Buildin Strainer Safety Antifouling Shut off Non Return Check Valve
|FOB Price:||US $200 / Piece|
|Min. Order:||1 Piece|
|Min. Order||FOB Price|
|1 Piece||US $200/ Piece|
|Payment Terms:||L/C, T/T|
- Model NO.: GHS41X
- Medium Applicable: Water
- Trademark: KARFAR
- Specification: DN40 ~ DN600
- Certificate: ISO, Ce
- Connection: Flange
- Transport Package: 1. Inner: Plastic Package2. Outer: Plywood Case
- Origin: China
MODEL NO. GHS41X-A/B
SIZE: DN40 ~DN600
Pressure Rating: PN10, PN16, PN25
Conventional type anti-pollution cut off valve is composed of two non-return valves in tandem connection.
This Model GHS41X-A/B safety antifouling shut off valve is with an extra drainage and pressure relief device at the secondary non-return system and an optional filter. In this way, even if two non-return sealings are broken at the same time, it still can prevent back flow.
It is a safety device to prevent back flow pollution in pipeline of daily drinking water system and it keeps drinking water safe and healthy. Safety type anti-pollution cut off valve is composed of two non-return valves and one drainage and pressure relief device. The upper cavity connects with the inlet of first-stage non-return system. The first and second stage check valve system mainly consists of valve body, inlet connector, disc, gasket, spring etc. Drainage and pressure relief device mainly consisted of valve bonnet, diaphragm, gasket, drainage outlet, spring and air block device.
|edium applicable||Water etc|
|0 ~ 60ºC|
|Flange Dimension||ASME B16.5, BS4504, ISO2531, ISO7005 and other standards conforming to the requirements|
|ISO, NPT, BSP etc|
|Face to Face Length||API594,BS5155, ISO5752, DIN3352 and other standards conforming to the requirements|
|Body, Bonnet||Disc, Seat||Drainage device||Stem||Gasket||Spring|
|Grey Cast iron,|
|Stainless steel||NBR||Stainless steel|
We also manufacture as per customer request or drawing.
company website: http://en.chinaguanlong.net/