Top-Entry Ball Valve
Body material: carbon steel, stainless steel, alloy steel
Nominal diameter: 2"～60"（DN50~DN1500）
Pressure range: Class150～2500（PN10~PN420）
End connection: RF, RTJ, BW
Working temperature: -46℃～+200℃
Operation :  wrench, worm gear, electric, etc.

The top-entry ball valve is designed as an integrated valve body. Its support and ball rod fixed by an upper-assembled pivot and an integrated pivot respectively and the integrated high-strength ball rod ensure an accurate ball positioning. The unique technology of retractable valve seat is adopted, realizing online replacement of valve stem, valve stem seal rings, metal valve seats and preloaded springs.

The ball valve are designed in accordance with ISO14313、API 6D、BS 5351、GB/T 19672;
Simple structure with good tightness and small torque;
One piece type body;
Have reduce bore and full bore with the minimum flow resistance (zero actually);
Emergency sealant injection;
Cavity pressure self relief;
Low emission packing;
Fire safe, anti-static and anti-blowout stem design; 
Valve seat function DBB, DIB-1, DIB-2;
Optional extended bonnet.

Shanghai Dreamax Industrial Co., Ltd is the world solution expert for valves.

In some degree, overseas purchase means higher risk. A great part of our job is to reduce this risk to minimum level. We insist on achieving the goal of no complain, avoid your trouble caused by the quality issues.

We supply 2 years’ quality guarantee for all the products.

For more information to choose us, pls visit WHY US.

Contact us now: export@shdreamax.com