Pvc Pneumatic Butterfly Valve

The PVC/PP pneumatic butterfly valve is light in weight and has strong corrosion resistance. It is composed of a piston pneumatic actuator and a plastic butterfly valve. Pneumatic plastic butterfly valves are used in many fields, such as general pure water and drinking water piping systems, drainage and sewage piping systems, salt water and seawater piping systems, acid-base and chemical solution systems, etc., and their quality has been widely recognized. User approval.

Pneumatic plastic butterfly valve product features

1. Compact and beautiful appearance

2. The body is light in weight and easy to install.

3. Strong corrosion resistance and wide application range

4. The material is hygienic and non-toxic

5. Wear-resistant, easy to disassemble, simple and easy to maintain

valve body

Valve body form: straight-through valve body

Nominal diameter: DN50～300mm

Nominal pressure: PN1.0, 1.6MPa

Connection form: flange type / clamp type

Sealing material: FPM, EPDM, NBR

Applicable temperature: 0～+60℃

Valve body material: UPVC, CPVC, PP

Valve core material: UPVC, CPVC, PP, PTFE

Applicable media: PVC compatible food industry chemical solvents

Valve trim: valve plate form

Butterfly shape: (vertical plate type)

Flow characteristics: linear

executive agency

Actuator model: GT series, ST series, AT series, AW) series single and double acting pneumatic actuators

Air supply pressure: 400~700KPa

Air source interface: G1/4", G1/8", G3/8", G1/2"

Ambient temperature: -30～+70℃

Function form: single-acting actuator: air-closed type (B)--the valve position is open (FO) when the air is lost; air-opening type (K)--the valve position is closed (FC) when the air is lost.
Double-acting actuator: air-closed type (B)--the valve position is maintained when the air is lost (FL); air-opening type (K)--the valve position is maintained when the air is lost (FL)

Optional accessories: positioner, solenoid valve, air filter pressure reducer, position retaining valve, travel switch, valve position transmitter, handwheel mechanism, etc.

Pneumatic plastic butterfly valve main performance specifications

Nominal diameter DN: 50～300 (mm)

Nominal pressure: PN (MPa): 0.6, 1.0, 1.6

test pressure

Strength test: 0.9, 1.5, 2.4

Sealing test: 0.66, 1.1, 1.76

Air seal test: 0.6, 0.6, 0.6

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