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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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Hygienic Manual Butterfly Valve Stainless Steel 304/316L Weld to Weld

Our pull handle valves feature a blue ball handle with 3 locking positions. Valves comes with either a silicone, EPDM or viton seat.

Butterfly Valve Welded Pull Trigger Handle

This valve is a manual type sanitary butterfly valve with butt-welded / butt- welded ends


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.

End connections: clamp to clamp, weld to weld, male to weld, male to clamp, male to male, clamp to weld, flanged

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



  • The seat and gasket can be EPDM, Silicone or Viton .

  • Handles: 3 or 4 positions pull handle, trigger handle with glass fiber or in 304 stainless steel.


Actuators operation: 

1. pneumatic stainless steel actuator, vertical type, also known as spring return or single acting.

2. pneumatic horizontal type actuator, we can make this actuator in aluminum or stainless steel, there are double acting and single acting.

3. electric actuator.

Common methods: 

  • Normally closed (fail closed)

  • Normally open (fail open)

  • Double acting---air to open, air to close

  • Intelligent control: position sensor, C-top controller, C-top controller 



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


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