Project Description

Push Button Safety Air Quick Coupler LU19

Push Button Safety Coupler LU19

Safety Air Quick Coupler LU19 Push button once to release the air, press button again to release the plug, Exhausts air pressure before the hose is released

  • 1/4 Body size coupler with 1/4 Male Threads
  • Nitrile Seals for optimum performance in extreme temperatures;

  • 1/4 Male NPT thread, Flow Rate 36 SCFM

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Push Button Safety Air Quick Coupler

Safety Air Coupler LU19
Safety Coupling lu19-2sf

Female Thread
Quick Coupler

Safety Air Coupler lu19-2sf size
P/N L ΦD L1 SW FT
LU19-2SF 71 Φ28 13.5 23 1/4” NPT
LU19-3SF 71.5 Φ28 14 23 3/8” NPT
LU19-4SF 74 Φ28 16.5 23 1/2” NPT
Safety Coupling lu19-2sm

Male Thread
Quick Coupler

Safety Air Coupler lu19-2sm size
P/N L ΦD L1 SW FT
LU19-2SM 76 Φ28 12 23 1/4” NPT
LU19-3SM 77 Φ28 13 23 3/8” NPT
LU19-4SM 79 Φ28 15 23 1/2” NPT
Safety Coupling lu19-2sh

Hose Barb
Quick Coupler

Safety Air Coupler lu19-2sh size CAD
P/N L ΦD L1 SW ΦH
LU19-2SH 84 Φ28 20 23 Φ6.35
LU19-3SH 84 Φ28 20 23 Φ8
LU19-4SH 84 Φ28 20 23 Φ10
• Accepts 1/4 INDUSTRIAL type plugs

• Heavy-duty,high-quality, safety design

• Simply push once to stop airflow, twice to release plug, prevent possible injury or damage due to accidental disconnects. OSHA required in certain areas and applications.

• Push button color for easy identification.

• General air service

• Pneumatic tools

• Sleeve type couplings are widely used to connect air lines and can also be used with low pressure fluids

• Their compact and economical design uses a balls that engage the locking groove on the mating nipple . the sliding spring loaded sleeve on the coupler must be manually retracted in order to connect or disconnect the nipple . easy to do but two hands are normally required .

• Common applications include: compressed air ,water , grease, paint ,limited vacuum and limited gases .

• Socket Body: Aluminium Alloy

• Backnut: Aluminium Alloy

• Sleeve: Nelon

• Valve: Steel

• Valve Spring: Steel

• Locking Balls: Steel

• Seals: Buna-N/Nitrile

• Maximum Working Pressure: 300 PSI

• Temperature Range: -40°F to 225°F(-20°C to 107°C)

• Air Flow: 36 SCFM at 100 PSIG inlet with 10 PSIG pressure drop

What are Quick Coupling

Longwei Safety Coupling  LU19 Series Couplers (pneumatic) up to 300 psi connect with automotive type Nipples, Tru-Flate design, also known as the automotive interchange. They have manual sleeves and are single shut off quick couplings. Couplers have an integral sleeve guard to resist accidental disconnection. The steel tubular valve delivers high air flow with minimal pressure drop. Couplers and Nipples are available in a range of sizes and materials to be versatile for use in a variety of applications with air pressures up to 300 psi.

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With Various CUSTOMIZATION Packaging

For Branded Retail And Specialty Packaging That Conveys The Quality Of The Products For Your Business, Retail Packaging Customization Is Acceptable In Longwei.

Quick Release Couplings Package
Quick Coupler Air Fittings Customization Package

USA Type Truflate Quick Disconnect Coupling LU16 Gallery

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