # 146

Marshall Excelsior ME1691 Hard Nose POL Plug. Solid brass. Manufactured in Marshall, Michigan.

  • Brass POL plug
  • 7/8 in. hex nut
  • 7/8 in. hex nut 1/4 in. MPT
  • LP fitting

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MEC Excess Flow SN Pol x 1/4 in. MPT with Brass Handwheel
MEC Excess Flow SN Pol x 1/4 in. MPT with Brass Handwheel
Item # 108283

The ME1653AR Soft-Nose POL Adapter is machined of solid brass (excluding the plastic handwheel). The 1/4 in. MNPT fits the inlet of all standard low pressure regulators. The handwheel nut is left hand thread and fits all standard LP gas cylinder valves. The ME1654P has a user friendly plastic handwheel that does not require a wrench.

  • 1/4 in. MNPT
  • 0.9 GPM excess flow Pol
  • Round handwheel
  • Male Pol
  • MNPT
  • Material: brass

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MEC Softnose POL x 1/4 in. MNPT Fill Adapter
MEC Softnose POL x 1/4 in. MNPT Fill Adapter
Item # 533225

These POL filler couplings make filling DOT propane cylinders with a POL connection quick and easy. A few turns allow the soft nose POL to seal and unseal from the mating POL connection with minimal effort and loss of product. The long body models allow the filler coupling handle to remain outside the fixed collar of the cylinder. Can be used on manual, electric or hydraulic system. In a manual system a shutoff valve (ME791C, ME791CJ, ME792C or ME792CJ) should be used with the filler coupling.

  • Inlet: 1/4 in. MNPT
  • Outlet: male soft nose POL
  • Handle style: heavy-duty forged
  • Body/nipple material: brass/brass
  • OAL: 6 in.

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MEC Pol x 1/2 in. Male Flare Adapter with Excess Flow, 1.8 GPM
MEC Pol x 1/2 in. Male Flare Adapter with Excess Flow, 1.8 GPM
Item # 533219

MEC single piece adapter. 1/2 in. Male Flare x Male Hard Nose POL. WARNING: An excess flow valve will not activate if there is a break or leak downstream of the valve that does not equal or exceed the closing flow of the valve or if the excess flow valve installed exceeds the ow capacity of the system. See the Excess Flow Warning page for more information regarding the use of excess flow devices.

  • Male hard nose
  • 1.8 GPM
  • 1/2 in. male flare
  • UL listed
  • Material: brass
  • Excess flow

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MEC Single Piece Adapter, Brass, F.Pol x F.Pol
MEC Single Piece Adapter, Brass, F.Pol x F.Pol
Item # 2478752

Single Piece Pol Adapter. POL by POL. MEC part# ME305.

  • F.pol x F.pol adaptor
  • Material: brass
  • cULus listed
  • Single pc adapter
  • Easy to install
  • Universal fit

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MEC Single Piece Adapter Brass Fpol 3/4 in. MNPT
MEC Single Piece Adapter Brass Fpol 3/4 in. MNPT
Item # 2478749

Marshall Excelsior. Part number ME287. Female POL x 1/4 in. Male Pipe Thread Brass Adapter.

  • Single piece POL adapter
  • Brass material lasts-long
  • 1/4 in. pipe thread
  • Used for propane or natural gas

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MEC Pol x 1/2 in. MNPT Adapter
MEC Pol x 1/2 in. MNPT Adapter
Item # M286

MEC Pol x 1/2 in. MNPT Adapter. 1-1/8 in. hex. Durable brass construction.

  • Pol connection: female
  • MNPT: 1/2 in.
  • Type: single piece adapter
  • Full flow
  • Material: brass
  • 1-1/8 in. HEX

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MEC 1/4 in. FNPT x Female Pol Gas Pol Fill Fitting Adapter
MEC 1/4 in. FNPT x Female Pol Gas Pol Fill Fitting Adapter
Item # G821

Gas Pol fill fitting adapter. 1/4 in. FNPT x Female Pol. Where there is no dedicated fill line to G820, this adapter makes it easy to connect the ACME style fitting to POL end of standard POL style fitting.

  • Pol connection: female
  • 1/4 in. FNPT
  • Material: brass
  • UL listed
  • 1-pc fitting
  • Full flow

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MEC Pol x 3/8 in. Male Flare Adapter with Excess Flow, 1.8 GPM
MEC Pol x 3/8 in. Male Flare Adapter with Excess Flow, 1.8 GPM
Item # 533218

Single piece 1.8 GPM excess flow adapter. Warning: - An excess flow valve will not activate if there is a break or leak downstream of the valve that does not equal or exceed the closing flow of the valve or if the excess flow valve installed exceeds the flow capacity of the system. See the Excess Flow Warning page for more information regarding the use of excess flow devices.

  • Pol connection: male Pol
  • Other connection: 3/8 in. m flare
  • Pol connection: male 1.8 GPM excess flow
  • Solid brass
  • 1.8 excess flow
  • Marshall excelsior durability

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