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Design Features
1. Adjustable fire-safe stem packing
2. Machined fire-lip act as meta backup seat has excellent fire-safe capability
3. Anti-blow out stem
4. Anti-static device
5. Full rated bi-directional shut-off
6. Optional lockable handle
7. Spiral wound gasket,prevent external leakage
8. Full rated dead end service
Main Parameter Specifications
-L port or T port , 1/2" (DN15) 3 way ball valve ,1000wog ball valve
-Working Pressure : 1000psi (PN64)
-Working Temperature: -20°C~200°C(-4ºF~392ºF)
-Investment casting
-Blow-out proof stem
-Locking device
-Anti-static device (option)
-ISO 5211 mounting pad
-Thread type: ASME B1.20.1(NPT) DIN2999 & BS21 ISO7/1 & EN10226
Main parts and materials
No. | Part Name | Material |
1 | Body | Cast Iron (GG25/GGG-4) |
2 | Bonnet | Cast Iron ( GG25/GGG-4 ) |
3 | Nut | Carbon steel |
4 | Bolting | Carbon steel |
5 | Ball | Stainless steel(SS304/SS316) |
6 | Seat | PTFE/RPTFE/TFM1600 |
7 | Gasket | PTFE |
8 | Stem | Stainless steel(SS304/SS316) |
9 | Stem packing | PTFE |
10 | Gland flange | Cast Iron (FC200) |
11 | Stop collar | Carbon steel |
12 | Circlip | Steel |
13 | Lever | Ductile iron (FCD450) |
14 | Gland boltl | Carbon steel |