Sanitary Butterfly Valves with Thread Ends, Pneumatic Operation
Sanitary Butterfly Valves with Thread Ends, Pneumatic Operation
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.
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, 304L and 316 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.
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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Technical Parameters |
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Steel material |
Product wetted steel parts |
AISI 304 or 316L (1.4306 / 1.4404) |
Provided with material inspection report |
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Other steel parts |
AISI 304 |
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Seal material |
Standard |
EPDM |
All seal materials comply with FDA 21CFR117.2600 |
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Options |
VMQ / Viton (FPM) |
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Pressure |
Working pressure |
≤145psi (10bar) |
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Supply pressure for air actuator |
70 ~ 116psi (5 ~ 8bar) |
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Temperature |
Working temperature |
EPDM: 14 ~ 248°F (-10 ~ 120°C) VMQ (Silicone): -58 ~ 356°F (-50 ~ +180°C) Viton (FPM): -22 ~ 428°F (-30 ~ +220°C) |
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Sterilization temperature |
150°C (302°F), Max. 20 min |
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Surface treatment |
Inside surface treatment |
Ra 16 ~ 32µin (0.4 ~ 0.8µm) |
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Outside surface treatment |
Ra 32 ~ 64µin (0.8 ~ 1.6µm) |
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Connection |
End connections: butt-welded, sanitary clamp, male and female threaded, flanged, I-line or others upon request. |
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Actuator |
Normally Closed (NC) - Air to open and spring to close; Normally Open (NO) - Air to close and spring to open; Air to Air (AA) - Air to open, air to close. |
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Related Products:
Sanitary Butterfly Valves with Butt-weld Ends, Pull Handle
Sanitary Butterfly Valves with Butt-weld Ends, Pneumatic Operation
Sanitary Butterfly Valves with Tri-clamp Ends, Pull Handle
Sanitary Butterfly Valves with Tri-clamp Ends, SS Lever Handle
Sanitary Butterfly Valves with Thread Ends, Pull Handle
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