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Binhai Industrial Park, Longwan District,
Wenzhou, China
+86 13186832570
 +86 577 86918749
 +86 13185861763
 Binhai Industrial Park, Longwan District, Wenzhou, China


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Sanitary Stainless Steel Butt Welded Butterfly Valve with Pneumatic Actuator

Butterfly valves are an elegant and dependable solution for either a shutoff service, or as a flow control valve to reduce volume. Designed for Tri Clamp fittings and made from stainless steel SS304 or SS316, our trigger handle butterfly valves feature a fiberglass handle with 12 locking positions, that allow flow control typically desired on a racking arm. Our pull handle valves feature a blue ball handle with 3 locking positions. Valves comes with either a silicone or EPDM seat.

Actuated Clamp Butterfly Valve

Product Description

-  SS316/SS304 Stainless Steel

-  Information supplied based on water media at 68°F.

-  All wetted surfaces are sanitary finished to<32RA.

-  Seat materials availible in Silicon, EPDM or Viton.

-  Minimum supply air line pressure 80 PSI.

-  Operating temperature range: 15°F to 200°F.

Sizes available: 1/2" to 12" / DN15 - 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".

Temperature range: 14 ~ 248°F (-10 ~ 120°C) with EPDM seat, -58 ~ 356°F (-50 ~ +180°C) with Silicone)seat.


Surface treatment: Ra 16 ~ 32µin (0.4 ~ 0.8µm)



  • 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, Silicon or Viton 

  • End connection can be butt-welded, sanitary tri-clamp, threaded, flanged, I-line or others upon request.

  • Handles: 3 or 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)

  • NO operated: normally open (fail open)

  • AA operated: double acting---air to open, air to close

  • Valve intelligent control: position sensor, C-top controller, C-top controller (AS-I)

 Technical Data

Standard DIN,SMS etc.
Body material 304,304L,316L(1.4301,1.4307,1.4404) available
Size available DN10-300 or 1/2"-12"
Ends option weld, triclamp, male, flange 
Valve seat silicone, EPDM, Viton, NBR, PTFE
Application it is widely applied to many fileds, such as beer, beverage, dairy food, fruit juice, pharmacy, biological etc
Working principle remote-controlled operation by the driving gear or manual operation by handlee.                   
Three drive normally closed, normally opened and opened and closed by two air flues seperate.       

Handle option
stainless steel pull handle, Glass fibre trigger handle, stainless steel trigger handle
sdjustable handle, built to order according to users'  request.
Advantage 1.sanitary condition 
2.with strong resistance to acid, alkali and high temperature
3.slight deformation under long-term compression presicion forging valve cartridge. Withstand voltages
4.appearance desigh: Keep pace with international latest designs
5.service life: Comparable to imported butterfly valve, with 18months warrenty for normal use
actuated valves (12)


SS304-316L-Stainless-Steel-Sanitary-Butterfly-Valve-DY-BV1007- (1).jpg


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