
Underground cap soft seal gate valve
Features:
Size: DN50-DN300
Pressure Rating: PN16/PN25
Material: Ductile Iron
Design Standard: BS 5163
Inspection Standard: EN12266
Application medium: Water, Oil and gas
Application Temperature: -10°C to 80°C (NBR)/-10°C to 120°C (EPDM)
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Standards&Features:
Design standard |
BS5163 |
Flange drilling standard |
EN1092-2 PN10/PN16 |
Face to face standard |
EN558-1 Series 15 |
Hydraulic test standard |
EN12266 |
|
Seat:1.1*PN(in bar), Body:1.5*PN(in bar) |
Product Features
Low torque operationRubber encapsulated wedge
Clockwise closing direction
Fusion bonded epoxy coated inside and outside
Product Advantages
1.The body is ductile iron,high level than national stanard.Tensile strength is 450Mpa,elongation is large than 10%,can not be broken easily when transport.
2. Both inner and out part is epoxy coating, the thickness is 250μm minimum,can prevent rust well,can be used in sewage system.
3.The wedge is coated with EPDM, the EPDM proportion can reach 50%,steable and good resilient.
4. 3 O rings are used on 2Cr13 stem,can reduce friction,prevent leakage,can change sealing ring with stop water.
5.The stem use brass, operate easily,prevent block.
Main material
Part |
Material |
Body |
Ductile Iron |
Disc |
Ductile Iron +EPDM |
Stem nut |
Bronze |
Shaft |
2Cr13 / SS431/ SS304 |
Case:
Project Name: Canadian Architecture Project
Customer Name: A project leader in Canada
Main products: Gate valves, globe valves, Y strainers
Customer requirements: use in construction projects
client feedback:
Customer feedback said: "Every time I received the products from WESDOM, I am always deeply shocked and moved. WESDOM is a very valuable and trusted partner";
Project pictures:
Application:
The valves disc is rubber-packed to get excellent sealing effect by the rubber's resilient deformation.
Non-rising resilient seated gate valves solve the problem in general gate valves such as leakage, rusting etc. and saves installation space.
It is used widely in tap water industry, sewage treatment, shipping construction,petroleum, chemicals, food, pharmacy, textile, electric power, metallurgy and energy system's pipeline to adjust and shut off fluids.
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