NOZ-CHEK® Technical Specifications
Non-Integrated NOZ-CHEK® Axial Non-Slam check valve
TECHNICAL DATA
Forged or cast material body and disc assembly
Threaded diffuser base
Locking snap ring (Hubbed or Weld ended)
Zero body penetrations – No fugitive emissions
SIZE RANGE*
1” – 36”
PRESSURE RATING
API 6A Pressure Class
13.8MPa–138.0 Mpa (2,000 to 20,000 psi)
ASME 150# - 2500#
MATERIALS OF CONSTRUCTION*
Standard: A216 WCB, A351 Gr CF8M, LCC, Duplex
Options on Request: Superduplex, Inconel, Alloy 20, Monel, Ali-Bronze
Forged grades also available
BODY CONFIGURATIONS
Manufacturer’s standard face to face
API 6D Short or Long face to face
END CONNECTIONS
Hub End
Weld End
Flanged - RTJ
Flanged - Raised Face / Flat Face
COMPLIANCE
API 6A PR2 type approved
API 598
ASME B16:34
API 6FD
PED (CE marking)
*For other sizes, materials or special requirements please contact your local Sales Representative.