ANSI Bellow Sealed Gate Valve

By: China Ivy Valve Manufacturing Company  05/08/2015
Keywords: Gate Valve, Industrial Valve, china valves

Features 1. This product has logical structure, reliable seal, excellent performance and nice design. 2. The seal surface is build-up welding with Co hard alloy, which is attrition-resistant, corrosion-resistant, has good friction resistant and long life. 3. The stem is quenched and tempered, and its surface is treated by nitrogen treatment, thus it has good corrosion resistant and friction resistant. 4. It has double seal capability, thus is more reliable. 5. The stem may show the position of lift, thus it is clearer. 6. The part material, flange and butt weld end dimension may be selected according to current operating condition and uses’ requirement, so that meet the requirements of various engineering. Specifications Design: AP1600、AP16D Face to face: ASME B16.10 Flange ends: ASME B16.5 Test﹠inspection:AP1598、AP16D Performance Specification ASME Pressure Class (MPa) Shell test (MPa) Sealing test (℃) Suitable temp Suitable medium 150 3.0 2.2 ≤350℃ Water oil﹠gas 300 7.5 5.5 600 15.0 7.5 900 22.5 16.5 Materials of ANSI Bellows Seal Gate Valves NO. Part name Material 1 Body ASTM A216-WCB ASTM A351-CF8, CF8M, CF3, CF3M 2 Disc ASTM A182-Gr.F6a, ASTM A182-F22 ASTM A182-F304, F316, F312, F304L, F316L 3 Stem ASTM A182-Gr.F6a, ASTM A182-F22 ASTM A182-F304, F316, F312, F304L, F316L 4 Gasket Flexible graphite+stainless steel、PIFE 5 Bolt ASTM A193-B7, A193-B8, A193-B8M 6 Nut ASTM A194-2H, A194-8, A194-8M 7 Bonnet ASTM, A216-WCB, ASTM A351-CF8, CF8M, CF3, CF3M 8 Bellows ASTM A182-F304、F316、F321、F304L、F316L 9 Parking Flexible graphite、PTFE 10 Gland ASTM A216-WCB, ASTM A351-CF8, CF8M, CF3, CF3M 11 Yoke ASTM A216-WCB, ASTM A351-CF8, CF8M, CF3, CF3M 12 Yoke nut ZQA19-4 13 Hand Wheel ASTM A536Gr.60-40-18, A216-WCB

Keywords: ANS Gate Valve, ANSI Bellow Sealed Valve, china valves, Gate Valve, Industrial Valve,

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