Product Categories

Reference: SIG/22
Sizes available: 1/2" to 6" (DN10 - DN150)
End connection: Tri-Clamp / Tri-Clamp
Body & Disc: AISI 304 or 316L, (EN1.4301/EN1.4404)
Seat: PTFE, FDA approved.
Max. working pressure: 145psi (10bar)
Temperature range: 14°F ~ 248°F (-10°C ~ 120°C) as default, higher available upon request.



SIG/22 series is a manual type sanitary 3pcs Encapsulated   ball valve with Tri-Clamp / Tri-Clamp ends and S.S lever handle, which is widely used in process piping systems for isolation and control.



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
● Double sealing stem design    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)
● Highly polished internals and end caps with 8-12 Ra finish    Pneumatic aluminum actuator (horizontal type)
●All materials comply with FDA,USDA  requirements    Electric actuator
● Full port design for a lower pressure drop and less turbulent flow    ● Units for intelligent control and indication:
● Investment cast body and end caps    Proximity Switches (position sensor)
● Standard with Tri-Clamp endsother end configurations
   Limit Switch
● Precision stainless steel balls reduce torque and friction
losseswhile extending seat life
   C-top control
●Fully traceability of all components    IL-top control (Positioner
● 100% tested and inspected before shipped  







3Pcs Encapsulated Clamp Ball Valve