BUTTERFLY VALVE• Interchangeable disk in PVC-U with through shaft, available in differentthermoplastic materials: PP-H, PVC-C, ABS, PVDF• Overall dimensions of the valve in accordance with standard ISO 5752 (DN40÷200 Medium Series 25, DN 250÷ 300 Long Series 16) and DIN 3202K2 and ISO 5752 (DN 65÷200 K2, DN 250÷300 K3)• Can also be installed as an end line valve, bottom discharge valve or tankdump valve• Special Lug version PN 10 fully drilled to DIN 2501 or ANSI B16.5 cl.150with molded-in AISI 316 STAINLESS steel threaded inserts• Valve material compatibility (PVC-U + EPDM) with water conveyance,drinking water and other food substances according to current regulations• Possibility of installing a manual reducer or pneumatic and/or electricactuators by applying an ISO standard drilling PP-GR flanges. DN 40 ÷200 valve fitted with plate with rack in PP-GR. For actuated versions withflange drilled according to ISO 5211 F05, 07, F10. DN 250÷400 valve,fitted with one-piece top flange in high mechanical strength PP-GR withmounting flange for internal components drilled according to standardISO 5211 F10 (excluding DN 350÷400), F12, F14.• Possibility to have handle with integrated LSQT limit micro switch, even asa retrofit in existing installations