DN10 - DN300 Sanitary Welding L Butterfly Valves With SS Acuator and automatic control unit

DN10-DN300 Sanitary welding butterfly valves with ss Actuator and automatic control unit

Sanitary Butterfly Valves
Sanitary butterfly valve is also called hygienic butterfly valve which is a type of flow control device, used to make a fluid start or stop flowing through a section of pipe.

Sanitary butterfly valves use:
Donjoy sanitary butterfly valves are widely used to the chemical industry, petroleum, metallurgy, plumbing, food, bio-pharmaceutical and chemical industries；
Donjoy stainless steel butterfly valve, sanitary fittings are high quality products, can be used for dairy, pharmaceutical, beer, beverage, edible oil and other industries to meet their professional requirements.

Donjoy sanitary butterfly valves advantages:
Donjoy sanitary butterfly valve has many advantages such as removable connection, simple structure and easy maintenance;
Donjoy butterfly valve rubber seals and valve plates are high quality pieces to ensure the use performance and service life;Donjoy valves can provide valve body and disc materials such as AISI 304 or AISI 316L, 304L and 316 materials, automated or manual operation valve according to your requests.

Application:
DONJOY is sanitary pneumatic butterfly valve actuator with butt-weld ends, which is widely used in process piping systems for isolation and control. butterfly valve operates automatically.

Specification:
Sizes available: 1/2" to 12" (1/2", 3/4", 1”, 1 1/2", 2", 2 1/2", 3", 4", 5", 6", 8", 10", 12") DN15 - DN300 (DN15, DN20, DN25, DN40, DN50, DN65, DN80, DN100, DN125, DN150,DN200, DN250, DN300)
Material: Valve body and disc material can be AISI 304 or AISI 316L, 304L and 316 materials are available upon request.
Max. working pressure: 145psi (10bar) for DN25/1"-DN100/4"; 116psi (8bar) for DN125/5"-DN150/6"; 73psi (5bar) for DN200/8"-DN300/12".
Operation: SS304 vertical actuator, NC (normally close) / NO (normally open) / AA (air to air) type for choose from.
Air supply pressure: 70-116psi (5-8bar)
Temperature range: 14 ~ 248°F (-10 ~ 120°C) with EPDM seat, -58 ~ 356°F (-50 ~ +180°C) with VMQ (Silicone) seat.
End connections: butt-welded / butt-welded.
Surface treatment: Ra 16 ~ 32µin (0.4 ~ 0.8µm), Ra 32µin is the default.

Options:
Valve body and disc material can be AISI 304 or AISI 316L, 304L and 316 materials are available upon request.The seat and gasket can be EPDM, VMQ (Silicone) or Viton (FPM), all complying with FDA 21CFR177.2600.
End connection can be butt-welded, sanitary tri-clamp, threaded, flanged, I-line or others upon request.
Handles: 4-position pull handle; multi-position handle with plastic cover or in pure stainless steel.
Actuators to reach automatic operation:
pneumatic stainless steel actuator (vertical type), pneumatic aluminum actuator (horizontal type), and electric actuator.
NC operated: normally closed (fail closed)---air to open, spring to close
NO operated: normally open (fail open)---air to close, spring to open
AA operated: double-acting---air to open, air to close

• Valve intelligent control: position sensor, C-top controller, C-top controller (AS-I)
• Standards: DIN, 3A, SMS, ISO / IDF, BS / RJT, and ASME / BPE

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Tag: Butterfly valves, Sanitary valves, Donjoy valves

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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