1/2 in. 316 Stainless Steel Inline Check Valve (949403)

The 1/2 in. 316 Stainless Steel Inline Check Valve (#949403) is a 316 stainless steel inline check valve with a spring-loaded poppet that closes instantly to prevent reverse flow, in vertical or horizontal runs. 316 stainless resists corrosion in chemical, marine, and high-purity service.

Availability: In stock — ships in 2–3 business days.

Technical Specifications

Key Features

• Spring-loaded inline poppet — instant closure in any orientation
• 316 stainless steel — corrosion-resistant for chemical, marine, and high-purity service
• Low-maintenance, self-operating design

Common Applications

Chemical processing, marine, water treatment, high-purity and instrument lines, pump and compressor discharge, and general industrial flow systems requiring corrosion-resistant backflow prevention.