Customization: | Available |
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Media: | Water, Oil, Air |
Material: | Carbon Steel |
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Product Usage
Fully Welded ball valves with integral welded valve bodies can effectively avoid external leakage. Welded ball valve is widely used in various fields, its superior quality and high performance stability is ordinary cast steel ball valve can not reach, all-welded ball valve service life is far greater than cast steel ball valve, all-welded ball valve is widely used in city gas, city heating, petrochemical, shipbuilding, steel, pressure regulating stations, power plants and other types of pipeline equipment.
Welded ball valves are generally available in blue, yellow, grey, black and other colours. Transmission methods include handle, worm gear, pneumatic, electric, etc.
Construction Characteristics
Applicable Standards
Fully welded ball valve performance
1 | Body | 12 | Ball lubricating bearing |
2 | Left-right body | 13 | Screw |
3 | Ball | 14 | Bonnet gasket |
4 | Seat | 15 | Support cover |
5 | Sealing ring | 16 | Die holder |
6 | O-ring | 17 | Packing |
7 | Stem | 18 | Terminal pad |
8 | Seat grease injection valve | 19 | Spring pin |
9 | Spring | 20 | Flat key |
10 | straight pin | 21 | Stem gasket |
11 | Blow-down vavle | 22 | Static-free spring |
Body | 20#/A105/LF2/F304/F316/F304L/F316L/F11/F22/F51 |
Ball | 20#+Hcr/A105+ENP/LF2+ENP/F304/F316/F304L/F316L/F51 |
Seat | A105+ENP/LF2+ENP/F304/F316/F304L/F316L/F51 |
Stem | 2Cr13/A105+ENP/LF2+ENP/F304/F316/F304L/F316L/F51 |
Sealing ring | PTFE/NYLON/PEEK |
O-ring | VITON/NBR |
Screw | B7M/B8M/L7M/B16M |
Support cover | A105+ENP/LF2+ENP/F304/F316/F304L/F316L/F51 |
Die holder | A105+ENP/LF2+ENP/F304/F316/F304L/F316L/F51 |
Spring | 17-4PH/17-7PH/Inconel |
Bearing | 304+PTFE/316+PTFE |
Gaske | Flexible graphite+304/PTFE |
Main dimensions
Yuming Valve Group, established in 1972, specializes in fully welded ball valves. Our strengths lie in prompt delivery, assured product quality, guaranteed project timelines, competitive pricing, and a large, technologically advanced manufacturing facility. Each product undergoes rigorous testing to ensure compliance before delivery. Our commitment extends to excellent post-sales service, making us a trusted choice in the industry.
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.