Professional Unidirectional Knife Gate Valve engineered for superior performance in industrial applications. Features robust construction, precise flow control, and reliable operation. Ideal for oil & gas, petrochemical, power generation, and chemical processing applications.
Product Overview
Pressure Rating
Unidirectional: Class 150-300 (150-580 PSI) full differential pressure. Designed for slurry service with solids up to 4" diameter. Bi-directional available at reduced pressure
Temperature Range
Operating Temperature: -20°C to 200°C (-4°F to 392°F) standard. High temperature: Up to 400°C (752°F) with metal seats and special packing. Suitable for abrasive media
Material Construction
Body: Carbon steel ASTM A216 WCB with precision machined gate guides
Gate: 316 stainless steel with hardened cutting edges and resilient seal groove
Seat: Replaceable elastomer (Buna-N
EPDM
or Viton) with stainless steel retainer
Stem: 416 stainless steel with Acme threads
Packing: Braided PTFE
Connection Type
End Connections: RF Flanged (ANSI B16.5), RTJ Flanged, Socket Weld, Butt Weld, NPT Threaded. Available in standard flange ratings with flat face, raised face, and RTJ facings
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View complete technical specifications in the Specifications tab, check out Features and Applications, or download product documentation from the Downloads tab.
$167.99