CVLU Check Valve Series for Low Operating Pressure, Union Straight

PRODUCT FEATURES

Push-in fitting type resin check valve for low operating pressure.
Opening pressure at 5kPa, securing air flow at lower pressure than that of the conventional check valves do not. (Opening pressure is the initial pressure on the secondary side when the pressure is applied from free flow side.)
Low level ozone proof; rubber parts made of HNBR and FKM.
No springs incorporated; less noise generation compared to the conventional valves.
Resin material contributes to low cost and its lightweight body.

PRODUCT SPECIFICATIONS

Fluid admitted: Air
Maximum operating pressure: 145psi (1.0MPa)
Working vacuum: -29.5inHg (-100kPa)
Opening pressure: 5kPa at 25Ã‚Â°C
Minimum opening differential pressure: 0.01MPa
Service temperature range: 32~140Ã‚Â°F (0~60Ã‚Â°C) (No freezing)
Material

Parts	Material (Standard Type)
Resin body	PBT
Valve fastening	Nickel-plated brass
Valve packing	FKM
Elastic sleeve	HNBR
Guide ring	Nickel-plated brass
Release ring	POM
Lock claws	Stainless steel

Ã‚Â HV - HAND VALVE Ã‚Â PRODUCT FEATURES

Shut-off valves to turn on and off air pressure to a pneumatic device or a circuit.
The 3-way, pressure relief type isolates the supplied air pressure and exhausts the downstream (connected device) pressure when turned off; suitable for maintenance purpose, and sometimes necessary for protection against device malfunction.
The 2-way type holds the downstream pressure; ideal for the application where the residual pressure maintained such as an air tank or some vacuum system.
4 options available
Straight A type.
Straight B type.
Union straight type.
Nipple type.

PRODUCT SPECIFICATIONS

Fluid admitted: Air
Maximum pressure range: 0~131psi (0~0.9MPa)
Working vacuum: -29.5inHg (-100kPa)
Service temperature range: 32~140Ã‚Â°F (0~60Ã‚Â°C) (No freezing)

Material

Parts	Material (Standard Type)
Metallic body	Nickel-plated brass
Resin body	PBT
O-ring	Nitrile rubber
Lock claws	Stainless steel
Release ring	Polyacetal
Elastic sleeve	Nitrile rubber
Spool	Nickel-plated brass
Cap knob	Polyacetal

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