This is a nickel-plated brass pilot-operated check valve. Connection 1 has G 1/4 inch male threads and connection 2 has a 8 mm push-in fitting. It also has an G 1/8 inch female threaded actuating connection (check valve). The check valve function can be used for a short intermediate stop of the actuator. If there is control pressure on the G 1/8 inch port, flow can travel in both directions between connection ports 1 & 2. If there is no control pressure on the G 1/8 inch port, flow can only travel from connection 2 to connection 1. It has an NBR seal that makes it suitable for applications within a temperature range from -20 to 80 °C (-4 to 176 °F). The operating pressure range is 0.5 to 10 bar (7 to 145 psi). There is an arrow on the body of the fitting indicating flow direction.
Pros:
- Suitable for neutral and non-corrosive media
Specifications
Connection size : 1/8 inch,1/4 inch
Push-in connection : 8 mm
Connection type : Push-in,Outer thread cylindrical BSPP-G,Inner thread cylindrical BSPP-G
Seal material : NBR (nitrile rubber)
Max pressure at 20 °C (bar) : 10
Min temperature (°C) : -20
Max temperature (°C) : 80
Check valve feature : Pilot-operated
Min opening pressure (bar) : 0.5
Model : Elbow
Surface protection : Nickel-plated

![FKM O-ring 8 x 1.9mm (OD 11.8mm) 80 Shore A [50 Pieces]](https://www.drillforgepro24.com/wp-content/uploads/2026/06/or.19a44f36_dc3b6201-8fc1-4bae-8a45-6c00a3954c95.webp)
![FKM O-ring 9 x 2mm (OD 13mm) 80 Shore A [50 Pieces]](https://www.drillforgepro24.com/wp-content/uploads/2026/06/or.19a44f36_b8ebdc65-f23d-4782-885d-f34598cf3478.webp)
![FKM O-ring 6.5 x 2mm (OD 10.5mm) 80 Shore A [50 Pieces]](https://www.drillforgepro24.com/wp-content/uploads/2026/06/or.19a44f36_5980b554-225c-4f32-802e-97e3c68db32f.webp)
![EPDM O-ring 8 x 1.9mm (OD 11.8mm) 70 Shore A [50 Pieces]](https://www.drillforgepro24.com/wp-content/uploads/2026/06/or.19a44f36_5dbfd8b1-6a71-4eba-8827-4e69af7aeee8.webp)
Reviews
There are no reviews yet.