Flanged Stainless Steel Stem Gate Valve With Prices
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 200 PCS
- Supply Capability:
- 10000 PCS/month
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Specifications
water oil gas rising casting steel rising stem gate valve
1.Class A sealing
2.DN50-600
3.can put your logo on the valve
water oil gas rising casting steel rising stem gate valve
1.Class A sealing
2.DN50-600
3.can put your logo on the valve
1.Product description
The gate valve can only be fully opened and fully closed to be used for cutting in the pipe-
line. It has such features as unlimited installation direction, small disturbed current, low press-ure drop, shorter face-to-face dimension, good sealing performance and wide application range.
1.This kind of Russian standard valve reach Class A sealing effect and Guarantee no leakage
100%.It has widely used in the fields of oil and gas etc,under the pressure of 1.6 mpa.
2.Sealing surface is made of stainless,can serve a long life.
3.Use of flexible graphite packing,sealing and reliable,easy operation.
4.Brass yoke nut and stainless stem will never get rusty,more easy operation.
5.Ductile iron handwheel have enough tenacity and breakage-proof.
Packaging & Shipping
7.Packaging and Shipping:
Seaworthy packing:
(1)we usually use paking palletized to package our gate valve
(2)we also use plywood cases to package our gate valve
(3)One 20' container can in bulk loaded on 20pcs plywood cases more or less.
(4)We can pack according to specific customer requests.
(5)Customers' logos are available on package of the gate valve Pingyilu.
| Standard or Nonstandard: | Standard | Structure: | Butterfly | Pressure: | Low Pressure |
| Power: | Gear Operated | Material: | Casting | Temperature of Media: | Low Temperature |
| Media: | Water | Port Size: | 8 | Place of Origin: | China (Mainland) |
| Model Number: | DI_ BV | Brand Name: | CNBM |
Packaging & Delivery
| Packaging Detail: | wooden case |
| Delivery Detail: | within 2 weeks after order |
Specifications
Double Eccentric Flanged Butterfly Valve, Ductile Iron Butterfly Valve
| Ductile Iron Butterfly Valves | |
| Double Flanged Butterfly Valves With Disc Double Eccentric With Resilient Seat Conform to BS EN593 (BS5155) | |
| Size:DN100-DN2000 | |
| Specification: |
| Nominal pressure (MPa) | 1.6 | ||
| Testing Pressure | Body shell | 2.4 | |
| Seal | 1.76 | ||
| Working pressure (MPa) | 1.6 | ||
| Suitable temperature (°C) | ≤80 | ||
| Suitable Medium | Water | ||
| Technical and requirement |
|
- Q: greater than DN50 of the pipeline butterfly valve?
- Have not heard of this requirement, before the ball valve and butterfly valve quality is rarely used now are good, can be used, but not easy to control the flow valve butterfly valve can close more time-saving, fluid resistance of small. HVAC branch pipe, to flow control, so the choice of gate valve and cut-off valve is more reasonable, and now choose a ball valve is also a lot.
- Q: What are the features and uses of the gate valve?
- What is gate valve? What is the purpose of forged steel gate valves? What are the features of forged steel gate valves?Is the gate valve opening and closing parts, RAM direction of motion perpendicular to the direction of the fluid, valve can only be fully open and fully closed, can not be adjusted and the throttle. The gate valve movement direction perpendicular to the direction of the fluid, valve can only be fully open and fully closed, can not be adjusted and the throttle. The gate has two sealing surfaces, and the two sealing surfaces of the most commonly used gate valves form wedge and wedge angles vary with valve parameters. Gate valve drive classification: manual gate valve, pneumatic gate valve, electric gate valve.DefinitionGate valve means the closing of the valve (gate) along the central line of the vertical direction of the valve. The gate valve is mainly used for cutting in the pipeline.The valve is a valve with a very wide, cutting device general caliber DN = 50mm use it, sometimes a small diameter cutting device also use valve, gate valve has the following advantages:Fluid resistance is small.Minor force needed for opening and closing.Medium flow is unrestricted.When opening fully, the sealing surface is eroded by the working medium smaller than the cut-off valve.The shape is relatively simple and the casting process is betterValve also has shortcomings:The overall size and opening height are larger. Larger space required for installation.In the process of opening and closing, there is relative friction between the sealing surfaces, which may cause galling.Gate valve generally has two sealing surface, processing, grinding and maintenance to increase some difficulties.
- Q: What are the meaning of the cast rigid gate valves z41h-16c?
