Non-retention ball valve

Non-retention ball valve is full inclusive ball seat design that solves the problem of the liquid holdup of the valve cavity, the ball valve is suitable for bio pharmaceutical engineering.
Stem seal in patented design and spring in compensation type design, have advantage of long life, low torque, long-term use of high temperature 150 ℃

Description

• Size：1″-4″,DN25-DN100
• Material：1.4301/304,316L/1.4404
• Gasket：PTFE,TFM(FDA 177.1550)
• Max. temperature：-20℃ – 150℃(Standard)-30℃ – 200℃(Option)
• Pressure:10-30bar(Depending on seal material and temperature)
• Manual, pneumatic, electric Exchange
• Without professional tools that disassembling the valve
• Small operating torque
• Gaskets:FDA 177.2600
• Connection : Clamp, weld, thread,DIN、SMS、ISO、IDF、BPE、RJT
• No matter what the connection mode is, the valve body can be replaced and the total length won’t chang
• Certificate：3-A-68-00，PED/97/23/EC