HONEYWELL VFF3MW1YPS 3-WAY (A-B-AB) 8 INCH RESILIENT-SEAT FLANGED BUTTERFLY

About the HONEYWELL VFF3MW1YPS 3-WAY (A-B-AB) 8 INCH RESILIENT-SEAT FLANGED BUTTERFLY

Overview Resilient seat three-wayand thermal storage systems. Product Specifications Dimensions (in.) Assembly--Length: 30-3/8 in. Height: 31-13/16 in. Width: 18-11/16 in. Neck: 10-3/4 in. Radius 7-11/16 in. Dimensions (mm) Assembly--Length: 772 mm Height: 807 mm Width: 475 mm Neck: 273 mm Radius 195 mm Includes Position indicator Weight (lb) 419.4 lb Weight (kg) 190.6 kg Mounting ANSI Flanged Voltage 24 Vac Shipping and Storage Temperature Range (F) -40 F to 250 F Shipping and Storage Temperature Range (C) -40 C to 121 C Approvals CE Certified Enclosure Pneumatic Ambient Temperature Range (F) Actuator-- -13 F to 140 F Ambient Temperature Range (C) Actuator-- -25 C to 67 C Connection Type Lugged Body Pattern 3 way (A-B-AB porting) Pipe Size (inch) 10 in. Pipe Size (DN) DN250 Maximum Differential Pressure Ratings (Close-off) (psi) 175 psi Maximum Differential Pressure Ratings (Close-off) (kPa) 1206 kPa Capacity (Cv) at 60 degrees stroke--1710 Cv at 90 degrees stroke--5430 Cv Capacity (Kv) at 60 degrees stroke--1479 kvs at 90 degrees stroke--4697 kvs Valve Action Normally Closed Valve Type Butterfly Controlled Fluid Chilled or hot water with up to 50% Glycol. Not for use with steam or fuels. Materials (Body) Polyester-coated cast iron ASTM A126 Class B Materials (Seat) Peroxide-cured EPDM resilient seat Materials (Stem) 416 Stainless Steel Flow Characteristic Modified Equal Percent Actuation Pneumatic 2-position 24 Vac solenoid 80 psi bidirectional Static Pressure Rating (psi) 250 psi Maximum Static Pressure Rating (kPa) 1724 kPa Maximum Flange Bolts 12 Flange Bolt Thread--7/8 in. -9 pitch Materials (Plug/Ball/Disc) Nylon 11-coated ductile iron