Design reference:GB,ASME
Design standard: GB/T 12237,ASME B16.34
Structure:GB/T 12221,ASME B16.10
Flange ends:GB/t 9113 JB79,ASME B16.5
Test and inspection:GB/T 12237 JB 9092, API 598
Applicable temperature:-29-180C
Main parts material:
Material name |
Carbon steel |
Stainless steel |
Body |
A216 WCB |
A351 CF8 |
A351 CF8M |
Bonnet |
A216 WCB |
A351 CF8 |
A351 CF8M |
Ball |
A276 304/A276 316 |
Stem |
2Cr13/A276 304/A276 316 |
Seat |
PTFE/RPTFE |
Gland Packing |
PTFE/Flexible Graphite |
Gland |
A216 WCB |
A351 CF8 |
Bolt |
A193-B7 |
A193-B8M |
Nut |
A194-2H |
A194-8 |
Detail size pls contact David Liu:0086-15868559136