Reduced Bore 20×18 Inch 150LB Trunnion Mounted Ball Valve LCB
Product Description
The reduced bore trunnion mounted ball valve is suitable for various pipelines of Class150~Class1500, PN20~PN420,
and is used to cut off or connect the medium in the pipeline. Choose different materials, can be applied to water, steam,
oil, nitric acid,acetic acid, oxidizing medium, urea and other media.
Reduced Bore Trunnion Mounted Ball Valve Content
Design standard | API6D | ||
Size | 20×18'' | ||
Pressure | 150LB | ||
Body Material | LCB | ||
Inspection and Test | API 6D, API598 |
Design Feature
Upstream Seal Two-way Valve
Have two seats on both sides. Each seat has springs loaded and make seat insert contact the ball surface for sealing.
Therefore this type of valve is bi-directional sealing and Installation direction is not restricted.
Fire-Safe Design API 607/API 6FA,Stem and Seat Emergency Sealant Injection
Double Block and Bleed
When the valve enters, trapped cavity pressure can be vented through the vent connection or bleed plug.Fully open or
fully closed position. Fluid is trapped by upstream and downstream water flow side. Therefore, the stem packing or o-ring
can be replaced under operating pressure. Each seat independently ensures a tight seal against the ball on both upstream
and downstream sides.
Company Profile
Zigong Weite Valve Mfg Co., Ltd. was established in 2007,we have a plant area of 15,400 m² and is equipped
with a technology research and development center.Our company has passed API and TS certification.We
mainly produces valves of ANSI, DIN, and other standards. Products are widely used in water, oil, natural gas,
petroleum, chemical, urban pipe network and other fields.
Package