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Castel 3740N Castel 3740N/M6 Moisture Indicator

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CASTEL / REFRIGERATION SYSTEM COMPONENTS

Castel 3740N/M6 Moisture Indicator

Castel 3740N

Castel 3740N/M6 Moisture Indicator — sight glass that supports visual condition or liquid-line monitoring in refrigeration systems. Listed data: Product Line: POLYHEDRA; Indicator Type: Moisture Indicator.

Brand
Castel
Model
3740N
SKU
3740N/M6
Part number
3740N/M6
Availability
Confirm on inquiry

Wholesale pricing and lead time on request.

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Product overview

The Castel 3740N/M6 Moisture Indicator is a sight glass that supports visual condition or liquid-line monitoring in refrigeration systems. Key listed data for this exact entry includes Product Line: POLYHEDRA; Indicator Type: Moisture Indicator; Connection Type: Reinforced Copper ODS.

Product overview

Castel 3740N/M6 Moisture Indicator is listed by SYREF for international refrigeration and HVAC sourcing. The complete model and suffix identify the required configuration.

Features

  • Product Line: POLYHEDRA
  • Indicator Type: Moisture Indicator
  • Connection Type: Reinforced Copper ODS
  • Connection Size: 6 mm
  • PS: 50 bar

Applications

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

Technical specifications

Specification Value
Brand Castel
Model 3740N
Part number 3740N/M6
Product Line POLYHEDRA
Indicator Type Moisture Indicator
Connection Type Reinforced Copper ODS
Connection Size 6 mm
PS 50 bar
MWP 725 psi
Temperature Range '-40 to +150 °C
Series 3740N

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 3740E/M6 Moisture Indicator; Castel 3740N/2 Moisture Indicator; Castel 3740N/3 Moisture Indicator. 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
Indicator TypeMoisture Indicator
Connection TypeReinforced Copper ODS
Connection Size6 mm
PS50 bar
MWP725 psi
Temperature Range-40 to +150 °C
Series3740N

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 3740N/M6 Moisture Indicator used for?

It supports visual condition or liquid-line monitoring in refrigeration systems. Suitability depends on the complete system operating conditions and current manufacturer limits.

What should be confirmed before ordering 3740N?

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 3740N?

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

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