Description
DFT® Model SCV® Check Valve – Silent Check Valve Series – Non-slam check valve
Product Highlights:
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Corrosion-resistant, economical, and dependable
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Spring-assisted, non-slam design for silent operation
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Provides tight shutoff for liquid, gas, or steam systems
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Prevents water hammer, protecting downstream equipment
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Long service life with all-stainless steel construction
Attributes:
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Line Sizes: 1/2″ to 3″
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Pressure Ratings: 750 CWP (up to 470ºF), 3600 CWP (up to 400ºF)
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Connection Types: NPT and Socket Weld (SW) ends
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Material: Stainless Steel body and internals
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Spring: Inconel® X-750 spring for high performance and durability
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Seal: Zelon® “O” Ring body seal standard; Buna-N CO₂-resistant “O” ring available
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Installation: Suitable for horizontal or vertical orientation
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Closure: Spring-assisted, body-guided disc with lapped seat for tight shutoff
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Function: Non-slam action prevents system shock and noise
