Short Description
Model No.: BVST 300LB-19 Clicks: 4404
China Trunnion Ball Valve manufacturer Valmax Valves offers Trunnion Ball Valves with Rotork Actuator, API 6D, API 608, GB/T 12237, ASTM A216 WCB.
Trunnion ball valve with Rotork Actuator is a variety of trunion ball valve which is widely utilized in chemical industry, petroleum, gas, metallurgy, etc. The valve is used for pipeline to connect or cut off medium in pipelines.
Working pressure: class 150lb-2500lb; nominal pressure PN: PN16-320MPa;
Applicable medium: water, steam, oil, liquefied gas, natural gas, coal gas, nitric acid, acetic acid and other strong corrosive medium.
Connection: flange connection, butt-welding connection
Driving mode: worm gear driving, manual driving, pneumatic driving and electric driving
Parameter
|
Body/bonnet |
ASTM A216 WCB |
|
Ball |
ASTM A182 F316 |
|
Seat |
PTFE |
|
Stem |
ASTM A182 F316 |
|
Face to face |
305mm |
|
Valve standard |
API6D |
|
Flange standard |
ASME B16.5 |
|
Sealing pressure test |
57BAR |
|
Shell pressure test |
78BAR |
Standard & Range & Materials
|
Design |
API6D/API608/GB/T12237 |
|
Face-to-face dimension |
ASME B16.10/GB/T12221 |
|
Flanged ends |
API605/ASME B16.47/GB/T9113 |
|
Butt-welding ends |
ASME B16.25/GB/T12224 |
|
Wall thickness |
ASME B16.34 |
|
Fireproof test |
API607 |
|
Inspection and test |
API6D/API598 JB/T9092 |
|
Product range |
4"~64", DN100~DN1600 |
|
Materials of main parts |
WCB, LCB, WC6, WC9, CF8, CF8M |
|
Seat materials |
PTFE, RTFE or metal hard seal |
Features of Trunnion Ball Valve With Rotork Actuator
- Automatic pressure relief function. When pressure inside body increasing, the valve can relieve pressure automatically to ensure safety.
- Utilizing fireproof and antistatic design;
- Sealant injection system for emergency;
- Multiple actuating modes realize automatic control.
- Having reliable stem seal and low operating torque. The seat can be soft seal seat or metal hard seat to meet the requirements under different cond