- According to the provisions of the JB/T 308-2004 valve type programming method:Z== gate valve4== flange connection1== rigid single gateH== sealing surface material: Cr13 stainless steel16== pressure rating: 1.6MPaC== body material: carbon steel
- Q: Why does the fire hydrant box in the air defense area need to be added with gate valves?
- 3, protective valve should be used for stainless steel or copper gate valve or cut-off valve;4, air defense enclosure structure, the distance from the proximal end of the valve should not be greater than 200mm. Valve should have obvious signs of opening and closing.
- Q: What's the difference between the knife gate valve and the stop valve?
- Standard light valve professionals to answer for you, gate valve refers to the closure of parts (gate) along the central line of the vertical direction of moving valve. The gate valve is mainly used for cutting in the pipeline. The valve is a valve with a very wide, cutting device general caliber DN = 50mm use it, sometimes a small diameter cutting device also use valve, gate valve has the following advantages:Fluid resistance is small.
- Q: What is the wedge type gate valve wedge is what mean
- B. wedge type single gate, it is the whole wedge gate. In the process of opening and closing the sealing surface is prone to scratches, easy to make the temperature change gate wedge live. It is a gate used for normal temperature, medium temperature and various pressures. C. wedge double plate, which is composed of two gates composed of spherical top hinged into wedge-shaped gate. The advantage is that the accuracy of the cover angle is lower; the sealing surface of the gate can be compensated by adding shim at the top of the seal; the temperature changes are not easy to cause the phenomenon of the card master, nor should it be abraded. Because the gate is movably connected and has more parts, it is easy to bond in the viscous medium and affects the sealing. Especially when the upper and lower baffles are corroded all the year round, the flashboard falls off arbitrarily. It is usually used for water, steam and gas pipelines.
- Q: Function of gate valve
- Valve strengths: (1) fluid resistance is small, due to the valve inside the valve channel is straight, and the medium flow through the valve does not change its direction of movement, so the fluid resistance is small. (2) the opening and closing moment is small, opening and closing more effort, as the gate valve opening and closing, the direction of movement of the gate and the direction of the media movement vertical, compared with the cut-off valve, valve opening and closing more effort. (3) the direction of the movement of the media is not limited, no disturbance, no pressure reduction, the media can flow in any direction from both sides of the gate valve, and all can achieve the purpose of use, more suitable for the direction of the movement of the medium may change in the pipeline. (4) the length of the structure is relatively short, because the gate of the gate valve is vertical inside the valve body, and the stop valve clack is horizontally placed in the valve body, so the length of the valve is shorter than the cut-off valve. (5) the sealing function is good, when the full opening, the sealing surface is less eroded. (6) when fully open, the sealing surface is less eroded by the working medium than the cut-off valve. (7) the shape is relatively simple, the forging technology is good, and the scope of application is wide.
- Q: What kind of valve is gate valve? Is it different from the cut-off valve?
- Gate valve is applied to the big diameter pipeline valve, the valve is generally used in small pipe diameter pipeline, their internal structure is different, the valve can not regulate the flow of water, the valve can be. If you want to understand in detail, it is recommended to take a sample of valve manufacturers to see the internal structure.
- Q: The main question is, what are the functional differences in which case?
- The gate (gate valve) is a gate opening and closing parts, RAM direction of motion perpendicular to the direction of the fluid, valve can only be fully open and fully closed, can not be adjusted and the throttle gate valve. The direction of motion perpendicular to the direction of the fluid, valve can only be fully open and fully closed, can not be adjusted and the throttle.Gate valve advantages: 1, fluid resistance is small,.2, opening and closing more labor-saving,.3, medium flow unrestricted, not disturbed flow, do not reduce pressure,.4, simple shape, structural length is short, manufacturing process is good, a wide range of applicationsValve shortcomings: 1, between the sealing surface is easy to cause erosion and abrasions, maintenance is more difficult,.2, big size, open need some space, opening and closing time is long,.3, the structure is more complex
- Q: What is the difference between a flanged gate valve and a wire gate valve?
- This is very simple, flanged gate valve is the valve with both ends of the flange, the installation of the pipe to weld the reverse flange, bolt with the pipe flange and valve flange connection. Valve is the valve ends with wire wire, a wire and wire points, and pipeline installation, connecting part with joint or head of the screw and the valve directly on the pipe screw connection.
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Flanged Stainless Steel Stem Gate Valve With Prices
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 200 PCS
- Supply Capability:
- 10000 PCS/month
OKorder Service Pledge
OKorder Financial Service
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