Constant pressure valve/Back pressure valve

Application

Constant pressure valve is a sanitary constant pressure valve to be applied to the food processing, beverage, pharmaceutical, and other areas of the pipeline system.

Constant pressure design has two kinds to maintain a constant pressure function selection ：

1. V type (Inlet constant pressure); maintain constant pressure at the valve inlet. Such design is specially applied at the back of heat-exchanger. It is used as safety valve.
2. A type (Outlet constant pressure): maintain constant pressure at the outlet. Such design is used as the front of filling machine and bottle filling machine.

• Size：1.5″-3″,DN40-DN65
• KV Value：KV36m3/h to KV62m3/h
• Contact part of the material: 1.4404/316L, other parts: 304
• Seal： EPDM+PTFE(FDA177.2600)
• Connection mode : Clamps, Welding, Thread,ISO、DIN、SMS、RJT
• Surface: sand blast outside, mirror finished inside (Ra≤0.6μm)
• Working temperature: -10 to 150 ℃
• Working pressure： 8 bar
• The max working pressure: 12 bar ,Supercheuger(option)
• Certificate：3-A-64-00，PED/97/23/EC,FDA177.5500