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Castel 3320N Castel 3320N/7S Crankcase Pressure Regulator

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CASTEL / PRESSURE REGULATORS

Castel 3320N/7S Crankcase Pressure Regulator

Castel 3320N

Castel 3320N/7S Crankcase Pressure Regulator — pressure regulator that regulates pressure or capacity in a correctly engineered refrigeration circuit. Listed data: Product Line: POLYHEDRA; Regulator Type: Crankcase Pressure Regulator.

Brand
Castel
Model
3320N
SKU
3320N/7S
Part number
3320N/7S
Availability
Confirm on inquiry

Wholesale pricing and lead time on request.

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Product overview

The Castel 3320N/7S Crankcase Pressure Regulator is a pressure regulator that regulates pressure or capacity in a correctly engineered refrigeration circuit. Key listed data for this exact entry includes Product Line: POLYHEDRA; Regulator Type: Crankcase Pressure Regulator; Series: 3320N.

Product overview

Castel 3320N/7S Crankcase Pressure Regulator is listed by SYREF for international refrigeration and HVAC sourcing. The complete model and suffix identify the required configuration.

Features

  • Product Line: POLYHEDRA
  • Regulator Type: Crankcase Pressure Regulator
  • Series: 3320N
  • Connection: 7/8 in / 22 mm ODS
  • Regulation Range: 0.2–6 bar

Applications

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

Technical specifications

Specification Value
Brand Castel
Model 3320N
Part number 3320N/7S
Product Line POLYHEDRA
Regulator Type Crankcase Pressure Regulator
Series 3320N
Connection 7/8 in / 22 mm ODS
Regulation Range 0.2–6 bar
PS 28 bar
MWP 406 psi
TS '-40 to +130 °C

Selection and replacement notes

Confirm the complete part number, refrigerant, pressure and temperature limits, connection details, required capacity and installation arrangement against current manufacturer documentation before ordering.

Related products

Compare compatible options: Castel 3320/7S Crankcase Pressure Regulator; Castel 3320N/4S Crankcase Pressure Regulator; Castel 3320N/5S Crankcase Pressure Regulator. 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
Regulator TypeCrankcase Pressure Regulator
Series3320N
Connection7/8 in / 22 mm ODS
Regulation Range0.2–6 bar
PS28 bar
MWP406 psi
TS-40 to +130 °C

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 3320N/7S Crankcase Pressure Regulator used for?

It regulates pressure or capacity in a correctly engineered refrigeration circuit. Suitability depends on the complete system operating conditions and current manufacturer limits.

What should be confirmed before ordering 3320N?

Confirm the complete part number, refrigerant, pressure and temperature limits, connection details, required capacity and installation arrangement against current manufacturer documentation before ordering.

What is the listed product line for 3320N?

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

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