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Product Details:
Payment & Shipping Terms:
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| Nominal Pressure: | 1.6MPa | Connection Type: | Flange |
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| Drive Way: | Manual | Medium: | Air , Water |
| Nominal Diameter: | DN65 , DN80，DN100 , DN125，DN150 , DN200，DN250 | Temperature Of Media: | Medium Temperature |
| Working Temperature: | -10~85℃( Do Not Freeze) | Materia: | Cast Iron |
| High Light: | fire fighting gate valve,fire hydrant valve |
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Introduction
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.The valve rod will turn the stem nut up and down when rotating the handle wheel to open or close the valve and drive the annunciator work at scheduled position.
Technical parameters
| Nominal Diameter (mm) | 50~250 | |||
| Nominal Pressure (PN) | 1.6 | 2.5 | Mpa | |
| Test Pressure | Shell | 6.4 | 10 | |
| Seal | 3.2 | 5 | ||
| Medium Temperature | -15°C~+200°C | |||
| Medium | Water, Air | |||
| Micro Switch Capacity | 24V 1A | |||
| No. | part | material |
| 1 | Body | Ductile cast iron |
| 2 | Disc | Ductile cast iron packed with NBR |
| 3 | Bolt | CS SS |
| 4 | Gasket | EPDM NBR |
| 5 | Cover | ductile cast iron |
| 6 | Stem | stainless steel |
| 7 | O-ring | EPDM Silicone |
| 8 | Thrust bearing | Brass |
| 9 | Bolt | CS SS |
| 10 | Gland | ductile cast iron |
| 11 | Dust proof gasket | EPDM/NBR |
| 12 | Hand wheel | Ductile cast iron |
1. The body is designed without gate slot, the smooth passage will not get impurities filling up , more applicable for sewage working condition.
2. The integral seal works raliably. For the high pressure seal, leaving zero leakage under1.5 times nominal pressure and ,for the low pressure one ,under 0.02Mpa.
3. The seal is designed with dustproof ring plus three "O"-seal ring, reliable sealing, on-line replaceable.
4. Both gate and aluminum bronze bearing are in in aid design good self lubrication, high strength and can have the aluminum bronze bearing replaced without need to replace the gate integrally, after a long time use.
5. Rubber wrapped gate anti-corrosion, good tightness.
6. Advanced surface treatment, coated with non-toxic epoxy resign static powder, anti-corrosion, pollution-free, can be used drinking water pipeline.
With a history of more than 20 years, Shenzhen Winan Industrial Development Co. Ltd. is a professional manufacturer and exporter who are focusing on designing, developing and manufacturing all kinds of Fire fighting equipment. The company now has a large area of industrial workshops of more than 10000 square meters, located in Shenzhen, China, with convenient transportation access.All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world. Our well-equipped facilities and excellent quality control throughout all stages of production enables us to guarantee total customer satisfaction. As a result of our high-quality products and outstanding customer service, we have gained a global sales network around the world.
FAQ
1. Do you offer a free sample for your clients?
Yes, we can offer you a free sample.
2. What's the MOQ of your products?
MOQ is ONE pcs/set.
3. Are you a manufacturer with your own factory?
Yes, we are the manufacturer for more than 20 years
4. What's your payment terms?
We accept T/T, L/C, Western Union, Paypal, etc.
5. How long is the delivery time?
Usually around 10 days after payment.
6. Can you accept OEM?
Yes, we do customized design for our clients.
Contact Person: Sales Manager
