Nominal pressure: 1.6MPa; working medium: water; working temperature: 0℃≤t≤80℃;
pipe thread conforms to ISO7 standard

The anti-fouling cut-off valve is a non-return valve installed in various pipeline systems for strictly organizing medium backflow and protecting the medium or equipment behind the water inlet of the valve from pollution. The structure consists of two check valves connected in series and a safety drain or an all-copper valve body, an integrated double check valve and a safety drain, with a tight seal to ensure no backflow of the medium.

Nominal pressure: 1.6MPa; Working medium: water; Working temperature: 0℃≤t≤110℃;
The first-level handle is a hole processed for a fixed handle, which is used as the direction of water flow indication.

Nominal pressure: 1.6MPa; Working medium: water; Working temperature: 0℃≤t≤90℃;
The suction valve must be installed vertically, not horizontally or caused, so as not to affect its normal use.

Nominal pressure: 1.6MPa; working medium: water; working temperature: 0℃≤t≤110℃;
factory setting outlet pressure: 0.3MPa; pipe thread conforms to ISO228 standard

Safe discharge pressure: 0.6MPa-0.7MPa; working medium: water; working temperature: 0℃≤t≤100℃;
pipe thread conforms to ISO228 standard

Nominal pressure: 1.6MPa; working medium: water; working temperature: 0℃≤t≤80℃;
pipe thread conforms to ISO228 standard