155ht
155ht
- Manufactured in Italy according to EN 1171 standards.
- Face-to-face length complies with EN 558-1, basic series 15.
- Flanged as per EN 1092-2 PN16 with raised face, undrilled, with options for PN10 or other specifications upon request.
- Features inside screw thread with clockwise closing and adjustable stuffing box.
- Designed for minimal pressure drop and hydrostatically tested according to EN 12266-1: Test type P11-P12 Rate A.
- Complies with Pressure Equipment Directive 2014/68/UE art. 13 Group 1.
- 100% full bore, bi-directional installation possible, preferred orientation is stem pointing vertically upwards.
- Industrial plants
- Sewage water systems
- Water treatment facilities
- HVAC systems
- Central heating and cooling circuits
- Handling aggressive fluids
- Tank applications
| DN | F (mm) | L (mm) | H (mm) | Weight (Kg) | Handwheel Ø (mm) | Turns open/close | Max torque (Nm) | Kvs value |
|---|---|---|---|---|---|---|---|---|
| 40 | 150 | 240 | 230 | 10 | 125 | 10 | 30 | 107 |
| 50 | 165 | 250 | 265 | 13 | 150 | 12.5 | 30 | 250 |
| 65 | 185 | 270 | 300 | 17 | 175 | 16 | 35 | 430 |
| 80 | 200 | 280 | 340 | 24 | 175 | 20 | 35 | 790 |
| 100 | 220 | 300 | 370 | 31 | 200 | 25 | 40 | 1250 |
| 125 | 250 | 325 | 415 | 41 | 200 | 25 | 45 | 1960 |
| 150 | 285 | 350 | 460 | 55 | 225 | 30 | 45 | 2790 |
| 200 | 340 | 400 | 555 | 89 | 225 | 40 | 60 | 2880 |
| 250 | 405 | 450 | 665 | 140 | 250 | 42 | 90 | 4306 |
| 300 | 460 | 500 | 730 | 180 | 300 | 50 | 90 | 6380 |
- Working temperature: -10°C to +120°C, up to +150°C.
- Max working pressure: 16 bar, reduced to 14 bar at higher temperatures.
- Various components made from zinc-plated carbon steel, grey cast iron, PTFE, stainless steel, and other materials as specified.
- Hydrostatically tested according to EN 12266-1 with specific pressure ratings for body and seat tests.
- Standard version coated with phenolic-oil resin and zinc-phosphate for high corrosion resistance, painted Grey RAL 7011.
- Optional integral epoxy coating and customized colors available.
Catalog excerpts
GATE VALVES Cast iron Gate Valve inside screw AISI 304L stainless steel trim PN16 handwheel operated High Temperature Main characteristics • Manufactured in Italy in accordance with EN 1171 • Face-to-face length according to EN 558-1, basic series 15 • Flanged according to EN 1092-2 PN16 with raised face, undrilled, PN10 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 art. 13 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 • Standard version: Industrial plants externally coated Sewage Water with Phenolic-oil resin Water treatment with zinc-phosphate high corrosion Air-conditioning systems (HVAC) resistance painting Grey Ral 7011 Central heating and cooling circuits • On request: Aggressive fluids integrally epoxy coated Tanks • Customized color available 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 12 Wedge DN 80-DN 300 13 Seats 14 Body 15 Nut 16 Screw 17 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 Stainless Steel X12Cr13 EN-GJL-250 grey cast iron Fasit 205 Carbon steel Carbon steel+ AISI 304L stainless steel EN-GJL-250 grey cast iron Stainless steel EN-GJL-250 grey cast iron Zinc-plated 8.8 carbon steel Zinc-plated 8.8 carbon steel Zinc-plated 8.8 carbon steel Specification EN ISO 4017 EN 7092 EN 1561 EN 1561 ASTM 4894 EN 1561 AISI 410 EN 1561 A 105 A105+AISI 304L 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_155ht - Edition 11/2018 • 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
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