Sanitary Zero Static Diaphragm Valve, High Flow
Reference: SV-4RS
Sizes available: 3/4" to 2 1/2"
End connection: tri-clamp, or butt-weld, or as request
Body material: ASTM A351 CF3M (1.4435) as default, AISI 316L Forged Body (1.4435), ASME BPE 316L, or 1.4435-BN2 (316L) Fe＜0.5% Forged Body
Body structure: Tee type, tank bottom
Seat material: EPDM+PTFE
Max. working pressure: 87psi (6bar)
Temperature range: 14 ~ 248°F (-10 ~ 120°C), or higher upon request
Operation: Manual or Pneumatic
Surface treatment: Ra 16 ~ 32µin (0.4 ~ 0.8µm), Ra 20µin as default
INQUIRY
Sizes available: 3/4" to 2 1/2"
End connection: tri-clamp, or butt-weld, or as request
Body material: ASTM A351 CF3M (1.4435) as default, AISI 316L Forged Body (1.4435), ASME BPE 316L, or 1.4435-BN2 (316L) Fe＜0.5% Forged Body
Body structure: Tee type, tank bottom
Seat material: EPDM+PTFE
Max. working pressure: 87psi (6bar)
Temperature range: 14 ~ 248°F (-10 ~ 120°C), or higher upon request
Operation: Manual or Pneumatic
Surface treatment: Ra 16 ~ 32µin (0.4 ~ 0.8µm), Ra 20µin as default
APPLICATION
SV-4ZS series is a zero static diaphragm valve available with manual or pneumatic operation. It is desinged to meet the requirements of bio-pharmaceutical industries.
TECHNICAL DATA
| Body Material | ASTM A351 CF3M (1.4435) as default, AISI 316L Forged Body (1.4435), ASME BPE 316L, or 1.4435-BN2 (316L) Fe＜0.5% Forged Body |
| Seat Material (diaphragm) | EPDM+PTFE |
| Seat Material (diaphragm) OPTION | Single EPDM, EPDM+PTFE (2-piece), Viton (FPM) |
| End Connections | butt-welded, sanitary tri-clamp, threaded, or others upon request. |
| Body structure | straight, Tee, U-tee, tank bottom, multi-channel |
| Max. Working Pressure | 145psi (10bar) |
| Working Temperature | -22 ~ 266°F (-30 ~ 130°C), or higher upon request |
| Internal Finish | Ra 16 ~ 32µin (0.4 ~ 0.8µm), Ra 25µin as default. |
| External Finish | Ra 16 ~ 32µin (0.4 ~ 0.8µm), Ra 32µin as default. |
| Handle Types | plastic handwheel or stainless handwheel |
DESIGN FEATURES
Design Features
● Unique diaphragm design.
● Easy operation, free maintenance.
● Self-emptying function.
● Dead space minimization.
● Excellent flow rate.
● CIP/SIP sterilization and cleaning.
Operations
● Handles
Plastic handwheel
Stainless handwheel
● Actuators
Pneumatic plastic actuator
Pneumatic stainless steel actuator
Electric actuator
● Units for intelligent control and indication:
Proximity Switches (position sensor)
Limit Stroker
C-top control
IL-top control (Positioner)
