gate valve, knife gate valve manufacturer, gate valves, knife gate valves distributor, gate valve, knife gate valve factory--China Deland Valves Manufactring

Set up in 1995, China Deland Valves Manufactring Co.,Ltd. is one of the leading gate valve, knife gate valve manufacturer, supplier and distributor in Yongjia County of Zhejiang Province. We manufacture all gate valves, knife gate valves strictly conforming to the API, JIS, ANSI, BS, GB, NF and DIN standards. Our gate valves, knife gate valves are available to users on request and are used for municipal works, petroleum, chemical industry, power station, metallurgy, national defense, and scientific research fields. We can supply custom, used, discount, cheap gate valve, knife gate valve and accessory to USA, UK, Canda, Amercia, Europe, Germany, France, Japan, India, Iran, Russia, Poland and more than 30 countries in the world.

1) Design standards: ANSI B16.34, JIS B2083
2) Inspection and test standards: API 598, JIS B2003
3) Face-to-face: ANSI B16.10, JIS B2002
4) Connection: ANSI B16.5, JB 79, JIS B2112, JIS 2214
5) Size: 15 - 250cm, 1/2 - 10"
6) Class: 150lbs, 300lbs, 10k, 20k
7) Temperature: -196, -101, -46oC
8) Body: LF2, LCC, LCB, CF8, CF8M
9) Stem: LF2, LCC, LCB, CF8, CF8M
10) Sealing: (Co-Cr-W) STL
11) Operation: manual, pneumatic, electric
Valve test confirm to EN 1074-1 and ISO 5208.Flanges dimensioned and drilled according to EN 1092-2.Wedge internally and externally coated with NBR or EPDM 100%.Wedge connected with stem by changeable nut.Stem O-rings changeable under working pressure in completely opend position .(ISO 7259).Inside and outside by epoxy powder coating per RAL5005 250 μm or as per customer's requirement.All body & bonnet bolts covered by silicone.The valves have CE certificate.

1) Size: 1/2", 3/4", 1", 1.25", 1.5", 2"
2) Material: stainless steel
3) Standard: ISO, 3A, DIN, SMS
4) Working pressure: 200WOG
5) Connection type: double inside screws
6) Suitable media: water, oil, air and some corrosive liquids
Valve Design: API600, BS1414, DIN3352 Dimension: ASME B16.10, DIN3202, EN558 Flanged End Dimension: ASME16.5, ASME16.47, DIN2501 Welding End Dimension: ASME B16.25 Size: NPS 1/2-36" pressure class: 150-2500lbs Materials: WCB, WCC, WCA, WC6, WC9, C5, C12, CF8, CF8M, CF3, CF3M, F22
more than 300 sales network in domestic market, and the annual distribution volume of American markets are 20,000 tons, and to the Russian and other European markets are 20,000 tons, and to the West Asian market 15,000 tons; the products have been sold to the U.S.A., Japan, India, Iran, Russia, Poland and more than 30 countries in the world. The company has been cooperating with American CRANE International Holding CO., LTD., and Dongjin Valve Corporation of South Korean for a long time.

1) Standards: API, JIS, DIN, BS or Customer's drawings
2) Class: 150lbs-2500lbs /1.6Mpa-42Mpa/PN16-64/10K-175K
3) Material: A105, WCB, WC6, WC9, C5, ZG15CrMoV, 12CrMoV, CF8, CF8M, CF3, CF3M, etc.
4) Size: 1/2 -42" (DN15-DN1100)
5) Device type: Manual, Gear, Pneumatic and Electric
6) Construction type: Bolted Bonnet (150lbs-600lbs), Pressure Seal Bonnet (900lbs-2500lbs)
1) Size: 2-1/2" - 8" 2) Standards: a) AWWA C509 b) Flanges: ANSI B16.1 (125LB) c) Adopts ANSI/AWWA C111/A21.11 d) Face to face dimensions: ANSI B16.10 (125lbs)3) WWP: 200PSIPacking: Seaworthy wooden cases Dimensions: 100 x 100 x 100cm
Our Valve Group is one of the largest suppliers of valves in China, it has passed the authentication of ISO9000:2000 quality management system and ISO14001:2004 environment management system, also passed the API6D certification and been honored as the PRC non-inspected products.
Size: 2 - 20"
Complies with AWWA C509, flanges comply with ANSI B16.1 (125LB)
Fully encapsulated in EPDM rubber to ensure drop tight sealing
Top casting incorporates dual O-ring seals and wiper ring for long operation life
Back seal facility to allow for replacement of seals under full operating pressure