Forged steel PE ball valve of is a major research achievement of CGCV valve in the field of gas ball valve a steel-plastic mixed ball valve The main part adopts forged steel ball valve structure and PE(polyethylene plastic) for pipe connection. The steel-plastic composite design to avoid the pure PE ball valve in use for a long time for the body and action part of switch failure and damage resulted from the material aging, so not easy to produce leaks caused by PE after aging damage, with longer service life safe and reliable, not easily get leakage and leakage that caused by pure PE ball valve after PE material aging damage.

Design Feature

• PE forged steel ball valve overcomes the leakage problem of valve body caused by aging of pure PE ball valve and the fallure of switch after easy twisting of operator and extension stem or long~term running in
• PE forged steel ball valve adopts bi-directional sealing seat structure, which is more reliable ana firm than conventional PTFE seat
• PE forged steel ball valve is a fire-proof type valve: metal compound sealing valve seat, when the soft sealing material on the valve seat is burnt out, the soft sealing space can be added by metal seat under the action of butterfly spring preloadling force, pressing the ball, forming a metal-to-metal sealing structure.
• The PE forged steel ball valve stem is designed as anti-blowout reverse penetration type, and set with a reverse seal structure with sealing gasket. The sealing effect of reverse seal increases with the increase of the pressure of the valve chamber. The valve stem adopts o-ring seal. The opening and closing torque of valve is small, using forged steel stern for long service life, high strength
• Forged steel ball valve and PE pipe are connected by thread, and a metal protector is added to fix it, which fully guarantees its strength and makes the connection more stable and reliable.

The installation of steel PE ball valve is very convenient. PE pipe and valve have been fully connected when leaving the factory, when doing construction, a pipe fusion connection can be done by hot melt and electric melt and other means.

Steel PE ball valve can be directly buried in the ground, no need to build valve well, only need a shallow well; Construction quality is convenient. and the cost is lower than all steel valves.

Steel PE ball valve can be directly buried in the ground, no need to build valve well, only need a shallow well; Construction quality is convenient. and the cost is lower than all steel valves.

Steel PE ball valve has remarkable anti-static effect, which can prevent the sparking from static electricity of the metal ball valve and set fire to the exploding gas, ensuring safety

Steel PE ball valves combine the characteristics of common all-welded ball valves and PE ball valves. Therefore, its performance is more stable, with more reliable operation, more convenient construction, lower cost.

Drawing Of The PE Forged Steel Ball Valve

When operating the steel PE ball valve, the operator does not need to enter the well, but only needs to rotate the operating device on the well, which is very safe and convenient

Dimension