Pneumatic Fluorine Lined Stainless Steel Ball Valve

Pneumatic PTFE Lined Stainless Steel Ball Valve

Short Description:

The pneumatic fluorine lined stainless steel ball valve is composed of angular stroke pneumatic actuator and fluorine lined ball valve. The valve body is made of 304, 316, 316L stainless steel with in...

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Product Detail

This valve is applicable for common liquid and gas medium, and widely used in strong acid and strong alkali working conditions. Equipped with valve positioner, it receives 4-20mA control signal to adjust pipeline medium flow. It can also realize on-off control by matching solenoid directional valve.

Technical Parameters

Parameter Item	Specification
Nominal Diameter (mm)	15,20,25,32,40,50,65,80,100,125,150,200,250,300
Nominal Pressure (MPa)	PN1.0, PN1.6
Leakage Rate	Soft seal: Zero leakage
Valve Body Structure	Two-piece floating ball, Two-piece fixed ball
Ball Core Type	O-type spherical ball core
Sealing Material	PTFE
Connection Type	Flange connection
Adjustable Range Ratio	DN15-65:250:1; DN80-300:250:1
Basic Error (With Positioner)	Less than ±2% of full stroke
Dead Band (With Positioner)	Less than 2% of full stroke
Applicable Temperature	PTFE sealing surface ≤150℃
Matching Actuator	AT, AW series single-acting & double-acting pneumatic actuators
Control Mode	Two-position on-off control, 4-20mA analog control