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Check Valve

Forged Check Valve / NRV

 

Special Features:

MATERIALS (Forged) : A 105 / F-ll / F-22 / F-304 / F-316
CLASS (RATING) : 150# TO 2500#
MFG STD : BS 5352
INSP/TEST STD : BS 6755
END CONNECTIONS : SCREWED* / SOCKET WELD / FLANGED
SIZE (RANGE) : 15MM TO 80MM
REMARKS : ALSO AVAILABLE WITH IBR TC

 


 

Swing Check Valve / NRV

Special Features:

MATERIALS : WCB / CF8 / CF8M / WC6/ WC9 / CF3 / CF3M
CLASS (RATING) : 150# TO 2500#
MFG STD : BS 1868
INSP/TEST STD : BS 6755
END CONNECTIONS : FLANGED / BUTTWELD
SIZE (RANGE) : 15MM TO 600MM
REMARKS : ALSO AVAILABLE WITH IBR TC

 


 

Piston Lift Check Valve / NRV

Special Features:

MATERIALS : C.I./WCB / CF8 / CF8M
CLASS (RATING) : PN 10 / PN 16 / PN 40 / PN 64
MFG STD : BS 1868 / DIN 3356
INSP/TEST STD : BS 6755
END CONNECTIONS : FLANGED / BUTTWELD
SIZE (RANGE) : 15MM TO 300MM
REMARKS : ALSO AVAILABLE WITH IBR TC

 


 

Non-Slam Disc Check Valve / NRV

Special Features:

MATERIALS : CF8 / CF8M
CLASS (RATING) : PN 20 / PN 40
MFG STD : BS 7438
INSP/TEST STD : API 598
END CONNECTIONS : WAFER END / SCREWED
SIZE (RANGE) : 15MM TO 250MM
REMARKS : ALSO AVAILABLE WITH IBR TC

 


 

Dual Plate Check Valve / NRV

Special Features:

MATERIALS : C.I. / WCB / CF8 / CFSM
CLASS (RATING) : PN 10 /"PN 16 / 150# / 300#
MFG STD : API 6D
INSP/TEST STD : API 6D
END CONNECTIONS : WAFER END / FLANGED
SIZE (RANGE) : 50MM TO 600MM

 


 

Single Plate Check Valve / NRV

Special Features:

MATERIALS : C.I./WCB / CF8 / CFSM
CLASS (RATING) : PN 10 / PN 16 / 150#
MFG STD : API 6D
INSP/TEST STD : API 6D
END CONNECTIONS : WAFER END
SIZE (RANGE) : 50MM TO 600MM