water butterfly valve elephant wbv1331e 2w f h body material cast iron ggg40 en gjs 400 15 disk material stainless steel aisi 304 seal epdm pneumatic actuator pa sa with return springs 4v320 08 220v lsu apl 210n Hidden / Pre-order Principe de fonctionnement
$441.85
Description
Principe de fonctionnement
N° Nom de la pièce Matériel 1 Corps fonte GGG40 2 Schieber Acier inoxydable SS304 3 Joint de guidage PTFE 4 Emballage PTFE 5 Glande Acier WCB 6 Étagère Acier Q235 7 Épingle acier 45 8 Patron Acier WCB 9 Tige Acier 2Cr13 10 Assemblage du panier supérieur Fonte GGG40 11 Palier Acier GCr15 12 Noix laiton 13 Couverture Acier Q235 14 Volant à main fonte GGG40 15 Coin Fonte GGG40
un arrêt du débit se produit
la régulation et la limitation du débit du fluide de travail dans les systèmes de chauffage et de refroidissement
mm 80 120 D1 (ISO5211) 50/70 70/102 Nombre et taille des trous de boulon 4-М6х10/
water butterfly valve elephant wbv1331e 2w f h body material cast iron ggg40 en gjs 400 15 disk material stainless steel aisi 304 seal epdm pneumatic actuator pa sa with return springs 4v320 08 220v lsu apl 210n Hidden / Pre-order Principe de fonctionnementThe WBV1331E 2W F butterfly valve is designed for use as shut off or regulating valves for controlling flows in heat supply systems, water supply systems, in technological processes of food, chemical, oil and gas, pulp and paper and other industries. The valves are opened and closed by turning the disk by 90. Opening is performed by turning the handle counterclockwise, closing clockwise. Pneumatic double acting rotary actuators PA DA and pneumatic
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