MATERIAL SPECIFICATION
SR. NO | DESCRIPTION | MATERIAL |
1 | BODY | WCB/CF8/CF8M/CF3/CF3M |
2 | PLUG/DISC | WCB+13% CR. STEEL/CF8/CF8M/CF3/CF3M |
3 | BONNET | WCB/CF8/CF8M/CF3/CF3M |
4 | SPINDLE | WCB/CF8/CF8M/CF3/CF3M |
5 | SPRING | CF8/CF8M/INCONEL |
6 | BONNET BUSH | WCB/CF8/CF8M/CF3/CF3M |
7 | SEAT RING | WCB+13% CR. STEEL/CF8/CF8M/CF3/CF3M |
8 | COVER GASKET | SPIRAL WOUND SS 304/SS 316 WITH GRAPHITE FILLER |
9 | STUD & NUT | ASTM A 193 Gr. B7/B7M /ASTM A 194 Gr. 2H/8M |
TEST PRESSURE
CLASS | HYDROSTATIC | SEAT TEST | AIR TEST |
150# | 31.5 Kg/cm² | 00 Kg/ cm² | 7 Kg/ cm² |
300# | 79 Kg/cm² | 00 Kg/cm² | 7 Kg/cm² |
TECHNICAL DATA
DESING STANDARD | BS 5351/ASME B 16.34 |
INSPECTION & TESTING STANDARD | BS EN ISO 12266-I (BS 6755-I) |
FLANGE TO FLANGE DIAMANSION | AS PER ANSI B 16.5/BS 2080 |
END CONNECTION |
FLANGE END AS PER ANSI B 16.5, CLASS 150/300/600 BS 10 TABLE D / TABLE E / TABLE F / TABLE H SCREWED END BSP/NPT (ON REQUREMENT) SOCKET WELD |
MANUFACTURING SIZE RANGE | ½” TO 8” |
PRESSURE RATING OF VALVE | 150#/300# |
FEATURES OF LIFT CHECK VALVE
- COMPACT DESING
- LONGER LIFE
- LAPPED DISC AND SEAT FACES
SPECIAL OPTION AVAILABLE FOR SWING CHECK VALVE
- STELLITED DISC & SEAT RING ALSO AVAILABLE ON REQUIREMENT