ICV12-20 Poppet Check Valve

Name: ICV12-20 Poppet Check Valve
Brand: Wuhu Inno Hydraulic Technology Co., Ltd.

A screw-in, cartridge-style, hydraulic check valve for use as a blocking or load-holding device.

The Poppet Check Valve is a type of hydraulic check valve that is designed to be screwed into a hydraulic system as a cartridge-style component. It is commonly used as a blocking or load-holding device in hydraulic systems to prevent reverse flow or maintain pressure in a specific direction.

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Specifications of ICV12-20 Poppet Check Valve

Product Model	ICV12-20 POPPET CHECK VALVE
Operating Pressure	420 bar(6100 psi)
Flow	See Performance Chart
Internal Leakage	0.10 ml/min. (2 drops/minute) max. at 420 bar (6100 psi)
Crack Pressure Defined	Gauge bar (psi) evident at ① at 16.4 ml/min. (1 cu. in./minute) attained
Standard Bias Springs at Crack	0.5 bar(7.3 psi);1 bar(15 psi);3 bar(44 psi);5 bar(73 psi);8 bar(116 psi)
Temperature	-40°℃～100°C
Fluids	Mineral-based or synthetics with lubricating properties at viscosities of 7.4 to 420 cSt (50 to 2000 ssu).Installation: No restrictions
Cavity	IVC12-2，See page 302

Material

Cartridge	Weight: 0.16 kg. (0.35 lbs.); Steel with hardened work surfaces. Zinc-plated exposed surfaces.
Seal	D type seal ring.
Standard Ported Body	Weight: 0.57 kg. (1.25 lbs.); Anodized highstrength 6061 T6 aluminum alloy, rated to 240 bar (3500 psi).

Ductile iron and steel bodies available; dimensions may differ. Consult Inno.

Features of ICV12-20 Poppet Check Valve

1. Hardened seat for long life and low leakage.
2. Optional bias springs for back-pressure application flexibility.
3. Fully guided check assembly.
4. Cost-effective cavity.

Operation Symbol of ICV12-20 Poppet Check Valve

The ICV12-20 allows flow passage from ① to ②, while normally blocking oil flow in the opposite direction. The cartridge has a fully guided check which is spring-biased closed until sufficient pressure is applied at ① to open to②.