Connections: ODS
Suitable for: HC refrigerants such as R290 (propane), R600a (isobutane)
Maximum pressure (PS): 45 bar
Temperature range (TS): -40 to +150ºC
Choose the type(s) you need and add to RFQ.
We will quote you a price within one working day.
The Castel check valves are available in the following versions:
1. With copper solder connections from 1/4 “to 28 mm.
2. In angled version with connections of 22 and 28mm.
3. With valve and connections of 22 and 28mm placed at an angle to the house.
Please see next tabs for all types and specifications.
Types 3133W and 3145W are equipped with a stronger spring.
| Type | Connection | Conn. [in.] | Conn. [mm] | Kv [m3/h] | P diff [bar] | PS [bar] | TS [°C] min/max | Art. nr. |
|---|---|---|---|---|---|---|---|---|
| 3132W/2 | ODS Cu | 1/4" | - | 0,5 | 0,04 | 45 | -40 / +150 | 180525 |
| 3132W/3 | ODS Cu | 3/8" | - | 1,5 | 0,04 | 45 | -40 / +150 | 180527 |
| 3132W/4 | ODS Cu | 1/2" | - | 1,8 | 0,04 | 45 | -40 / +150 | 180530 |
| 3132W/5 | ODS Cu | 5/8" | 16 | 3,3 | 0,04 | 45 | -40 / +150 | 180532 |
| 3132W/7 | ODS Cu | 7/8" | 22 | 5 | 0,04 | 45 | -40 / +150 | 180534 |
| 3133W/2 | ODS Cu | 1/4" | - | 0,5 | 0,3 | 45 | -40 / +150 | .. |
| 3133W/3 | ODS Cu | 3/8" | - | 1,5 | 0,3 | 45 | -40 / +150 | .. |
| 3133W/4 | ODS Cu | 1/2" | - | 1,8 | 0,3 | 45 | -40 / +150 | .. |
| 3133W/5 | ODS Cu | 5/8" | 16 | 3,3 | 0,3 | 45 | -40 / +150 | .. |
| 3133W/7 | ODS Cu | 7/8" | 22 | 5 | 0,3 | 45 | -40 / +150 | .. |
| 3144W/7 | ODS Cu | 7/8" | 22 | 8,1 | 0,04 | 45 | -40 / +150 | 180630 |
| 3144W/M28 | ODS Cu | - | 28 | 10,4 | 0,04 | 45 | -40 / +150 | 180632 |
| 3144W/9 | ODS Cu | 1.1/8" | - | 10,4 | 0,04 | 45 | -40 / +150 | 180634 |
| 3144W/11 | ODS Cu | 1.3/8" | 35 | 15,6 | 0,04 | 45 | -40 / +150 | 180636 |
| 3144W/13 | ODS Cu | 1.5/8" | - | 27,0 | 0,04 | 45 | -40 / +150 | 180629 |
| 3144W/M42 | ODS Cu | - | 42 | 27,0 | 0,04 | 45 | -40 / +150 | 180631 |
| 3144W/17 | ODS Cu | 2.1/8" | 54 | 39,0 | 0,04 | 45 | -40 / +150 | 180633 |
| 3144W/21 | ODS Cu | 2.5/8" | - | 39,0 | 0,04 | 45 | -40 / +150 | 180635 |
| 3144W/25 | ODS Cu | 3.1/8" | - | 39,0 | 0,04 | 45 | -40 / +150 | 180637 |
| 3145W/7 | ODS Cu | 7/8" | 22 | 8,1 | 0,3 | 45 | -40 / +150 | 180638 |
| 3145W/M28 | ODS Cu | - | 28 | 10,4 | 0,3 | 45 | -40 / +150 | 180640 |
| 3145W/9 | ODS Cu | 1.1/8" | - | 10,4 | 0,3 | 45 | -40 / +150 | 180642 |
| 3145W/11 | ODS Cu | 1.3/8" | 35 | 15,6 | 0,3 | 45 | -40 / +150 | 180644 |
| 3145W/13 | ODS Cu | 1.5/8" | - | 27,0 | 0,3 | 45 | -40 / +150 | 180646 |
| 3145W/M42 | ODS Cu | - | 42 | 27,0 | 0,3 | 45 | -40 / +150 | 180648 |
| 3145W/17 | ODS Cu | 2.1/8" | 54 | 39,0 | 0,3 | 45 | -40 / +150 | 180647 |
| 3145W/21 | ODS Cu | 2.5/8" | - | 39,0 | 0,3 | 45 | -40 / +150 | 180645 |
| 3145W/25 | ODS Cu | 3.1/8" | - | 39,0 | 0,3 | 45 | -40 / +150 | 180643 |
Type 3185W is equipped with a stronger spring.
| Type | Connection | Conn. [in.] | Conn. [mm] | Kv [m3/h] | P diff [bar] | PS [bar] | TS [°C] min/max | Art. nr. |
|---|---|---|---|---|---|---|---|---|
| 3184W/7 | ODS Cu | 7/8" | 22 | 9 | 0,04 | 45 | -40 / +150 | 180650 |
| 3184W/M28 | ODS Cu | - | 28 | 19 | 0,04 | 45 | -40 / +150 | 180652 |
| 3184W/9 | ODS Cu | 1.1/8" | - | 19 | 0,04 | 45 | -40 / +150 | .. |
| 3185W/7 | ODS Cu | 7/8" | 22 | 9 | 0,3 | 45 | -40 / +150 | 180651 |
| 3185W/M28 | ODS Cu | - | 28 | 19 | 0,3 | 45 | -40 / +150 | 180653 |
| 3185W/9 | ODS Cu | 1.1/8" | - | 19 | 0,3 | 45 | -40 / +150 | .. |
