6"-36" Ball Valves for natural gas transportation line

e. Buried service available through extensions for the stem and actuator mounting padFurther details,please contact with us.

d. Operated manually or automatically by pneumatic, hydraulic or electric actuators of various world famous brands as required by customers.

c. Bubble-tight shut off by force of the spring loaded floating seats, body drains and a secondary sealant injection system.

b. Low operating torque with the trunnion mounted.

a. Forged construction.

5) Design features:

c. low pressure tests: 0.56MPa

b. high pressure tests:1.1times to max rated working pressure.

a. hydrostatic shell: 1.5times to max rated working pressure.

4) Testing:

c. ANSI class 1500:DN50~400 (2"~16"), reduced bore to DN500(20").

b. ANSI class 600,900: DN50~600 (2"~24"), reduced bore to DN700(28");

a. ANSI class 150,300: DN50 ~ 800(2" ~ 32"), reduced bore to DN50 ~ 900(2" ~36") ;

3) Pressure classes:

b) Reduced bore: DN50 ~ 900(2" ~ 36")

a) Full bore:DN50 ~ 800(2" ~ 32")

2) Size range:

Features: 1) Product type: trunnion-mounted, 3pc forged body design, and raised face flanged,
RTJ flanged, butt weld or weld X flanged

It's available in full bore or reduced bore and in a choice of materials, sizes and
pressure classes for a variety of application in all oil and gas services with excellent tightness over an extensive range of temperatures and pressures.

Series G valave are trunnion mounted, polymeric-seated pipeline ball valves which
conforms to the requirements of ASME/ANSI B16.34 and API 6D/ISO 14313, API Q1.The
factory is licensed by API to use the API 6D monogram,the license number is 6D-0200.

6"-36" Ball Valves for natural gas transportation line

6"-36" Ball Valves for natural gas transportation line
Conforms to ASME/ANSI B16.34 and API 6D/ISO 14313, API Q1, or NACE speci