vertical-flowthrough
Vertical Flowthrough
Durgo VV-VF (81312) vertical vacuum valve, flow-through model, type HB per EN 1717.
Product Overview
Durgo VV-VF (81312) vacuum valve of type HB according to EN 1717. Vertical, flow-through model in dezincification-resistant brass with Viton sealing and a PTFE-coated metal cone. Protects potable water from backflow. We supply genuine Durgo original products.
Specifications
| Standard | EN 1717 (Type HB)Specifications |
|---|---|
| Material | 脱锌黄铜 / Dezincification-resistant brassSpecifications |
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