Pressure Seal Bonnet &
Cover Valve
- Pressure Seal Bonnet Gate Valve
- Pressure Seal Bonnet Globe Valve
- Pressure Seal Bonnet Swing Valve
APPLIED PART | SPECIFICATION |
---|---|
PRESSURE RATING | ASME B16.34 |
FACE TO FACE (END TO END) | ASME B16.10 |
FLANGE DIMENSION | ASME B16.5 / ANSI B16.25 |
TESTING | API 598 / MSS-SP-41 |
BONNET BOLT | ASTM A193 |
BONNET NUT | ASTM A194 |
MARKING SYSTEM | MSS-SP-25 |
HEAVY WALL THICKNESS | API 600 / BS 1868 / BS 1873 |
PART | CARBON STEEL | STAINLESS STEEL | |||
---|---|---|---|---|---|
MAIN | WCB | WC6 | LCB | CF8M | CF8 |
STANDARD TRIM | 410 HALF | 410 HALF | 304 HALF | 316 | 304 |
BODY | A216-WCB | A217-WC6 | A352-LCB | A351-CF8M | A351-CF8 |
SEAT-RING | A105+ST'L | F182-F11+ST'L | A182-LF2+ST'L | A479-316 | A479-304 |
WEDGE/DISC | A216-WCB or A217-CA15 |
A217-CA15 | A351 CF8 | A351-CF8M | A351-CF8 |
STEM/HINGE PIN | A479-410 | A479-410 | A479-304 | A479-316 | A479-304 |
SEAL-RING GASKET | AS ORDERED | AS ORDERED | |||
BONNET/COVER | A216 WCB | A217-WC6 | A352-LCB | A351-CF8M | A351-CF8 |
CLAMP / RETAINER | A576-1020 | F182-F11 | F182-LF2 | A479-304 | |
WASHER / RING | A576-1020 | F182-F11 | F182-LF2 | A479-304 | |
BONNET BOLT | A193-B7 | A193-B16 | A193-B7 | A193-B8 | |
BONNET NUT | A194-2H | A194-Gr.4 | A194-2H | A194-8 | |
BACK SEAT-RING | INT+ST'L#6 | ||||
GLAND PACKING | AS ORDERED | AS ORDERED | |||
PACKING GLAND | A479-410 | A479-410 | A479-304 | A351-CF8M | A351-CF8 |
GLAND FLANGE | A105 | A351-CF8 | |||
STEM NUT | A439-D2C | A439-D2C | |||
HANDWHEEL | A536 (DUCTILE IRON) | A536 (DUCTILE IRON) |