Non-rising Stem Resilient Dutile Iron Gate Valve
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50 pcs pc
- Supply Capability:
- 2000/month pc/month
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Specification of Gate Valves:
Design to DIN3352 F4/F5, AWWA C509/515, BS5163, SABS664/665, Flanged, socketed ends, spigot ends, DN40-DN1000, PN10/16/25
Operator: Cap top, hand wheel, Gear box, electric actuator , etc.
Certificate: ISO, CE, WRAS, etc..
Products Features of Gate Valve:
Replaceable O-ring
Low Torque operaion
Rubber encapsulaed wedge
Clockwise closing direction
Packing of Gate Valve:
wooden boxes
Deliery Date of Gate Valve:
45 days
Materials of Gate Valve:
|
No. |
Part |
Material |
Chinese standard |
|
1 |
Body |
Cast Iron |
ASTM A126 CLASS B |
|
2 |
Seat Rings |
Cast Bronze |
ASTM B62 |
|
3 |
Wedge Face Rings |
Cast Bronze |
ASTM B62 |
|
4 |
Wedge |
Cast Iron |
ASTM A126 CLASS B |
|
5 |
Yoke Bushing |
Cast Bronze |
ASTM B62 |
|
6 |
Stem |
Brass |
ASTM B16 |
|
7 |
Body Gasket |
Graphite |
|
|
8 |
Bolts |
Steel |
ASTM A307 B |
|
9 |
Nuts |
Steel |
ASTM A307 B |
|
10 |
Bonnet |
Cast Iron |
ASTM A126 CLASS B |
|
11 |
Gland Follower Bolts |
Steel |
ASTM A307 B |
|
12 |
Stuffing Box Gasket |
Graphite |
|
|
13 |
Stuffing Box |
Cast Iron |
ASTM A126 CLASS B |
|
14 |
Packing |
Graphite |
|
|
15 |
Gland Follower |
Ductile Iron |
ASTM A126 CLASS B |
- Q:What is the difference between the cut-off valve and the gate valve?
- Selection of stop valve:There are two ways to install the valve, one is the media flow from the top of the spool, the advantage is that when the packing is not under pressure, the pressure can be replaced before the valve packing, there is a long service life characteristics. Another is the media from the bottom of the spool into, and its shortcomings are driving torque is large, is 1 times above the flow, the stem by the axial force of large, easy to bend the stem. Generally suitable for small caliber manual stop valve, to stop the valve closed, the media acting on the spool of force is not greater than 350kg limit. Electric cut-off valve is generally used to enter the media from the top way.Selection of gate valve and stop valve:Valve than the valve structure is simple, better sealing, manufacturing and maintenance to be convenient; shortcomings are fluid resistance, power, and opening and closing efforts. Gate valve, stop valve are fully open, fully closed valve, suitable for making cut off, it is not suitable for use as regulating valve. The application process should pay attention to the characteristics of the valve when selecting. Small pipes and better sealing performance generally use cut-off valve; in the steam system and large diameter pipeline, due to fluid resistance is small, suitable for use gate valve.
- Q:What is the standard length of GB steel gate valve?
- 1, product standardsGeneral purpose valves, flanged connections, iron gate valves, GB/T 12232-2005General requirements for steel valves GB/T 12224-2005"Steel flat gate valves for pipelines" JB/T 5298-91Inspection and test of valves. JB/T 9092-1999Standard for safety evaluation of drinking water distribution equipment and protective materials GB/T 17219-1998
- Q:Notes on flat gate valves
- internal structureThe 1 seat O ring seal and preload floating seat structure, so that import and export of two-way valve seal plate; and the structure of the normal valve opening and closing torque only 1/2, can easily open and close valves2. when fully open, the channel is smooth and straight, the flow resistance coefficient is extremely small, and there is no pressure loss. The pipeline can be cleaned through the hair bulb3 the packing structure with the ability of self sealing, without frequent adjustment, opening and closing very lightweight, and reliable seal, the stuffing box is arranged at the auxiliary seal oil into the structure, absolutely reliable sealing performance, thereby achieving zero leakage; solve the shortcomings of the general valve packing leakage of the most vulnerable4., when the flat gate valve is closed, it can automatically unload the inner cavity high pressure, and ensure the safe use5., fully enclosed structure, good protection performance, can adapt to all-weather requirements6., the valve seat sealing structure should be elastic, preload, upper and lower sealing seat at the same time sealed structure. The valve seat and the seal are always face to face sealed.The 7. seat has self-cleaning function and is free of direct airflow during valve opening or closing. The seat shall be made of lubricated, non wearing material.8. valve actuator failure will not affect the other parts of the valve, maintenance and replacement work can be carried out without removing the valve.9. yoke sleeve aluminum bronze yoke sleeve with pin type thrust bearing to minimize operation torque.10. stem - thread length until bracket; dowel and spot welding; stability.11. pressure seal - simple construction, with sectional retaining rings and silver plated low carbon steel gaskets, helps to remove and achieve the best bonnet seal.12. seat ring - welded seat ring is perpendicular to the flow channel and is easy to maintain.
