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Castel 1178NW Castel 1178NW/M42S Normally Open Solenoid Valve

Representative product image. Confirm the exact configuration before ordering.

CASTEL / NORMALLY OPEN SOLENOID VALVES

Castel 1178NW/M42S Normally Open Solenoid Valve

Castel 1178NW

Castel 1178NW/M42S Normally Open Solenoid Valve — solenoid valve that provides electrically controlled on/off refrigerant-flow control. Listed data: Product Line: Polyhedra; Operating Principle: Piston pilot operated.

Brand
Castel
Model
1178NW
SKU
1178NW/M42S
Part number
1178NW/M42S
Availability
Confirm on inquiry

Wholesale pricing and lead time on request.

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Product overview

The Castel 1178NW/M42S Normally Open Solenoid Valve is a solenoid valve that provides electrically controlled on/off refrigerant-flow control. Key listed data for this exact entry includes Product Line: Polyhedra; Operating Principle: Piston pilot operated; Connection: 42.

Product overview

Castel 1178NW/M42S Normally Open Solenoid Valve is listed by SYREF for international refrigeration and HVAC sourcing. The complete model and suffix identify the required configuration.

Features

  • Product Line: Polyhedra
  • Operating Principle: Piston pilot operated
  • Connection: 42
  • Kv: 25 m³/h
  • Pressure Rating: 50 bar

Applications

Use this component only for applications in normally open solenoid valves where refrigerant, pressure, temperature, capacity, electrical and connection requirements match the current manufacturer data.

Technical specifications

Specification Value
Brand Castel
Model 1178NW
Part number 1178NW/M42S
Product Line Polyhedra
Operating Principle Piston pilot operated
Connection 42
Kv 25 m³/h
Pressure Rating 50 bar
Temperature Range '-40 °C to +150 °C
Coil Type HM3
Configuration Without coil
Refrigerant Scope A1 / A2L / A3

Selection and replacement notes

Confirm the full valve code, refrigerant, maximum working pressure, connection, flow capacity, operating pressure differential and the separate coil voltage, frequency and duty where applicable.

Related products

Compare compatible options: Castel 1178/M42S Normally Open Solenoid Valve; Castel 1178NW/11S Normally Open Solenoid Valve; Castel 1178NW/13S Normally Open Solenoid Valve. Match the complete code and operating conditions before substitution.

Request a quotation

Send SYREF the complete part number, quantity, destination and operating conditions to request availability, technical confirmation and a quotation.

Technical source: official manufacturer documentation. Final specifications must be checked against the current full order code.

SPECIFICATION-LED SOURCING

Technical specifications

SpecificationValue
Product LinePolyhedra
Operating PrinciplePiston pilot operated
Connection42
Kv25 m³/h
Pressure Rating50 bar
Temperature Range-40 °C to +150 °C
Coil TypeHM3
ConfigurationWithout coil
Refrigerant ScopeA1 / A2L / A3

Manufacturer documentation

Castel_Catalogo_2026_IT-EN-FR-DE.pdf ↗

Verify final specifications against the full manufacturer order code and current datasheet. Share your refrigerant, voltage and application when requesting a quote.

Frequently asked questions

What is Castel 1178NW/M42S Normally Open Solenoid Valve used for?

It provides electrically controlled on/off refrigerant-flow control. Suitability depends on the complete system operating conditions and current manufacturer limits.

What should be confirmed before ordering 1178NW?

Confirm the full valve code, refrigerant, maximum working pressure, connection, flow capacity, operating pressure differential and the separate coil voltage, frequency and duty where applicable.

What is the listed product line for 1178NW?

The value in this product record is Polyhedra. Verify it against the current documentation and complete order code before purchase.

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