Size Range
2"~48"
Temperature Range
-196℃~650℃
Pressure Rating
ASME CL, 150, 300, 600, 900, 1500, 2500
1. Structure : 2 pieces or 3 pieces body
2. High shut-off sealing mechanism and low torque operation
3. Block and bleed function
4. Self-cavity pressure relief
5. Fire safe design
6. Blow out proof stem construction
7. Anti-static design
8. Locking device (for lever handle operation)
9. ISO 5211 actuator mounting
10. Emergency grease injection (option)
11. PN design can be available
Didtek Forged Trunnion Ball Valve designed the Side-Entry Trunnion-Mounted Ball Valves to assure bi-directional sealing of the valve with two independent floating seats. The design of these seats minimizes the torque required to operate the valve without losing the sealing power. This power is assured by zero differential pressure to the valve’s maximum rated pressure.
2'' to 48''
F51
-196 to 650°C
ASTM A479 Type 410
17-4PH
XM-19
ASTM A182 F316
ASME CL150, 300, 600, 900, 1500, 2500
RPTFE, Nylon, Devlon, PEEK, Tek-Fil, TFM
Zero Leakage
ASTM A105 w/ENP
ASTM A350 Gr. LF2 w/ENP
ASTM A182 Gr. F316
ASTM A182 Gr. F316 w/ENP
Three Piece
API 6D, BS5351, ASME B16.34
Flanged
API 598, API 6D
Lioyd's CE, Lioyd's UKCA, EAC, ISO 9001, API 6D, API 6FA
Full
ASME B16.10, API 6D
Oil and Gas Pipeline, Offshore Platforms, Onshore Terminals, Emergency Shutdown, Suction and Discharge Isolation, Block and Bypass, Pumping, Compression and Reinjection Units, Metering Stations, Pig Traps, Surge-Relief Skids, Decoking Isolation, Buried Services, Produced Water (Brine) Services