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4040/040VH1B3T1-MR1 Schubert & Salzer Type 4040: Ball Sector Valve Nominal size: DN 40 – 1 1/2″ (Kvs 70; Cv 81) Item: Valve Design: KS2-flangeless design for flanges ASME B 16.5; ANSI 150 Body material: Stainless steel 1.4408 (CF8M) resp. 1.4404 (AISI 316L) Seat-material combination: Seat ring: stellite; Ball sector: stainless steel; Hard chromed and lapped Sealing-material comb.: Sealing of bearing pin with packing made of PTFE; O-ring (part 15) made of VITON, Medium temperature: -15°C to +200°C Actuator: Pneum. quarter turn actuator (Air Torque) with mounting kit acc. DIN/ISO 5211 Safety position: Single-acting; Spring closes Mounting: Standard Positioner: digital positioner type 8049, 2-wire version, IP 65 add. specification positioner: Positioner single-acting