Check valve
Detailed Product Description
Material: Brass coated with nickle.
Apply to hot water heating radiator.
Function: The adjustable built-in pressure is balanced lock and is closed.
Specification: DN 15,20,25; Straight and angle style.
| Name | Inlet size | Type | Material | Lifetime |
| Thermostatic valve (T33-V33D15P) | DN15 | 2 way Angle | Copper | 100000 times |
| Thermostatic valve (T33-V33D15S) | DN15 | 2 way straight | Copper | 100000 times |
| Check valve | DN15 | 2 way straight | Copper | 50 years |
