Name: Castel sight glasses HC
SKU: 689
Availability: InStock

Castel sight glasses HC

Connections: ODS
Suitable for HC refrigerants such as propane R290 and isobutane R600a.
Maximum pressure (PS):: 45 bar
Temperature range (TS): -40 to +120 ºC
Note: This type of sight glass is also suitable for HFC / HFO refrigerants.

Choose the type(s) you need and add to RFQ.
We will quote you a price within one working day.

Returning customers can login to see gross prices.
See table below in tabs for specifications of all types.

Description

Castel sight glasses indicate by means of a visual indication whether there is moisture in the refrigerant. In the case of a yellow sight glass, moisture is present and the filter drier must be replaced. It is advisable to place a valve after the sight glass so that you can easily replace the filter drier. The presence of vapor bubbles in the sight glass indicates flash gas in the liquid line.

These HC Castel sight glasses are suitable for all HC refrigerants such as propane R290 and isobutane R600a.

Please see next tab for all types and specifications

Types and connections

Type		Conn. [in.]	Conn. [mm]	Tube size	PS [bar]	TS [°C] min/max	Length [mm]	Art. nr.
3940/2	ODS	1/4"	-	-	45	-40 / +120	113	180745
3940/3	ODS	3/8"	-	-	45	-40 / +120	117	180747
3940/M10	ODS	-	10	-	45	-40 / +120	117	180755
3940/M12	ODS	-	12	-	45	-40 / +120	117	180757
3940/4	ODS	1/2"	-	-	45	-40 / +120	117	180750
3940/5	ODS	5/8"	16	-	45	-40 / +120	131	180752
3940/M18	ODS	-	18	-	45	-40 / +120	131	180762
3940/6	ODS	3/4"	-	-	45	-40 / +120	131	..
3940/7	ODS	7/8"	22	-	45	-40 / +120	151	180765
3940/9	ODS	1.1/8"	-	-	45	-40 / +120	186	180767

Castel sight glasses HC

Description

Types and connections

Related products

Castel check valves HFC/HFO

Cartridges Filter shells

Castel filter drier HC