Lined valve

Pneumatic stainless steel lined PTFE proportional adjustment butterfly valve is driven by pneumatic single acting or double acting actuators, with stainless steel 304/316L as the valve body. The inner lining material is composed of corrosion-resistant [FA, FEP, PTFE], and can be equipped with a filter regulator to purify and reduce the pressure of the driven air. The valve locator receives 4-20mA analog quantity for proportional adjustment, and PLC/DCS receives feedback on the position of the valve. The two sides are connected by flange plates. If flange connection or lug type pneumatic lined fluorine butterfly valve is needed, you can check our lining valve selection.