Description
The 1" FNPT Polypropylene Check Valve with EPDM Seal is designed for reliable, one-way flow control in soft wash and pressure washing systems. Its one-piece construction ensures durability and leak resistance, making it a dependable choice for demanding chemical and water applications.
Constructed from glass-filled polypropylene, this valve offers excellent strength and chemical resistance while remaining lightweight. An EPDM gasket provides a secure seal, and the 316 stainless steel spring ensures consistent performance with a low 1 PSI cracking pressure. Rated for pressures up to 300 PSI, this check valve is built to perform in professional wash rigs.
Features & Specifications
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1" FNPT connection
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One-piece polypropylene construction for durability
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Glass-filled polypropylene for added strength
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EPDM seal for reliable chemical compatibility
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316 stainless steel spring
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Cracking pressure: 1 PSI
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Maximum pressure: 300 PSI
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Dimensions: 3-5/32" OD (L) x 2-3/4" OD (W)
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Ideal for soft wash and pressure washing systems
Reliable, chemical-resistant, and built for consistent flow control, this check valve is a solid addition to any professional wash setup.

