ICV42-M20 Poppet, Check Valve

Name: ICV42-M20 Poppet, Check Valve
Brand: Wuhu Inno Hydraulic Technology Co., Ltd.

The ICV42-M20 is a poppet-type check valve used in many industries, including automotive, HVAC, and aerospace. It works by allowing air to flow in one direction while preventing the flow of air in the opposite direction. It is made of corrosion-resistant materials and is designed for long-term use in a variety of applications. The valve's poppet design ensures dependable sealing and performance even in high-pressure applications. This valve also features an adjustable cracking pressure from 0.02 to 0.50 bar, allowing it to be optimized for the needs of different applications.

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Specifications of ICV42-M20 Poppet, Check Valve

Product Model	ICV42-M20 POPPET, CHECK VALVE
Proof Pressure	350 bar(5100 psi)
Flow	See Performance Chart
Internal Leakage	0.25 ml/min. (5 drops/minute) max. at 240 bar (3500 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	0.34 bar(5 psi);1 bar(15 psi);1.7 bar(25 psi) ;2.1 bar(30 psi);4.1 bar(60 psi);6.9 bar(100 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	IVC42-2M,See page 306

Material

Cartridge	Weight: 0.43kg. (0.95 lbs.); Steel with hardened work surfaces. Zinc-plated exposed surfaces.Seal: O-rings and back-up rings.
Standard Ported Body	Weight: 1.63 kg. (3.60 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 ICV42-M20 Poppet, Check Valve

1. Hardened seat for long life and low leakage.

2. Optional bias springs for back-pressure application flexibility.

3. Conforms to ISO 7789 cavity

Operation Symbol of ICV42-M20 Poppet, Check Valve

The I1CPBD300F2P allows the flow from ② to ①, while blocks flow from ① to②; The pilot pressure at port ③ forces the main spool to shift upward, intended to open the ① to ② flow path. The cartridge’s flow characteristic is controlled by spring stiffness, angle of spring seat, and pilot pressure.