235
1Pages

GATE VALVES Cast iron Gate Valve inside screw brass trim PN16 handwheel operated High Temperature BS 5150/ANSI Class 125 Main characteristics • • • • • • • • • Manufactured in Italy in accordance with BS 5150 Face-to-face length according to EN 558-1, basic series 3 Flanged according to ANSI B16.1with flat face (EN 1092-2 PN 16 available) Inside screw thread clockwise closing, adjustable stuffing box Minimal pressure drop Hydrostatically tested according to EN 12266-1: Test type P11-P12 Rate A Pressure Equipment Directive 2014/68/UE art. 13 Group 2 100% full bore Gate valves are bi-directional and can be installed in any position. However, the preferred orientation is with the stem pointing vertically upwards. Corrosion protection • Standard version: externally coated with Phenolic-oil resin with zinc-phosphate high corrosion resistance painting Grey Ral 7011 • On request: integrally epoxy coated • Customized color available Industrial plants Sewage Water Water treatment Air-conditioning systems (HVAC) Central heating and cooling circuits • Non-aggressive fluids • Tanks • Irrigation Hydrostatically tested according to EN 12266-1 (bar) Working temperature (°C) Max Working pressure (bar) P12 Seat Test water 18 Parts Screw Washer Handwheel Packing gland Packing Stuffing box Gasket Stem Bonnet Gasket Motherscrew Wedge DN 40-DN 65 Wedge DN 80-DN 300 Seats Body Nut Screw Tie rod Material Zinc-plated 8.8 carbon steel Zinc-plated carbon steel EN-GJL-250 grey cast iron EN-GJL-250 grey cast iron Ptfe EN-GJL-250 grey cast iron Fasit 205 Drawn brass CW614N EN-GJL-250 grey cast iron Fasit 205 Cast brass CB 754-S GM Cast brass CB 754-S GM EN-GJL-250 grey cast iron Cast brass CB 754-S GM EN-GJL-250 grey cast iron Zinc-plated 8.8 carbon steel Zinc-plated 8.8 carbon steel Zinc-plated 8.8 carbon steel Technical data DN F mm L mm H mm Weight Kg Handwheel Ø mm Turns open/close nr Max torque gate closing Nm Kvs value EN_235 - Edition 02/2016 • Maran e Peracini srl assumes no responsibility or liability for typographical errors or omissions and reserves the right to change without notice. MARAN E PERACINI srl Via Valduggia, 25 13011 Borgosesia (VC) - Italy