Wide Varieties Fire Valve / Flanged Signal Valve ZSZF , Cast Steel
Gate Valve
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.
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 |
Features
1. The seal is designed with dustproof ring plus three "O"-seal
ring, reliable sealing, on-line replaceable.
2. 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.
3. Rubber wrapped gate anti-corrosion, good tightness.
4. Advanced surface treatment, coated with non-toxic epoxy resign
static powder, anti-corrosion, pollution-free, can be used drinking
water pipeline.
5. The body is designed without gate slot, the smooth passage will
not get impurities filling up , more applicable for sewage working
condition.
6. 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.
Company Information
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.
