Pneumatic Fully Lined Fluoropolymer Flanged Butterfly Valve factory

Product Description

Design Features:

Fully lined interior, resistant to strong corrosion, aging, and wear

Dovetail groove structure, uniformly perforated valve components, strong adhesion, and extra-long service life

Molded construction, chemically stable, not easy to detach, and excellent anti-fouling and non-stick properties

Smooth inner wall, low resistance, high CV value, strong flow capacity, and zero leakage

Small size, light weight, safe and stable, easy to operate, and convenient to install

Technical Specifications

Nominal Diameter: DN40~600mm

Body Material: Ductile iron, carbon steel, stainless steel 304, stainless steel 316

Medium Temperature: W2: -20~150°C

Operation Mode: Double-acting, single-acting normally closed, single-acting normally open

Nominal Pressure: 1.0~1.6Mpa (Please specify other pressure standards when ordering)

Seal Material: PTFE

Connection Type: Flange

Control Method: Standard on/off type, integrated regulating type, integrated on/off type, bus type

Attachment Options

Item No.	Part Name
Solenoid Valve	Solenoid valves are available in 2-way 3-port, 2-way 5-port, single-acting, and double-acting configurations; please specify when ordering.
Filter Regulator	Regulates and filters the air source.
Limit Switch	Provides remote feedback of switch signals.
Manual Override Mechanism	Allows for manual opening and closing of the valve.
Positioner	Receives analog signals (4-20mA or 0-10V) to adjust the valve opening.
Remarks	The above accessories are not standard parts. If required, please specify when ordering. Solenoid valves and limit switches are available in explosion-proof and non-explosion-proof versions; if explosion-proof is required, please also specify the explosion-proof rating.

Dimensions Table

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