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Castel 3840 Castel 3840/2 Liquid Indicator

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CASTEL / REFRIGERATION SYSTEM COMPONENTS

Castel 3840/2 Liquid Indicator

Castel 3840

Castel 3840/2 Liquid Indicator — sight glass that supports visual condition or liquid-line monitoring in refrigeration systems. Listed data: Product Line: POLYHEDRA, CLASSIC; Indicator Type: Liquid Indicator.

Brand
Castel
Model
3840
SKU
3840/2
Part number
3840/2
Availability
Confirm on inquiry

Wholesale pricing and lead time on request.

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Product overview

The Castel 3840/2 Liquid 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, CLASSIC; Indicator Type: Liquid Indicator; Connection Type: Copper Braze.

Product overview

Castel 3840/2 Liquid Indicator is listed by SYREF for international refrigeration and HVAC sourcing. The complete model and suffix identify the required configuration.

Features

  • Product Line: POLYHEDRA, CLASSIC
  • Indicator Type: Liquid Indicator
  • Connection Type: Copper Braze
  • Connection Size: 1/4"
  • 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 3840
Part number 3840/2
Product Line POLYHEDRA, CLASSIC
Indicator Type Liquid Indicator
Connection Type Copper Braze
Connection Size 1/4"
PS 50 bar
MWP 500 psi
Temperature Range '-40 to +120 °C
Series 3840

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 3840/3 Liquid Indicator; Castel 3840/4 Liquid Indicator; Castel 3840/5 Liquid 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, CLASSIC
Indicator TypeLiquid Indicator
Connection TypeCopper Braze
Connection Size1/4"
PS50 bar
MWP500 psi
Temperature Range-40 to +120 °C
Series3840

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 3840/2 Liquid 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 3840?

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 3840?

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

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