Sanitary Proportional-Controlled Valve with Positioner Valve body combinations
Application
SPC-1 is a sanitary proportional-controlled valve with positioner for use in stainless steel pipe systems. Typical applications of SPC-1 are control of pressure, flow, temperature, level in tanks etc. Working principle The valve is operated by means of compressed air. The valve is available with a normally open (NO) actuator/ positioner as standard but can be delivered with a normally closed (NC) actuator/positioner. SPC- 1 has few and simple moveable parts and is supplied with a positioner. The positioner maintains the valve in a position determined by the control instrument. An external IP converter is needed to change the electrical signals to pneumatic signals. Standard design SPC-1 consists of actuator, lip seal, plug, valve body and positioner. The valve is assembled by means of a clamp and a stem clip-system. The positioner is attached to the actuator with screws. The valve body has ends for welding as standard. Materials Product wetted steel parts : Acid-resistant steel AISI 316L.
Other steel parts : Stainless steel AISI 304.
Plug stem : AISI 316 with hard chrome plated stem surface.
Product wetted seals : EPDM rubber.
Other seals : Nitrile (NBR) or Fluorinated rubber (FPM).
Finish : Semi bright.
Application
SPC-1 is a sanitary proportional-controlled valve with positioner for use in stainless steel pipe systems. Typical applications of SPC-1 are control of pressure, flow, temperature, level in tanks etc. Working principle The valve is operated by means of compressed air. The valve is available with a normally open (NO) actuator/ positioner as standard but can be delivered with a normally closed (NC) actuator/positioner. SPC- 1 has few and simple moveable parts and is supplied with a positioner. The positioner maintains the valve in a position determined by the control instrument. An external IP converter is needed to change the electrical signals to pneumatic signals. Standard design SPC-1 consists of actuator, lip seal, plug, valve body and positioner. The valve is assembled by means of a clamp and a stem clip-system. The positioner is attached to the actuator with screws. The valve body has ends for welding as standard. Materials Product wetted steel parts : Acid-resistant steel AISI 316L.
Other steel parts : Stainless steel AISI 304.
Plug stem : AISI 316 with hard chrome plated stem surface.
Product wetted seals : EPDM rubber.
Other seals : Nitrile (NBR) or Fluorinated rubber (FPM).
Finish : Semi bright.
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