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L Series-NGV1 Fueling Receptacles

OPW L Series NGV1-certified refueling receptacles are designed for use on medium storage natural gas vehicles, including automobiles, light trucks, shuttle buses and vans.

Materials

Body: stainless steel
Internal Parts: stainless steel and brass
Seals: specially formulated polymers and elastomers specific to high pressure NGV applications

Features & Benefits

Durable, Corrosion-Resistant Construction All OPW receptacles are made from stainless steel.
Non-Contact Check Valve Each OPW NGV receptacle contains a highly reliable non-contact check valve that opens only when differential pressure is present during fueling.
Unique Sealing System The sealing system in all OPW receptacles consists of a stainless steel poppet that aligns with a rearward facing, captured seal located in the receptacle body. This arrangement prevents: seal “wash-out” during high-flow conditions and “cratering” due to debris. The seal material has exceptionally long service life, resists creep and deformation and has exceptional wear resistance under all operating pressure and temperature conditions. The poppet is treated, impact-resistant stainless steel with a polished surface to provide reliable sealing at low back pressures.
High-Flow Capacity The L Series receptacles have much larger flow capacity than conventional receptacles. The flow path allows very high flows, combined with low pressure drop and enhanced resistance to hydrate formation.
Bulkhead or Straight Thread The L Series allows the user to order a complete receptacle or buy and assemble their own adaptor shaft. They come with and without bulkhead fitting and with or without filter. The external bulkhead nut costs less than conventional stainless steel fittings. L Series receptacles can be used with parallel thread or compression tube fittings. L Series bodies come with either wrench flats or hex to ease vehicular mounting.
Filtered Receptacle (LE) Filters capture dirt and gas-borne debris commonly found in CNG systems. Filtered receptacles protect the receptacle seals and the vehicle fuel system. A 50-micron filter is incorporated ahead of the receptacle check valve.

Listings and Certifications

Ordering Specifications

Product Number	Type / Size	Service Pressure		Weight
LB3078	LB30 + 50061	3,000 psi	200 bar	0.68 lb.	0.31 kg
LB3678	LB36 + 50061	3,600 psi	250 bar	0.74 lb.	0.34 kg
LB3616	LB36 + 50030	3,600 psi	250 bar	0.42 lb.	0.19 kg
1141	Replacement "Interface" O-Ring for L Series Receptacles

Adaptor Shafts: Can be threaded into LB/LD/LE receptacles above. Materials: Stainless steel

Adaptor Shafts P/N	Description	Weight
50030	SAE-6, Male 9/16" -18 Male to 9/16" -18 Male	0.07 lb.	0.03 kg
50061	SAE-10, 9/16" -18 Male to 7/8" -14 Male	0.12 lb.	0.05 kg
50066	3/8" Tube Fitting, no Bulkhead	0.09 lb.	0.04 kg

Technical Specifications

Minimum Flow Rate: 1,500 SCFM @ 3,000 psid
Temperature Range: -40° F to 250° F (-40° C to 120° C)
Weight: 2.94 lbs. (1.33 kg.)
Cv: LD=0.85 LE=0.83
Design Pressure: 5,000 psi (345 bar)

Dimensions

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L Series-NGV1 Fueling Receptacles

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