Grooved double door check valve is a kind of check valve (non-return valve) with grooved connection. It is used to allow water to flow through it in only one direction, and the clappers open to permit forward flow or close to block reverse flow.
|Size||L (mm)||Working pressure||Ref. No.|
|8″ / DN200 / 219.1mm||160||PN 16||V2401|
|10″ / DN250 / 273.0mm||180||PN 16||V2402|
|12″ / DN300 / 323.9mm||180||PN 16||V2403|
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