$47.53
The CMM375S is a heavy-duty inline check valve built for industrial hydraulic and fluid power systems. It lets fluid flow in one direction and blocks backflow. It has 3/8″ male NPT ports on both ends, so it threads straight into your system with no extra fittings.
The body is machined from 12L14 steel and has a stainless steel ball and spring, a steel retainer and a metal-to-metal seal. It handles working pressures up to 3000 psi (210 bar) and temperatures from -20°F to +400°F. The low 3 psi cracking pressure means the valve opens with minimal pressure drop, and the 0.8 Cv factor provides higher flow capacity. The valve is zinc-plated and sealed with clear chromate, which gives it two layers of corrosion protection for long service life in demanding environments.