Ultra Sanitary Butterfly Valve with Leakage Paths (Type A), Pneumatic Type
Reference: SV-1MPAPW
Sizes available: 2"-4" (DN50-DN100)
End connection: butt-weld, tri-clamp, etc.
Body & Disc: AISI 304 or 316L, (EN1.4301/EN1.4404)
Seat: EPDM, VMQ (Silicone) or Viton (FPM), FDA approved.
Max. working pressure: 145psi (10bar)
Temperature range: 14°F ~ 248°F (-10°C ~ 120°C) as default, higher available upon request.
Operation: pneumatic actuator, 304SS, vertical type, NC/NO/AA.
Actuator air pressure: 58 ~ 102psi (4 ~7bar)
Surface treatment: Ra 32μin (0.8μm) as default, Ra 16μin (0.4μm) as best.
INQUIRY
Sizes available: 2"-4" (DN50-DN100)
End connection: butt-weld, tri-clamp, etc.
Body & Disc: AISI 304 or 316L, (EN1.4301/EN1.4404)
Seat: EPDM, VMQ (Silicone) or Viton (FPM), FDA approved.
Max. working pressure: 145psi (10bar)
Temperature range: 14°F ~ 248°F (-10°C ~ 120°C) as default, higher available upon request.
Operation: pneumatic actuator, 304SS, vertical type, NC/NO/AA.
Actuator air pressure: 58 ~ 102psi (4 ~7bar)
Surface treatment: Ra 32μin (0.8μm) as default, Ra 16μin (0.4μm) as best.
APPLICATION
SV-1MPAPW series is a pneumatic operated ultra sanitary butterfly valve with single seat design. As a process element for the sepatation of media, it is widely used in variety of applicaitons. AV-1MPAMW butterfly valve operates manually.
The A type Sanitary Mix-proof Butterfly Valve is with one disc and two leakage paths. The leakage paths can be cleaned/flushed When necessary. The two cleaning connections can be integrated into CIP circuit, it can be cleaned when the valve is closed.
Pneumatic actuator with IL-TOP available for intelligent control.
TECHNICAL DATA
| Body Material | AISI 304 or 316L (1.4301 / 1.4404) |
| Other Steel Parts | AISI 304 |
| Seat Material | Silicone (default) |
| Seat Options | EPDM or Viton (FPM) |
| Max. Working Pressure | 145psi (10bar) for DN25/1″-DN100/4″ |
| 116psi (8bar) for DN125/5″-DN150/6″ | |
| 73psi (5bar) for DN200/8″-DN300/12″ | |
| Working Temperature | EPDM: 14 ~ 248°F (-10 ~ 120°C) |
| Silicone: -58 ~ 356°F (-50 ~ +180°C) | |
| Viton (FPM): -22 ~ 428°F (-30 ~ +220°C) | |
| Sterilization Temperature | 150°C (302°F), Max. 20 min |
| Internal Finish | Ra 16 ~ 32µin (0.4 ~ 0.8µm), Ra 32µin as default. |
| External Finish | Ra 16 ~ 32µin (0.4 ~ 0.8µm), Ra 32µin as default. |
| End Connections: | butt-welded, sanitary tri-clamp, male and female threaded, flanged, I-line or others upon request. |
| Pneumatic Actuator Types | 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. |
| Actuator air pressure | 58 ~ 102psi (4 ~ 7bar) |
| Electric Actuator Types | ON/OFF Type Intelligent Modulating Type |
| Units for intelligent control and indication | Proximity Switches (position sensor) Limit Switch C-top control IL-top control (Positioner) |
DESIGN FEATURES
Design Features
● All stainless construction, forged 304 or 316L grade stainless steel body & disc.
● FDA-approved seat materials: EPDM, Silicone, Viton (FPM).
● Sanitary surface finish, available with Ra < 0.4µm or EP (SF1 and SF4)
● Manual handle, pneumatic actuator and electric actuator are interchangeable
● A wide selection of different end connections
● Standards: DIN, 3A, SMS, ISO / IDF, BS / RJT, and ASME / BPE
● Certificates: 3A, FDA, PED 97/23/EC, ISO9001/2008
● Suitable for low and medium viscosity fluids
● 100% hydraulic tested / 100% inspected
● Repair Kits available consisting of seat and bushings
Operations
● Actuators
Pneumatic stainless steel actuator (vertical type)
Pneumatic aluminum actuator (horizontal type)
Electric actuator
● Units for intelligent control and indication:
Proximity Switches (position sensor)
Limit Switch
C-top control
IL-top control (Positioner)
● Handles
Pull handle, three or four positions
Multipositioning handle with plastic cover
Multipositioning handle with stainless steel cover
Lockable multi-position handle
