Mosmatic Check Valve - 90.113 - 3/8" NPTF to 1/4" NPTF

The Mosmatic 90.113 Check Valve delivers dependable performance and long-lasting durability in high-pressure water systems. Made of corrosion-resistant stainless steel, this check valve is engineered for secure one-way flow with a …œ" NPTF IN thread and a ¼" NPTF OUT thread, offering easy integration with various system configurations.

With a robust build featuring a 1" diameter and a total length of 2.2", the valve supports pressures up to 4000 PSI and water temperatures up to 200°F. Its internal hard spring ensures reliable operation, activating at 14 PSI and closing at 20 PSI to prevent reverse flow and maintain consistent performance under stress.

Applications

• Pressure washer and pump systems

• Car wash equipment

• Industrial fluid control

• High-pressure water circuits

• Water filtration and backflow protection systems

Features

• Stainless steel construction for corrosion resistance and durability

• …œ" NPTF IN to ¼" NPTF OUT threading for system versatility

• Compact profile: 1" diameter, 2.2" length

• Rated for 4000 PSI and 200°F

• Hard spring mechanism: 14 PSI opening, 20 PSI closing

• Designed for secure backflow prevention in high-pressure systems

Specs

Material Type: Stainless Steel

Temperature: 200°F

Opening Pressure: 14 psi

Closing Pressure; 20 psi

Pressure: 4000 psi

Thread In: 3/8" NPTF

Thread Out: 1/4" NPTF

Diameter (D): 1"

Nominal Width (NW): 1/4"

Length: 2.2"

Weight: 0.2 lbs