Hygienic Stainless Steel Mini Type Welded Constant Pressure Valve With Air Flow Meter

• Customization: Available
• Standard of Valve: DIN/SMS/ISO/Idf/3A/Rjt/Ds/BS/Bpe
• Standard Pressure: 8 Bar
• Option Pressure: 12 Bar
• Transport Package: Carton
• Specification: unlimited
• Trademark: DONJOY
• Origin: Wenzhou, Zhejiang
• HS Code: 8481400000
• Production Capacity: 50000PCS/Year

Product Description

Hygienic Stainless Steel Mini Type  Welded Constant Pressure Valve With Air Flow Meter


APPLICATION
V-type (inlet constant pressure),maintain constant pressure at the valve inlet, Such design is specially applied at the back of heat-exchager,it is used as safety valve. 
A-type (outlet constant pressure),maintain constant pressure at the outlet,Such design is used as the front of filling machine and bottle filling machine. 

OPERATING PRINCIPLES

Constant  pressure valve operated by compressed air, automatically run without sensor on piping system or other auxiliary instruments,and only one compressed air pressure regulating valve that maintains pressure stability can be realized the normal work on the valve. 

Diaphragm slice and valve rod can be fit to transport product any pressure changes to make a quick respones. and the corresponding change the valve stem position, in order to continue to keep the preset pressure valve. 

SPECIFICATION

Contact part of the  material	1.4404/316L,  other  parts  304
Seal  Product	EPDM+PTFE (FDA 177.2600)
Connections	clamp, thread, welding, ISO. DIN, SMS, RJT
Surface  finish	sand blast outside,  mirror finished inside (Ra ≤0.6)
Working  temperature	-10 to 150ºC
Working pressure	8 bar
The max working pressure	12 bar Supercheuger (option)

INTRODUCTION
Donjoy specializes in manufacturing and exporting valve,pump,fitting for over 20 years with good quality and pretty competitive price. Products are with 3A,CE,FDA cetification and production management is according to ISO9001-2008.