Set up in 1995, Tonglu Valves Manufactring Co.,Ltd. is one of the leading China gate valve manufacturer and supplier in Yongjia County of Zhejiang Province. We manufacture all products strictly conforming to the API, JIS, ANSI, BS, GB, NF and DIN standards. Our oem 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.

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.

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