Rising Stem Ductile Iron Metal Seated Gate Valve DN50-DN1000
1. PRODUCT PROFILE
Metal seated gate valves are primarily designed for the flow isolation of a length of pipeline or piece of equipment. It uses a ductile iron gate that houses bronze rings to ensure a watertight seal. The non-rising stem design ensures the stem thread is adequately lubricated by the water passing through the valve. In essence, the whole internals are water dependent for lubrication, a factor that safeguards the longevity of the valve.
| Material |
Ductile iron |
Medium |
Water |
| Size |
DN50 - DN300 |
Working Pressure |
PN10 / PN16 |
| Color |
Blue |
Brand |
OEM |
| Standard |
DIN-F4 |
Epoxy resin thickness |
≥250μm |
2. FEATURES
· Unique lightweight ductile iron design
· WRAS listed fusion bonded epoxy coated
· Stem seals replaceable under pressure
· Full bore design
· With precise machined stem, ensures low torque requirements during operation
· Serial coating is with high temperature resistant spray epoxy. FBE powder epoxy coating is optional
· WRAS approved coating available upon request which meets hygienic requirements for potable water applications
· Key, hand wheel or manual/electric actuation operation
· Integral feet to facilitate safe storage
· Robust low maintenance design suitable for buried service
3. STANDARD
· Design & manufacturing: EN1171/1074/DIN3202-F4/ F5/BS5163
· Flanges and Drillings: BS EN 1092-2
· Face to Face Dimensions: BS E N 558
4. TECHNICAL SPECIFICATION
· Working pressure:PN10/PN16
· Temperature range -10°C to 80°C
· Designed according to EN 1074 part 1 & 2
· Standard flange drilling to EN1092-2 (ISO 7005-2), PN 10/16
· Hydraulic test according to EN 1074-1 & 2 / EN 12266
· Seat: 1.1 x PN (in bar), Body: 1.5 x PN (in bar)
· Approved for wastewater / pressure test EN 1074
5. APPLICATION
· Water supply system
· Waste water, sludge, sewage treatment industry
· Irrigation system
· Real estate industry
· Mining, steel industry
· Metallurgy plant, power plant
· Textile, pharmaceutical industry
· Food, pharmaceutical industry
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4inch Rising Stem Metal Seated Gate Valve EN1074 Images
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