ZJHPF pneumatic single seat corrosion control valve

ZHJPF pneumatic single-seat corrosion-resistant regulating valve is a corrosion-resistant through single-seat regulating valve. The inner wall and components of the valve body contacting with the fluid are all made of high pressure injection moulding technology, lined with polytetrafluoroethylene (F4) or polyperfluoroethylene propylene (F46). The valve cover is sealed with polytetrafluoroethylene corrugated pipe and packing. The product is widely used in acid. Alkali, salt and other strong corrosive medium and toxic, volatile and other fluid control.

Specification model

Main technical parameters

Main technical parameters of adjusting mechanism

Note: We can provide ANSI, JPI, JIS and other foreign flange standard products for users, whose flange spacing is determined according to users'needs.

Main technical parameters of executing agencies

Performance index

Note: the user should always carry a timer when selecting.

Allowable pressure difference

I. gas close valve 100kPa

II. Gas open valve 100kPa

Note: Zero Delta P determines the basis: 1. standard spring; 2. valve closes P2=0; 3. flow direction is low in and out.

Digital control valve matching standard actuator

Shape size

Note: DN3/4 valve body is integral type, DN20 to 32 valve body is split type, and DN40 above valve body is integral type.