- Q:Please tell the specific specifications and specifications of the gate valve and advise the principle of management cooperation Thank you
- Please tell the specific specifications and specifications of the gate valve and advise the principle of management cooperation Thank you
- Q:Gate valve z45h-10dn250 length of the body?
- Z45h-10dn250 body length L=330mm, this valve is hidden bar, elastic seat, sealing gate valve, gate lining, lining fluorine, belong to soft seal
- Q:What does valve qz45x - 10q mean?
- Crown valve pressWhat does Q stand for? I'm not sure. It's probably made of ductile iron"Z" means "gate valve"4 represents flange connection5 represents the dark bar (1 represents the Ming pole)X stands for rubber seal and soft seal10q stands for 10 pressure
- Q:Why does the centrifugal pump start and stop in the case of closing the gate valve?
- After the valve is closed to stop the cause of centrifugal pump outlet valve is closed to stop the pump to prevent the flow back into the pump, impeller, impeller in reverse, part of the mechanical seal in the pump pump impeller reversal will have adverse consequences, serious damage to the centrifugal pump, to close the valve after the shutdown.
- Q:What is the difference between gate valve 41h-16c and 41w-16p?
- According to the provisions of the JB/T 308-2004 valve type programming method:H== sealing surface material: Cr13 stainless steelC== body material: carbon steelW== sealing surface material: body, that is, with the same material bodyP== body material: chrome nickel stainless steel
- Q:What is the meaning of socket welding gate valve A105, D&S:STLT, STEM:13Cr, CL800, SW, AP1602, BB-BG-OS&Y?
- Body material: A105Sealing surface material: STLStem material: 13CrPressure rating: CL800Connection: SWImplementation criteria: AP1602BB-BG-OS&Y: plain rod support, bolt connection, flange valve cap.
- Q:Internal screw current limiting gate valve (Tan Gang) PN5.0 DN15/ Phi 1 Rc1/2 what does that mean?
- We did thatInternal thread current limiting gate valve (Tan Gang)Body material: carbon steelPressure rating: PN5.0 = 300LB American StandardNominal = DN15 = 1/2"Phi 1 = in the middle of the gate drilling a Phi 1 hole, so that in closing there will be a certain flow, that is, the minimum flow, that is, the current limit.Rc1/2 is thread, which is the connection
SUPERB VALVE, With good quality, our products have got favorable comment of domestic and international customers. And the good situation of demand over supply has also been formed. has five hundred stuff members, one hundred and fifty technicians and the fixed assets of 31 million Yuan. With one scientific research organ, ten sections, four workshops and three hundred and eighty sets of all kinds of equipments, it can produce 10,000 tons of products per year,70% exports a product. Show specialized production German,British,Japan and Chinese standard be hit by low pressure series valve.
1. Manufacturer Overview |
|
|---|---|
| Location | Shangdong, China |
| Year Established | 1968 |
| Annual Output Value | Above US$ 5 Million |
| Main Markets | Korea, America, Italy, Germany, Singapore, Canada and Koweit. |
| Company Certifications | ISO 9001:2008； |
2. Manufacturer Certificates |
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|---|---|
| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period | |
3. Manufacturer Capability |
|
|---|---|
| a)Trade Capacity | |
| Nearest Port | Tianjin, Qingdao |
| Export Percentage | 70% |
| No.of Employees in Trade Department | 500 People |
| Language Spoken: | English; Chinese; Spain; Alabic |
| b)Factory Information | |
| Factory Size: | Above 80,000 square meters |
| No. of Production Lines | Above 6 |
| Contract Manufacturing | OEM Service Offered; Design Service Offered |
| Product Price Range | Average |
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Non-rising Stem Resilient Dutile Iron Gate Valve
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 50 pcs pc
- Supply Capability:
- 2000/month pc/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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