Like a one-way spring valve, it is a valve which the fluid can pass through in one direction and it prevents the return of the flow. This faucet works with fluid pressure and has no other controlling device on its exterior body. The valve opens through the flow pressure which is applied to the surface of the valve and it closes when the flow stops and the spring on the back of the valve applies pressure to it. This product is mainly used in submersible water pumps, well-pumps, urban water supply networks, building heating facilities compressed air systems, and pneumatic in order to prevent tiny particles, dust, and sand from entering highly sensitive systems.
Technical Specifications
Order No. | Size (inch) | A (mm) | B (mm) | D (mm) | H (mm) | SW (mm) | Operating Temperature (C) | Working Pressure (bar) |
|---|---|---|---|---|---|---|---|---|
5180 | G1/2 | 1/2" | 20 | 35 | 69 | 26 | 100 | 16 |
5181 | G3/4 | 3/4" | 23.5 | 41 | 82 | 32 | 100 | 16 |
5182 | G1 | 1" | 30 | 48 | 92 | 39 | 100 | 16 |
5183 | G1 1/4 | 1 1/4" | 36 | 60 | 102 | 49 | 100 | 12 |
5184 | G1 1/2 | 1 1/2" | 44.5 | 68 | 115 | 55 | 100 | 12 |
5185 | G2 | 2" | 56.5 | 84 | 134 | 68 | 100 | 12 |
Analysis of Materials
Body and all parts of Inline check foot valves manufactured by this company are according to the last standards, the analysis is according to the following table:
| No. | Name of pieces | material |
|---|---|---|
| 1 | Filter | Stainless steel |
| 2 | Cap | ABS plastic |
| 3 | body | MS58 hot forgeable brass |
| 4 | Retaining washer | Hostaform plastic |
| 5 | Sealing rubber | NBR rubber |
| 6 | valve | Hostaform plastic |
| 7 | Spring | Stainless steel |