725i
725i
- Manufactured in Italy according to EN 1171 standards.
- Face-to-face length complies with EN 558-1, basic series 14.
- Flanged as per EN 1092-2 PN10 with flat face; other specifications available on request.
- Features inside screw thread with clockwise closing and adjustable stuffing box.
- Minimal pressure drop and hydrostatically tested per EN 12266-1: Test type P11-P12 Rate A.
- Complies with Pressure Equipment Directive 2014/68/UE Group 1.
- 100% full bore, bi-directional installation possible, preferred orientation is stem vertically upwards.
- Industrial plants, sea water use, fuel, aggressive fluids, tanks, and shipyards.
- Externally coated with phenolic-oil resin and zinc-phosphate for high corrosion resistance, painted Grey Ral 7011.
- Available in sizes DN 40 to DN 300 with varying dimensions, weights, and handwheel diameters.
- Max torque for gate closing ranges from 30 Nm to 70 Nm.
- Kvs values range from 107 to 6,380.
- Working temperature ranges from -10°C to +150°C, with max working pressure varying by size.
- Hydrostatic testing includes P11 Body test at 24 bar, P12 Seat Test water at 18 bar, and P12 Seat test air at 6 bar.
- Components made from materials such as zinc-plated carbon steel, grey cast iron, PTFE, stainless steel, ductile cast iron, and brass.
Catalog excerpts
GATE VALVES Ductile iron Gate Valve inside screw AISI 304L stainless steel trim PN16 handwheel operated with position indicator and drain plug Main characteristics • Manufactured in Italy in accordance with EN 1171 • Face-to-face length according to EN 558-1, basic series 14 • Flanged according to EN 1092-2 PN10 with flat face (PN16 or other specifications on request) • 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 Group 1 • 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 Industrial plants Sea water use Fuel Aggressive fluids Tanks Shipyard Externally coated with Phenolic-oil resin with zinc-phosphate high corrosion resistance painting Grey Ral 7011 Hydrostatically tested according to EN 12266-1 (bar) P12 Seat Test water 18 Specification EN ISO 4017 EN 7092 EN 1561 EN 1561 ASTM 4894 EN 1561 AISI 410 EN 1563 A 105 A105+AISI304L 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 Stainless steel X12Cr13 EN-GJS-400-15 ductile cast iron Fasit 205 Carbon steel Carbon Steel + AISI 304L stainless steel Wedge DN 125-DN 300 EN-GJS-400-15 ductile cast iron Seats Stainless steel Body EN-GJS-400-15 ductile cast iron Nut Zinc-plated 8.8 carbon steel Screw Zinc-plated 8.8 carbon steel Tie rod Zinc-plated 8.8 carbon steel Fork Cast brass CB 754-S GM Indicator Drawn brass-CW614N Parts Screw Washer Handwheel Packing gland Packing Stuffing box Gasket Stem Bonnet Gasket Motherscrew Wedge DN 40-DN 100 Working temperature (°C) Max Working pressure (bar) Working temperature (°C) Max Working pressure (bar) 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_725i - Edition 10/2016 • Maran 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
Open the catalog to page 1
