Product Categories

Reference: SIG/19
Sizes available: 1/2" to 8" (DN10 - DN200)
End connection: Tri-clamp / Tri-clamp
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: 12-position handle with Plastic cover


SIG/19 series is a manual type sanitary tri clamp butterfly valve with tri-clamp / tri-clamp ends and Plastic lever handle, which is widely used in process piping systems for isolation and control. SIG/19 butterfly valve operates manually by Plastic Lever Handle (12-position).

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.
Handle Types 4-position Pull handle; multi-position handle with plastic cover or in pure stainless steel, lockable multiposition handle.



Design Features    Operations
● All stainless construction, forged 304 or 316L grade stainless steel body & disc.    ● Handles
   Pull handle, three or four positions
● FDA-approved seat materials: EPDM, Silicone, Viton (FPM).    Multipositioning handle with plastic cover
● Sanitary surface finish, available with Ra < 0.4µm or EP (SF1 and SF4)    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)
● A wide selection of different end connections    Pneumatic aluminum actuator (horizontal type)
● Standards: DIN,SMS, ISO / IDF, BS / RJT, and ASME / BPE    Electric actuator
● Certificates: FDA, PED 97/23/EC, ISO9001/2008    ● Units for intelligent control and indication:
● Suitable for low and medium viscosity fluids    Proximity Switches (position sensor)
● 100% hydraulic tested / 100% inspected    Limit Switch
● Repair Kits available consisting of seat and bushings    C-top control
     IL-top control (Positione



Sanitary Manual Butterfly Valve TC End With Multi-Position Plastic Blue lever Handle Type A