Pneumatic actuator makes butterfly valve operates automatically.
Specification:
Reference No. : NT-PBV
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 availablem
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: Triclamp/male thread/flange/weld
Surface treatment: Ra 16 ~ 32µin (0.4 ~ 0.8µm), Ra 32µin is the default.
Air supply port: G1/8" is common, NPT 1/8" is optional.
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, Silicone, Vitonall meet with FDA.
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 stainless steel 304.
Actuators: 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
| Technical Parameters |
| Steel material |
Contact parts |
AISI 304 or 316L |
Material test report can be provided |
| Other steel parts |
AISI 304 |
| Seal material |
Standard |
Silicon |
All seal materials comply with FDA 21CFR177.2600 |
| Options |
EPDM / Viton (FKM) |
| Pressure |
Working pressure |
≤145psi (10bar) |
| Supply pressure for air actuator |
70 ~ 116psi (5 ~ 8bar) |
| 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) |
| Sterilization temperature |
150°C (302°F), Max. 20 min |
| Surface treatment |
Inside surface treatment |
Ra 16 ~ 32µin (0.4 ~ 0.8µm) |
| Outside surface treatment |
Ra 32 ~ 64µin (0.8 ~ 1.6µm) |
| Connection |
End connections: butt-welded, sanitary clamp, male and female threaded, flanged, I-line or others upon request. |
| 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. |
Other Products We Manufacture
1 .Sanitary valve
Sanitary Butterfly Valves
Sanitary Check Valves
Sanitary Ball Valvess
Sanitary Reversal Valve
Sanitary Diaphragm Valves
Sanitary Sample Valves
Sanitary Safety Valves
Sanitary Control Valves
Sanitary Relief Pressure Valves
2. Sanitary Pipe Fittings
Sanitary Elbow
Sanitary TeeSanitary Reducer
Sanitary Cross
Sanitary Triclamp Ferrule
Sanitary Cap
Sanitary Pipe Hanger
Sanitary Tank Cleaning Ball
Sanitary Hose Joint
Sanitary Unions
Sanitary Sight Glass
Sanitary Strainer
3. Sanitary Manways
Sanitary Round Manway without Pressure
Sanitary Round Manway with Pressure
Sanitary Square Manway
Sanitary Oval Manway
4. Sanitary Pumps
Sanitary Centrifugal Pump
Sanitary Lobe Pump
Sanitary Self Priming Pump
5.Sanitary Tanks
Storage Tank
Fermentation Tank
Mixing Tank
Warm-keeping Tank
6.Sanitary Tube
Seamless Tube
Weldless Tube
7.Sanitary Gasket
Silicone/EPDM Gasket for Triclamp
Silicone/EPDM Gasket for Union
Silicone/EPDM Gasket for Butterfly Valve
Silicone/EPDM Gasket for Manhole Cover
Contact person: Mr.Rowan
phone:0086 13186832570
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