| Media: | Water |
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| Temperature: | Ordinary Temperature |
| Type: | Straight-through |
| Customization: |
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| Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier Specifications
1.gate valve design DIN 3352 F5
2.Rising/Non-rising stem
3.Rubber encapsulated wedge
4.Clockwise closing direction
Product Features
Low torque operation
Rubber encapsulated wedge
Clockwise closing direction
Fusion bonded epoxy coated inside and outside
Product Advantage
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.
6.Every link, from workblank to the finished product packaging will be inspected strickly.
Standard Test
Shell test
The cold test of the valve body, which is connected with the valve body and the valve cover, is carried out to test the structural strength, pressure resistance and compactness of the valve housing, including the whole housing in the fixed connection
Closure test
Test of sealing performance between valve opening and closing parts and seat seal, between valve body and valve seat.
Test pressure
The display pressure of the valve lumen during the experiment
Test fluid
Liquid or gas for pressure test of valves
Test fluid temperature
The temperature of the liquid or gas used for the pressure test of the valve shall be in the range of 5-40 unless otherwise specified
Resilient seats
Seals made of non-metallic elastic materials, solid and semisolid lubricants, etc.
| Stem | Stainless steel | 8 | Bonnet bolt | Stainless steel A4, sealed with hot melt |
| O-ring | NBR rubber | 10 | Wedge nut | Brass |
| Bearing | Polyamide | 11 | Wedge | Ductile iron+ EPDM |
| Bonnet | Ductile Iron | 12 | Body | Ductile Iron |
| Thrust collar | Brass, DZR CW602N | 13 | Wedge shoe | Polyamide |
| Manchette | EPDM rubber |
| DN mm |
Flange drilling |
L mm |
H mm |
H3 mm |
F mm |
F1 mm |
F2 mm |
| 40 | PN10/16 | 240 | 200 | 263 | 14 | 16 | 30 |
| 50 | PN10/16 | 250 | 209 | 292 | 14 | 16 | 30 |
| 65 | PN10/16 | 270 | 243 | 336 | 17 | 20 | 34 |
| 80 | PN10/16 | 280 | 282 | 382 | 17 | 20 | 34 |
| 100 | PN10/16 | 300 | 319 | 429 | 19 | 22 | 34 |
| 125 | PN10/16 | 325 | 346 | 471 | 19 | 22 | 34 |
| 150 | PN10/16 | 350 | 403 | 493 | 19 | 22 | 34 |
| 200 | PN10/16 | 400 | 490 | 660 | 24 | 28 | 34 |
| 250 | PN10/16 | 450 | 664 | 864 | 27 | 31 | 47 |
| 300 | PN10/16 | 500 | 740 | 968 | 27 | 31 | 47 |
| 350 | PN10/16 | 550 | 947 | 1207 | 32 | 37 | 55 |
| 400 | PN10/16 | 600 | 959 | 1249 | 32 | 37 | 55 |
| 450 | PN10/16 | 650 | 958 | 1278 | 32 | 37 | 55 |
| 500 | PN10/16 | 700 | 958 | 1316 | 32 | 37 | 55 |
Yuming Valve Group Co., Ltd. was found in 1972, covering an area of 82000 square meters industrial park, which was constructed 38000 square meters.
Yuming Valve Group Co., Ltd., a leading industrial valve manufacturing enterprise, is renowned for its exceptional product quality and top-notch customer service. Since its establishment in 1972, we have continually expanded and evolved into a sizable organization with over 700 employees, including more than 80 technical professionals.
We specialize in the research, manufacturing, testing, and sales of valves. Our core product is the ball valve, and in addition, we offer a range of other valve types, including safety valves, butterfly valves, gate valves, globe valves, check valves, and more. Our products find widespread applications in industries such as heating, petroleum, natural gas, chemical engineering, power generation, construction, water supply, and drainage, among others.
At Yuming Valve Group, our mission is to provide advanced valve solutions to our customers. Quality is our foremost priority, and we ensure the excellence of each valve through advanced manufacturing techniques and rigorous quality control systems. Our dedicated technical team is readily available to support our customers and provide comprehensive after-sales service to ensure the smooth installation and operation of our valves.
Whether you are seeking high-quality valve products or require professional technical support, Yuming Valve Group is committed to becoming your trusted partner. We look forward to establishing long-term collaborative relationships and meeting your valve needs and solutions.
Q:How long is the product warranty?
A:In 12 months, we will provide you with replacement or repair services for other problems except for quality problems caused by human causes.
Q:Are wholesale discounts available?
A:Wholesale discounts are available on large quantities of valves, usually related to purchase quantity. You can contact customer service or email us for discount information.
Q:Does it support customized valve needs?
A:Custom valve services are available to meet specific needs. You can consult the customer service department of the website or contact us to learn about customized services and corresponding processes and prices.
Q:How is your price?
A:Although we have brand-name products, our prices are very favorable and competitive.Because of our best price, customers from all over the world come to purchase our products.Although we have brand-name products, our prices are very favorable and competitive.Because of our best price, customers from all over the world come to purchase our products.
Q:Are you trading company or manufacturer ?
A:We are the manufacturer, the factory.
Q:How do proceed with the orders?
A:Firstly, we will provide a quotation, and once the price is confirmed, we will proceed to the next step. Next, we will supply samples for your approval. Upon confirmation of the samples, we will proceed with mass production.
Q:Can I request to change the form of packaging and transportation?
A:Yes, We can change the form of the packaging and transportation according to your request, but you have to bear their own costs incurred during this period and the spreads.
Q:Is the delivery time fast?
A:Our delivery time is remarkably fast! Besides ensuring top-notch quality, one of our major advantages is the quick turnaround on orders. At our factory, we maintain numerous large warehouses exclusively for our stockists. We have readily available stock in various sizes ranging from DN15 to DN300, and we offer flange standards like JIS, GB, ANSI, and DIN. With such extensive inventory, we can confidently promise swift delivery times. Typically, production for your orders will be completed within 4 to 5 days. By choosing us, you can rest assured that your projects won't face delays, and your clients won't have to endure long waiting periods. In summary, our strengths lie in using top-quality raw materials, delivering aesthetically appealing products, employing secure packaging, conducting rigorous testing, and, above all, ensuring prompt delivery times. This is precisely why YUMING is the ideal choice!
Q:Where is the location of your factory?
A:Yuming Valve Group has 4 factories, headquartered in Zhengzhou Xingyang, Zhengzhou Water Valve Factory, Zhengzhou Casting Workshop and Wenzhou Factory.
Q:Who should we contact if there is after sale problem?
A:Contact our official customer service to solve the problem for you.
Q:How many years has your company been established?
A:Our factory has more than 50 years of production experience. YUMING International Sales Company was established 8 years ago.
Suppliers with verified business licenses
Audited Supplier 
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