

Knife circumferential seal profile with steel insert, bidirectional tightness. Stainless steel 1.4021 spindle with rolled thread. Low friction spindle bearing by plastic and brass plain washers. Gland sealing – o-ring NBR and non-asbestos cord. Spindle nut made of bronze. Epoxy coating minimum 250 microns according to EN ISO 12944-5. Product according to EN 1074-1, EN 1074-2; EN 1171
Water and sewage networks and tanks; pulverized products, transport of non agressive liquids. Working conditions: temp. up +70˚C pressure up to 1,0 MPa.
Recomended installation in vertical or horizon position.
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Range: from DN200 to DN1500. -Body and plate in polyester resin reinforced with glass fibers. -Low mass structure with minimum face to face -Easy and quick instauration -Low pressure drop. -Installation at the end of the networks on a vertical wall or a standard flange. -Perfect seal ensured wih gasket conforming to standard NF EN681-1. Product advantage: -Low weight for high pressure...
MATERIALS: Frame, handle: Stainless steel AISI 304/304L - 1.4301/1.4307 or acid-resistant AISI 316/316L - 1.4401/1.4404 or any other depending on customer requirements Shut-off plate: PEHD (High Density Polyethylene). Gaskets: EPDM (or other material depending on working conditions, e.g. NBR, VITON or silicone). TIGHTNESS: The penstock is tight up to its height It is possible to make penstocks...
MATERIALS: Body, flap and hinge: Stainless steel AISI 304/304L - 1.4301/1.4307 or acid-resistant AISI 316/316L - 1.4401/1.4404 or any other depending on customer requirements. Gaskets: EPDM (or other material depending on working conditions, e.g. NBR, VITON or silicone). MOUNTING: Flap valves are mounted on a flat wall using anchors. It is recommended to use adhesive anchors. Sealing to the...
Function ON/OFF or regulation. Wafer threaded mounting ISO PN10. Unidirectional tightness, direction indication thanks to the arrow on the body. Small retention zone: the gate is guided in the body and has little clearance. Gland assembly: packing and O-ring (same material as seat joint) to assure the elasticity and decrease the operating force. Small head loss. Possibility to regulate thick...
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