Trunnion Mounted Ball Valve Cost-effective
Product Overview
Our trunnion mounted ball valves are built to handle tough high pressure and high temperature pipeline working conditions Unlike regular floating ball valves this fixed ball design uses upper and lower trunnion shafts to support the ball body This simple but effective structure takes most of the pipeline pressure protecting the seal and extending the valve service life It runs steadily during long continuous working hours and works perfectly for boiler systems thermal power stations chemical pipelines and municipal water projects As a direct factory we deliver durable well performing valves at a reasonable cost for all types of industrial piping projects
Product Core Features
The dual trunnion support structure firmly locks the ball in place It prevents ball shifting and sealing failure even under extreme pipeline pressure
Self adjusting sealing design automatically compensates for minor seal wear after repeated use It keeps zero leakage performance for a much longer service time
Optimized internal structure greatly reduces operating torque The valve opens and closes smoothly whether you use manual electric or pneumatic operation
We offer multiple industrial grade material options These materials adapt well to high temperature low temperature and corrosive fluid delivery environments
A full size range and various connection methods allow easy installation and matching with most international pipeline standards
Product Advantages
Thanks to the low wear structure the valve requires less replacement and maintenance It is ideal for factories and pipelines that need non stop operation
We follow strict production standards for every valve The stable quality helps clients reduce pipeline maintenance cost and avoid frequent system downtime
This valve fits multiple complex working scenarios It works reliably under high pressure high temperature and general corrosive working environments
We provide full customization service We can adjust valve size structure and materials according to your actual project requirements
As a direct manufacturing factory we avoid middleman markup Our clients get high quality valves at a very competitive price
Applicable Scenarios
Our trunnion mounted ball valves are widely used for fluid cut off and flow regulation in boiler auxiliary pipelines thermal power plants chemical production lines city water supply and drainage systems and general industrial fluid conveying equipment It maintains stable performance under long term high load operation and suits most heavy duty industrial pipeline projects
Material Selection Standard
We select high strength cast steel stainless steel and forged steel for valve body production These materials offer excellent pressure resistance and structural stability For sealing parts we supply PTFE soft seal and metal hard seal solutions Both options deliver good wear resistance high temperature resistance and corrosion resistance All raw materials are inspected strictly before production to guarantee overall valve quality
Factory Supply Strength
Shanxi Yuanhang Machinery Construction Industry and Trade Co Ltd is a professional manufacturer integrating valve casting machining assembly and pressure testing We have rich experience in producing industrial valves for overseas markets We accept both custom orders and bulk orders With mature production processes we can guarantee stable quality and on time delivery
Quality Testing and After Sales
Every trunnion ball valve is fully tested before shipment including hydrostatic pressure test air tightness test and opening and closing cycle inspection We ensure every qualified valve leaves our factory We offer twelve months quality warranty Our professional English speaking team provides fast technical support and after sales service for global customers
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Nominal Diameter DN |
DN50 to DN1200 |
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Nominal Pressure Class |
Class 150 Class 300 Class 600 |
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Body Material |
WCB CF8 CF8M Forged Steel |
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Sealing Type |
Soft Seal PTFE Metal Hard Seal |
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Connection Mode |
Flange Weld Thread |
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Operating Temperature |
minus 29 degree to 425 degree |
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