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(Total 12 Products for Full Port Trunnion Ball Valve)
Casted Steel Trunnion Ball Valve
Casted steel trunnion mounted ball valves have a bottom entry stem design, where the stem is inserted from inside the body. The higher the line pressure, the tighter the seal. An elastomer seal in the form of an o-ring is located at the lower end of the stem, which provides the first level of protection to the...
Plug valves are valves with cylindrical or conically tapered "plugs" which can be rotated inside the valve body to control flow through the valve. The plugs in plug valves have one or more hollow passageways going sideways through the plug, so that fluid can flow through the plug when the valve is open. Plug valves...
DIN Stainless Steel Globe Valve
DIN stainless steel globe valve we provide is based on DIN 3356 standard flange bolt bonnet globe valve which are the best popular type shut off or adjusting valve in any kind of low pressure industrial pipelines. Pressure from PN16 to PN100 matching valve size from DN50 toDN400, which can be operated by electric...
Electric Operated Trunnion Ball Valve
Electric operated trunnion ball valves are designed for upstream sealing. The load generated by the line fluid on ball is absorbed by the trunnion bearings and is directly transmitted to the valve body, and the upstream seat driven by medium pressure drifts towards the ball to creater reliable sealing. The seat design...
Fully welded ball valves are used mainly in Gas transmission and distribution pipeline (Mid-stream), typical for underground and buried installation The ball is fixed and the seat rings are floating, free to move along the valve axis. Side load generated by pressure acting on the ball is absorbed by bearings. At low...
Stainless Steel Handwheel Wedge Gate Valve
Gate valves are primarily designed to start or stop flow, and when a straight-line flow of fluid and minimum flow restriction are needed. In service, these valves generally are either fully open or fully closed. The disk of a Gate valve is completely removed when the valve is fully open; the disk is fully drawn up...
Through conduit gate valve acc. API 6D diversion hole type, full port, piggable bolted bonnet, outside screw and yoke rising stem, renewable seat, parallel plates double block and bleed emergency sealant injections (seat and stem) floating spring loaded seats with double O-ring. Body / Bonnet: ASTM A516 Gr70
Disc:...
Pneumatic Actuated Trunnion Mounted Ball Valve
Pneumatic actuated trunnion mounted ball are 2 pieces construction type, split body, side entry, in bolted execution, self relieving spring energized seats and suitable for double block and bleed performance. Valve seats abaiable inlubricated or non lubricated execution with differnet solutions of sealing and fire...
Bare Shaft Stainless Steel Ball Valve
Trunnion Ball Valve is fixed, it does not move with medium pressure and trunnion ball vale has floating seats. The seats move with the medium pressure to tight the ball and seal ring to ensure sealing reliability. Bearings could be mounted in top shaft and bottom shaft, which reduces operation torque. A special...
Forged Steel Trunnion Ball Valve
Forged steel trunnion ball valve are offered in 2 pcs side entry, 3 pcs side entry design in a wide range of carbon steeel, stainless steel materil. The trunnion ball valve are manufactued according to API 6D design and fire safe tested perAPI 607 standard. Forged ball valve are manufactured and tested in accordance...
The technology process of the ball our factory manufactured as below: Process degisn, Raw material purchasing, Heat treatment, forging, Rough machining, Heat treatment, Semi-finish machining, Surface hardening treatment, Finish machining, Grinding, Finished Product, Stock. Ball surface hardening treatment with coating...
The trunnion ball valve provides a unique combination of upstream seating seat principle, resistance to abrasive erosion, long lifetime, and availability in a wide temperature range. Designed to meet stringent emission requirements and provide long life in abrasive and erosive conditions. Trunnion ball valves provide...
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