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sales@concordevalves.com

NON RETURN VALVE

NON RETURN VALVE

DISC CHECK VALVE (DCV)

Size Range Upto : 15 MM To 200 MM Wafer Type.

Technical Specifications

Body
Construction
ASTM A 351 Gr. CF8 / CF8M
Disc AISI 304 or AISI 316
Spring AISI 304 or AISI 316
Spring Retainer AISI 304 or AISI 316
Disc Seat Metal to Metal
Pressure Rating PN 40.
Flange
Standerd
1. BS 10 Tabel D,E & H (65NB & 80 NB
will not be fitted between 'E' flanges)

2. DIN : Pn6, 10, 16, 25, 40.
3. JIS 5, 10, 16, 20 (40NB, 50NB, 80NB &
100 NB will not be fitted between JIS
5 flanges )
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High Performance NON RETURN VALVE

Size Range :1/2" to 2" [Female BSP / NPT].

Technical Specifications

Body CF8 / CF8M
Valve Pin S.S. 304/S.S. 316
Spring S.S. 304
'0' Ring Viton
Ends Screwed
Size 1/2" to 2"
Leakage test Buble tight
Pressure 3000 PSI
Temperature 100 °C (High Temperature available)
Media Air, Water, Oil & Gas
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