Flow Control

IMI STI
SERIES RTC

Jual IMI STI Series RTC

IMI STI Series RTC Actuators

Scotch Yoke Pneumatic Low Pressure Actuators

The RTC single/double acting pneumatic low-pressure actuators,are suitable for the operation of quarter turn valves for on-off and modulating heavyduty service.

IMI STI RTC Actuator Features 
  • Double Acting or Spring Return
    Compact Design
  • Full Stainless Steel Version
    Available on Request
IMI STI Other Series 
Operating PressureUp to 12 Bar
Output TorqueFrom 40 Nm up to 6.000 Nm For Double Acting Version
Operating Temperature-30°C to 100°C (high/low Temperature Design Available ON Request)


IMI STI Pneumatic
Valve Actuators

IMI STI SC/V Pneumatic
Valve Actuators

Our pneumatic linear piston actuators are designed to drive control valves for the most demanding applications in the power and oil & gas industries.

IMI STI SC/V Features 
  • Several strokes available
  • Carbon steel bodies for larger sizes
  • Double guide for piston and bushing
IMI STI Other Series 
Operating PressurePneumatic version up to 10 bar (design up to 12 bar)
Operating Temperature/td>-20°C to 70°C (lower or higher temperature on request)
Standard Pneumatic Supply MediumAir, nitrogen or sweet gas (special version for sour gas on request)


IMI STI
 SERIES SC/V

Jual IMI STI Series SCV

IMI STI Pneumatic
Valve Actuators

IMI STI SC/V Pneumatic
Valve Actuators

Our pneumatic linear piston actuators are designed to drive control valves for the most demanding applications in the power and oil & gas industries.

IMI STI SC/V Features 
  • Several strokes available
  • Carbon steel bodies for larger sizes
  • Double guide for piston and bushing
IMI STI Other Series 
Operating PressurePneumatic version up to 10 bar (design up to 12 bar)
Operating Temperature/td>-20°C to 70°C (lower or higher temperature on request)
Standard Pneumatic Supply MediumAir, nitrogen or sweet gas (special version for sour gas on request)


IMI STI
 SERIES SC/V

 

Jual IMI STI Series SCV

IMI STI
SERIES AL

Jual IMI STI Series AL

IMI STI Actuation Accessories

IMI STI Air Lock 101 Device Actuation Accessories

The Air-Lock Pressure Static Device is Composed of a TP Pneumatic Pressure Switch Combined With 2 x 3 way Valves ND 1/4” in a Single Body.

IMI STI AL Features 
  • Single and double acting actuators
  • Standard, offshore, sandstorm and copper-free ambient conditions.
IMI STI AL Other Series 
Pilot signal connection1/8” NPT
Output connections1/4” NPT
Operating temperature-20ºC to 70ºC (-4ºF to 158ºF) -40ºC to 70ºC (-40ºF to 158ºF) -20ºC to 85ºC (-4ºF to 185ºF)


IMI STI Actuation Accessories

IMI STI AV: Volume Booster Actuation Accessories

Produces a high volume boosting action and contains an integral stabilizing by-pass valve controlled by a screwdriver adjustment
in the body.

IMI STI AV Features 
  • Suitable for standard, offshore, sandstorm and copper-free ambient conditions
  • Single and double acting actuators
  • Low and high ambient temperature
IMI STI AV Other Series 
Size2" to 54" (50 mm to 1350 mm)
ASME Classclass 150 to 2500
Design StandardAPI 600, ASME B16.34, BS 6364, ISO 28921


IMI STI
SERIES AV

IMI STI AV

IMI STI Actuation Accessories

IMI STI AV: Volume Booster Actuation Accessories

Produces a high volume boosting action and contains an integral stabilizing by-pass valve controlled by a screwdriver adjustment
in the body.

IMI STI AV Features 
  • Suitable for standard, offshore, sandstorm and copper-free ambient conditions
  • Single and double acting actuators
  • Low and high ambient temperature
IMI STI AV Other Series 
Size2" to 54" (50 mm to 1350 mm)
ASME Classclass 150 to 2500
Design StandardAPI 600, ASME B16.34, BS 6364, ISO 28921


IMI STI
SERIES AV

 

IMI STI AV

IMI STI
SERIES BV

Jual IMI STI Series BV

IMI STI Series BV
Actuation Accessories

IMI STI BIG Volume
Booster Actuation

The Big Volume Booster (model BV) is designed to meet high speed control applications.

IMI STI BV Features 
  • Standard, offshore, sandstorm and copper-free ambient conditions.
  • Single and double acting actuators.
  • Low and high ambient temperature
  • Unique high value of CV in one device
IMI STI BV Other Series 
Housing materialsPainted RAL 7001 aluminium Stainless steel 316
Pilot signal connection1/2” NPT
Output connectionsManifold mounting


IMI STI Series TP
Actuation Accessoris

IMI STI Pneumatic Pressure Switch Actuation Accessoris

The Pneumatic Pressure Switch (model TP) device has been designed to drive lock-up devices to the safety shut down position.

