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Reference: SIG/25
Sizes available: 1/2" to 4" (DN10 - DN100)
End connection: Tri-Clamp / Tri-Clamp/Tri-Clamp
Body & Disc: AISI 304 or 316L, (EN1.4301/EN1.4404)
Seat: PTFE, FDA approved.


SIG/25 series is a manual type sanitary 3way  ball valve with Tri-Clamp / Tri-Clamp/ Tri-Clamp ends and S.S lever handle, which is widely used in process piping systems for isolation and control.The next generation ball valves are live loaded with self-adjusting packing and design that is specifically manufactured for high cycle applications



Body Material AISI 304 or 316L (1.4301 / 1.4404)
Other Steel Parts AISI 304
Seat Material PTFE
Seat Options PTFE
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    Operations
● CF8M(316L) stainless steel    ● Handles
   Pull handle, three or four positions
● FDA-approved seat materials: EPDM, Silicone, Viton (FPM).    Multipositioning handle with plastic cover
● Direct mounting ISO5211 pad facilitates easy automation and
a smaller valve footprint for restrictive applications
   Multipositioning handle with stainless steel cover
   Lockable multiposition handle
● Manual handle, pneumatic actuator and electric actuator are interchangeable    ● Actuators
   Pneumatic stainless steel actuator (vertical type)
● Spring loaded washers create live-loaded,self-adjusting stem
assembly reducing maitenance costs
   Pneumatic aluminum actuator (horizontal type)
● Precision stainless steel balls reduce torque and friction losses
 while extending seat life
   Electric actuator
● Suitable for high cycle applications in manual or qutomated
conditions double seal leak protection
   ● Units for intelligent control and indication:
● Using body cavity fillers meets FDA,USDA requirements    Proximity Switches (position sensor)
● Available options: Tri-Clamp or Butt-weld;cavity filled is
standard ;L-Port or T-port configuration
   Limit Switch
● 100% tested and inspected before shipped    C-top control
     IL-top control (Positioner)








Multiport 3 Way Sanitary Ball Valve