Sirai 115/120V 60Hz Stainless Steel Three-way Solenoid

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This solenoid uses the large W_635 voltage connector.

Rancilio have moved to using the Sirai brand solenoids, from the previous brand of Parker (actually 'Lucifer'). Additionally they are now using all stainless steel solenoids. NSF approved. Complete assembly, including flange o-rings.

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SKU R34040150
Manufacturer Sirai
Size Short (10 cm)


Direct acting solenoid valve, designed for sub-base mounting or directly on the equipment. Inlet and outlet ports asymmetrically placed on the bottom of the body.
Valve delivered with sealing O-ring (FPM).
Suitable to shut off liquid and gaseous fluids particularly suitable to shut off overheated water and steam (verify the compatibility of fluid with material in contact). Data sheet.

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  • Maximum allowable pressure (PS): 40 bar
  • Opening time: ~15ms
  • Closing time: ~15ms
  • Fluid temperature: -10°C +170°C
  • Max viscosity 5°E: (~37 cStokes or mm2/s)


  • Body: L334C28C: Stainless steel
  • Sealing: RUBY
  • Internal components: Stainless steel
  • Seat: Stainless steel
  • Core tube: Stainless steel
  • Shading coil: Copper


  • Continuous duty: ED 100%
  • Encapsulation material: PET (polyetylene-terephtalate) fibreglass reinforced
  • Insulation class: F (155°C) - UL
  • Ambient temperature: -10°C +50°C
  • Electric connection: DIN 46340 - 3 poles plug connectors (EN175301-803)
  • Protection degree: IP 65 (EN 60529) with plug connectors
  • AC ZA32A: 115V/50Hz (120V/60Hz)

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