Jinyuan Technology Development Co., Ltd.
PRODUCTS
Flanged Resilient Seated NRS Gate Valve
The flanged elastic seat concealed stem gate valve is a type of valve that rotates the valve stem by turning the handwheel without raising or lowering it, thereby driving the internal gate to move up and down to achieve the on-off of the fluid.
| Material : | Ductile Iron |
| Normal Diameter : | DN50 to DN300 |
| Connection : | Flanged |
| Temperature : | -10℃~80℃ |
| Working Pressure : | PN10 / PN16 |
| Testing Pressure : | 2.4 Mpa |
| Application : | Building / Industrial / Municipal drainage systems |
| MOQ : | 10 Sets |
| Delivery Time : | 15~30 Day |
Email:Jony@jyfire.com.cn
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RELATED PRODUCTS
Details Description
The flanged resilient seat concealed stem gate valve is a type of pipeline on-off valve with the core advantages of space-saving, reliable sealing and economic practicality.
When making a selection, special attention should be paid to its feature that it cannot visually display the open and closed state, and it is necessary to ensure that it is only used for on-off operations. It is an ideal choice for many fixed and space-constrained pipeline systems.
Hard-sealed copper core concealed stem gate valves, also known as civil air defense protection valves, are made of copper core gate plates. They refer to valves in which the opening and closing body (gate plate) is driven by the valve stem to move up and down along the sealing surface of the valve seat, and can connect or cut off the fluid channel. Gate valves have low flow resistance and are easy to open and close, and are widely used in the opening and closing of civil air defense pipelines.
Features
• Compact structure, reasonable design, good valve rigidity, smooth channel, and low flow resistance coefficient.
• The sealing surface adopts copper contact surface, which has a long service life.
• Corrosion resistance.
• Overall rubber coating.
• Good economy: The structure is relatively simple, and the manufacturing cost is usually lower than that of the rising stem gate valve.
Products Parameter
| Normal Diameter (DN) | 50 | 65 | 80 | 100 | 125 | 150 | 200 | 250 | 300 |
| Nominal Pressure | PN10 / PN16 | ||||||||
| Shell strength | 1.5 Mpa / 2.4 Mpa | ||||||||
| High Pressure Liquid Sealing | 1.1 Mpa / 1.76 Mpa | ||||||||
| Low Pressure Gas Sealing | 0.6 Mpa | ||||||||
| Medium Temperature | -10℃~80℃ | ||||||||
| Applicable Medium | Water etc | ||||||||
FAQ
Q：What’s the MOQ for Flanged Non Rising Stem Gate Valve?
A：For standard sizes, our MOQ is usually 10 units. For large sizes or special requirements, the MOQ can be one unit. We are always willing to provide customers with flexible solutions.
Q：What is your payment terms?
A：Payment supports T/T, L/C, etc. We also support payment via wechat or Alipay.
Q：What is the delivery time?
A：The production usually takes 15 to 30 days. For large or special orders, it may take 60 days or longer. We will provide you with an accurate production plan after placing your order
Q：Why choose us?
A：With over 20 years of experience in the fire protection industry, our company has professional technical personnel and many well-known partners in the domestic market. We offer favorable prices and guarantee quality, having passed multiple certifications!
Act now—stop fire risks at the source!
JINYUAN TECHNOLOGY DEVELOPMENT CO.,LTD
Tel.：86-18159244550 Mobil:18159244550
EMAIL:Jony@jyfire.com.cn
ADD:CHENGGONG TECHNOLOGY ZONE PHASE 3,XIMEI TOWN,NAN'AN QUANZHOU CITY
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CONTACT US
Whatsapp: +8618159244550
Email: jony@jyfire.com.cn
Phone: +86 -18159244550
Address: Ximei Chenggong Science and Technology Development Zone, Nan'an, Fujian
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