What is the torque of the hard seal ball valve?
Hard-sealed ball valves are also a type of wear-resistant ball valves. Today we will talk about the calculation of the torque of hard-sealed ball valves. The torque of the hard-sealed ball valve is also smaller than that of a soft seal such as F4 (fluoroplastic). Generally, the torque of a metal hard-sealed ball valve is […]
F91 Pressure forged steel self-sealing check valve
The forged steel check valve is a pressure self-tightening valve cover. The valve designed according to this design form has a valve body and a valve cover which are screwed, and the internal pressure is sealed by a self-sealing ring. The optional sealing discs are available in swing type, lift type, and ball type. The […]
What is the function of the foot valve?
The Foot valve consists of valve evaluation, disc, bonnet, bushing, sealing ring and other parts. See the water from the water source in the figure below from the bonnet to the valve body. Under the action of fluid pressure, the valve disc opens water. When the pressure in the outlet pipe closes the valve disc […]
what a wafer ball valve
Wafer ball valve is Introducing a new type of thin-type ball valve that has been developed after absorbing foreign advanced production technology The wafer ball valve is simple in structure, small in size and light in weight, and consists of only a few parts. Moreover, it can be quickly opened and closed by only rotating […]
STV Delivery Forged Steel Wafer Ball Valve,150LB,F316L,DN50
Product Name: Forged Steel Wafer Ball Valve,150LB,F316L Connect form: flange. Size: 1/2″ – 4″. Suitable medium: water, oil, steam, Suitable temperature: -40 – +150°C. Working pressure: 1.6 -2.4 – 6.4. Main material: A105.F304 ,F316,F316L. Design and manufacture adoption: ISO, API, GB, BS, we are strict with the security and quality ,it was accepted by clients […]