IMI STI TP Features 
  • Single and double acting actuators
  • Low and high ambient temperature
  • Accurate pressure setting
  • Insensitive to vibrations
IMI STI TP Other Series 
Housing materialsAnodized aluminum Stainless steel 316
Operating temperature20°C / +70°C -40°C / +70°C available on request -20°C / +85°C available on request
Pilot signal connection1/8” NPT


IMI STI
SERIES TP

Jual IMI STI Series TP

IMI STI Series TP
Actuation Accessoris

IMI STI Pneumatic Pressure Switch Actuation Accessoris

The Pneumatic Pressure Switch (model TP) device has been designed to drive lock-up devices to the safety shut down position.

IMI STI TP Features 
  • Single and double acting actuators
  • Low and high ambient temperature
  • Accurate pressure setting
  • Insensitive to vibrations
IMI STI TP Other Series 
Housing materialsAnodized aluminum Stainless steel 316
Operating temperature20°C / +70°C -40°C / +70°C available on request -20°C / +85°C available on request
Pilot signal connection1/8” NPT


IMI STI
SERIES TP

Jual IMI STI Series TP

IMI STI
SERIES SA/CL

Jual IMI STI Series SA/CL

IMI STI Positioner

IMI STI SA/CL Positioner

The SA/CL is an analog positioner available in a pneumatic and electro-pneumatic version, The positioner has a heavy duty design making it suitable for use in very harsh conditions.

IMI STI SA/CL Features 
  • Metallic case
  • Full stainless steel spool valve for ND 1/2”
  • Available full stainless steel spool valve for ND 1/4”
  • Sandstorm execution.
Housing MaterialsAluminum
Operating Temperature-20°C / +70°C
Pilot Signal Connection1/4” NPTF


IMI STI Positioner

IMI STI SR/CCK Positioner

The SR/CCK is specifically designed for the proportional quarter-turn operation for the actuation of butterfly, plug, ball valves, etc. It can be also used on linear actuators using a specific bracket.

IMI STI SR/CCK Features 
  • Split range signal
  • Visual position indicator
  • Single and double acting actuators
  • Metallic case
  • Special characterisation/range
  • Low and high ambient temperature
IMI STI SR/CCK Other Series 
Housing materials
Operating temperature-20°C / +70°C
Sensitivity0.25% of full range


IMI STI
SERIES SR/CCK

Jual IMI STI Series SR/CCK

IMI STI Positioner

IMI STI SR/CCK Positioner

The SR/CCK is specifically designed for the proportional quarter-turn operation for the actuation of butterfly, plug, ball valves, etc. It can be also used on linear actuators using a specific bracket.

IMI STI SR/CCK Features 
  • Split range signal
  • Visual position indicator
  • Single and double acting actuators
  • Metallic case
  • Special characterisation/range
  • Low and high ambient temperature
IMI STI SR/CCK Other Series 
Housing materials
Operating temperature-20°C / +70°C
Sensitivity0.25% of full range


IMI STI
SERIES SR/CCK

Jual IMI STI Series SR/CCK

IMI STI
SERIES ZB

Jual IMI STI Series ZB

IMI STI Zero Backlash

Scotch Yoke Mechanism for RT Series

Historically, quarter turn valves have been used almost exclusively for on–off applications. More recently however, the need for use in regulation processes is increasing.

IMI STI ZB Features 
  • Avoid increase in dynamic and static friction
  • Avoid any possible unwanted movement between different parts
IMI STI ZB Other Series 

IMI STI Positioner

IMI STI DE/3M-3 Positioner

The DE/3M-3 is an analog positioner available in a pneumatic and electro-pneumatic version. The positioner has a heavy duty design making it suitable for use in very harsh conditions.

IMI STI DE/3M-3 Feature & Benefits 
  • Feedback system lever/arm free
  • Split range signal
  • Low and high ambient temperature
  • High reliability
  • Single and double acting actuators
  • Standard, offshore, sandstorm, copper free ambient condition
  • The DE/3M-3 is designed to be used for applications on linear actuators with a stroke length of up to 300mm
Housing materialsAnodized Aluminum
Static air consumption0.4 Nm3/h (0.25 SCFM) at 400kPa (60 psi)
Sensitivity0.2% of signal range


IMI STI
SERIES DE/3M-3

Jual IMI STI Series DE/3M-3

IMI STI Positioner

IMI STI DE/3M-3 Positioner

The DE/3M-3 is an analog positioner available in a pneumatic and electro-pneumatic version. The positioner has a heavy duty design making it suitable for use in very harsh conditions.

IMI STI DE/3M-3 Feature & Benefits 
  • Feedback system lever/arm free
  • Split range signal
  • Low and high ambient temperature
  • High reliability
  • Single and double acting actuators
  • Standard, offshore, sandstorm, copper free ambient condition
  • The DE/3M-3 is designed to be used for applications on linear actuators with a stroke length of up to 300mm
Housing materialsAnodized Aluminum
Static air consumption0.4 Nm3/h (0.25 SCFM) at 400kPa (60 psi)
Sensitivity0.2% of signal range


IMI STI
SERIES DE/3M-3

 

Jual IMI STI Series DE/3M-3