Stainless steel sanitary diaphragm regulating pneumatic reversing valve with square positioner

Stainless steel sanitary diaphragm regulating pneumatic reversing valve with square positioner

Tag
diaphragm regulating pneumatic reversing valve with square positioner thin film reversing valve with square positioner seat valve with square positioner

Specification

Design features
Diaphragm pneumatic reversing valve is equipped with all the function which standard globe valve is equipped with.

Technical features
It could bear higher pressure; shorter height of valve; could resist water hammer and positioner could be installed on side way to realize automatic flow regulation.

Characteristics
The material connected with others: AISI 316L / 1.4404
The material in other parts: AISI 304
Seal ring: EPDM FDA 177.2600
Internal surface finish: Ra ≤ 0.8μm
External surface finish: CNC fine machining

Certificates
3A/54-02 (1580) PED/97/23/EC, FDA.177.2600, ISO
Optional
Gasket: NBR / MVQ / FPM
Pneumatic actuator of double-acting
Inductive position sensor
C - TOP control head
Position sensor

Product drawings

Donjoy was founded in 1993, with registered capital RMB105.58 million(about 15million USD) We focus on developing high-precision PID valve positioner, Valve Control unit, Valve Position feedback device, intelligent automatic control valve, proportional valve, process control valve, high purity pump, homogeneous mixing pump, cleaning technology, pressure vessel, pipeline safety control technology, high clean pipe fitting&pipeline accessories and integrating r&d, production and sales as an integrated national high-tech enterprises. Donjoy’s products are widely used in bio-pharmaceutical, food and beverage, wine, fine chemicals and other industrial fields. Donjoy’s leading technology and innovation solutions meets growing demand in the industry of bio-pharmaceutical, food and beverage from the whole world, special emerging market.

Raw material, processing technology, welding technology, surface treatment and other technology from Donjoy have achieved advanced level in international market. It also complies with a series of international standards and specifications such as ASME BPE, EHEDG, FDA and 3A , It has passed the EU Pressure Equipment Directive (PED-97/23/EC) and (MD-06/42/EC) issued by the German TÜV organization; the 3-A health standard certification issued by the 3A organization; China Safety Valve Special Manufacturing Equipment (TS) License , China Quality Certification Center (CQC) and Quality Management System Certification (ISO9001:2015) and many other international authoritative certifications.

With advanced technology, excellent quality and perfect after-sales service system, Donjoy was awarded as National High-tech Enterprise, Provincial Famous Trademark, Science and Technology Enterprise, Innovative Enterprise, Patent Demonstration Enterprise, R & D Center Enterprise, AAA Credit Enterprise and many other honorary

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