Double-offset butterfly valve, with plastomer seat (also in fire-safe design), metal seat or elastomer seat (FKM [VITON R] or NBR [nitrile]). Lever or manual gearbox, pneumatic, electric or hydraulic actuator. Body made of nodular cast iron, cast steel, stainless steel or duplex stainless steel (254 SMO). Wafer-type body (T1), full-lug body (T4), T4 suitable for downstream dismantling and dead-end service with counterflange. Connections to EN, ASME or JIS. Fire-safe design tested and certified to API 607. Fugitive emissions performance tested and certified to EN ISO 15848-1. ATEX-compliant version in accordance with Directive 2014/34/EU.

Application

Industry and process engineering, chemicals and petrochemicals, power stations, marine engineering, shipbuilding (cot, ulcc, lpg, product tankers), sugar and paper industry, chemical industry, petrochemical industry, biofuels

Technical Data

Type: Wafer body; Median rib body; Lug body

Size: 2 ~ 48 inch

Class: 150 and B 25

Body: Cast Stainless Steel, SS, Cast Steel, Nodular Cast Iron

Trim: 13% chromium stainless steel / various options based on demands

Actuator: Hydraulic, electrical, pneumatic