Features:
1) Connection mode of valve: Thread
2) Material: SS304, SS316 SS304L SSS316L stainless steel body
3) Size range: DN25-150 (1" -6" ),
4) Standards: SMS, DIN
If any interest you, pls contact with us freely
Looking forward to our cooperation!
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Product name |
Check Valve |
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1)Material |
SS201 SS304, 304L, 316, 316L |
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2)Size |
1/4''-4''&DN6-DN100 |
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3)Certificate |
ISO9001: 2000,CE |
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4)Working pressure |
1000psi(6.4MPa) |
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5)Connection Ends |
Threaded (F/F,M/F), Butt welded, Socket welded (BW, SW). |
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6)Suitable medium |
Water, gas, air and some corrosive liquid |
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7)Temperature Range |
-20-300 degree C |
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8)Investment |
casting body and cap |
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9)Sealing |
PTFE, RPTFE, PPL |
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10)stem |
SS201,SS304,SS316 Adjustable stem packing, |
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11)Locking |
option |
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Our advantage |
Survival by quality and development by credibility.
Quality first, customer upmost ! |
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100% leakage tested at 100 psi air under water |
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Blow-out proof stem, ball are made of ss316 or customer request |
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Pure Teflon seals and seats |
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Can do OEM products |
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Shipment |
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Delivery time |
usual 20 days around and can negotiate as per order qty |
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Shipping port |
Ningbo, Shanghai |
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Term of Payment |
30% TT deposit, the balance is paid before shipping the goods |
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Package detail |
inner CTN, ourside ply-wooden case |
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MOQ |
10 PCS/size |
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Gurantee Period |
18 monthes |
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Capacity to produce |
100, 000 PCS/week |
WENZHOU YUZHENG VALVE Co., Ltd has been a manufacturer of Stainless Steel Ball Valves and Pipe Fittings since 1998. With the concept of "Customer First", we have achieved stable and fast development, we will keep on innovation and expand our business all over the world. It is about 5 minutes away from Yongqiang Airport, and half an hour from Wenzhou Train Station. Ningbo Port and Shanghai Port are very close to our factory.
The articles we produce including Stainless Ball Valve, Check Valve, Gate Valve, Strainer, Pipe Fittings and so on. All of them are ISO9001, CE approved. Yuzheng company also been inspected and approved by SGSThe standard of thread are, BSPP, BSPT, NPT, therefore our products can match the requirement of customers from different district. Products' standard including API6D, ASTM, MSS, ANSI, JIS, DIN, ISO, GB, etc. They are widely exported to Southeast of Asia, Middle East, Europe, South America and other areas.
Our strict production and professional sales team will be your guarantee during the cooperation, please don't hesitate to join us if you are specialized in the products.
