AV-1PT Sanitary Butterfly Valves with Thread Ends, Pneumatic Operation

Sanitary Pneumatic Butterfly Valves Application:

AV-1PT series is pneumatic type sanitary butterfly valve with thread/thread ends, which is widely used in process piping systems for isolation and control. AV-1PT butterfly valve operates automatically.

Sanitary Pneumatic Butterfly Valves Specification:

Reference No. : AV-1PT

Sizes available: 1/2″ to 4″ (1/2″, 3/4″, 1”, 1 1/2″, 2″, 2 1/2″, 3″, 4″)

DN15 – DN100 (DN15, DN20, DN25, DN40, DN50, DN65, DN80, DN100)

Material: Valve body and disc material can be AISI 304 or AISI 316L materials are available upon request.

Max. working pressure: 145psi (10bar) for DN25/1″-DN100/4″.

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: thread/thread.

Surface treatment: Ra 16 ~ 32µin (0.4 ~ 0.8µm), Ra 32µin is the default.

Sanitary Pneumatic Butterfly Valves Options:

• Valve body and disc material can be AISI 304 or AISI 316L 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, SMS, ISO / IDF, BS / RJT, and ASME / BPE

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