Normail pressure:PN1.6, 2.5, 4.0, 6.4MPa
Strength testing pressure:PT2.4, 3.75, 6.0, 9.45MPa
Seal test:1.76 2.75 4.4 6.93MPa
Gas Seat testing pressure (low pressure):0.6MPa
Valve body material:WCB(C),CF8(P),CF3(PL),CF8M(R),CF3M(RL),Q41-(16-64)C
Suitable medium:water , steam,oil products,nitric acid,acetic acid.
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