Contact Banner

Check Valve Models

Check VALVES - NRV-Globe-SWCHK-SERIES

GENERAL FEATURES

DOWNLOAD CAD
    • Globe type body with ANSI connection flanges
    • Rated to 150/300 class
    • Designed to API 6D, ANSI B16.1 Face-to-Face
    • Spring loaded dual disc can be provided for tight shut-off
    • Soft seated discs can be supplied for tight shut-off on request
    • Casted body with thickness as per API 600
    • Robust design with low pressure drop
    • Full bore check valve resulting in very low pressure drop
Valve

Material Specification

COMPONENT MATERIAL
Body CI to IS 210, ASTM A216 WCB, CF8, CF8M, CF3, Duplex Steel,
Super Duplex Steel
Hinge Pin SS 316, SS 410
Discs CI to IS 210, ASTM A216 WCB, SS 304, SS 316, Duplex, Super Duplex Steel,
SS 304, SS 316, SS 410
Seat SS 316, Duplex Steel
Soft Seat (Optional) Nitrile, PTFE, EPDM (-25°C to 105°C)
Gaskets Spiral Wound, CAF, Neoprene
Fasteners CS to IS 1367 Cl4, ASTM A193 B7

* Duplex steel components can be provided only for a minimum order of 10 nos.

Cv Values

SIZE (NB) Cv
5065
6590
80135
100215
150680
2001270
2502350
3003850
3504750
4007400
4509550
50013000
60022000
Engineering Drawing

Swing Check Valves Class 150 & Class 300

NB Face to Face RF Face to Face RTJ Face to Face BW Height
#150 #300 #150 #300 #150 #300 #150 #300
50203267216283203267165178
65216292229308216292178191
80241318254333241318186211
100292356305371292356217246
125330400343416330400230305
150356444368460356444266318
200495533508550495533318356
250622622635638622622368394
300698711711727698711406482
350787838800854787838432533
400864864876880864864483584
450978978991994978978600590
500978101699110359781016660614
600129513461308136812951346740709