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Sometime valve needs to be installed on the pipeline where the operator can not be mounted near to valve body. Then it will need to extend the valve stem, to mount the operator. Long stem ball valve can be installed under ground lever. CGV manufactures the following ball valves Long Stem District Heating Ball Valve Long Stem Ball Valve Welded Body SIZE RANGE AND PRESSURE CLASS Size from 2鈥?to 48鈥?(DN50-DN1200) Pressure from 150LBS to 2500LBS (PN16-PN420) DESIGN STANDARDS Design / Manufacture as per the standards API 6D; ASME B16.34; DIN 3357; EN 13709; GB/T12237; BS5351 Face to Face Length (Dimension) as per the standards ASME B16.10; EN 558-1 Gr. 14 (DIN 3202-F4); DIN 3202-F5; DIN 3202-F7; BS5163 Flanged Dimension according to the standards ASME B16.5; EN 1092-1; BS4504; DIN2501; Flanged to ASME B16.5 (2鈥?~ 24鈥? and ASME B16.47 Series A / B (26鈥?and above) Clamp / Hub ends on request. Testing according to the standards API 598; API 6D; EN 12266-1; EN 1074-1; ISO5208 TECHNICAL FEATURES Entirely Maintenance-free Supports pressurization on either side Long heat-insulation shaft Double-supported, blowout-proof operating stem Multiple long-life stem seals Highly resistant to piping forces Tested and certified to EN488:2015 Meet the requirements of AFGW FW401-Part5 Elastically pre-stressed sealing elements with stainless steel sine springs Floating or Trunnion Mounted Ball Valve Stainless Steel Stem and Shaft end Different shaft lengths available Automation-ready top flange to EN ISO5211 Underground installation CONSTRUCTION MATERIALS Carbon Steel A105, C22.8/ P250GH (1.0460/1.0432) Low Temperature Carbon Steel (LTCS): ASTM A350 LF2, TStE355 / P355QH1 (1.0571/1.0566) Alloy Steel: ASTM A350 LF1/LF3/LF5/LF6/LF9/LF787 High Temperature Steel (Chrome Moly)/Alloy Steel: ASTM A182 F1, 15Mo3 16Mo3 (1.5415) ASTM A182 F11, 13 CrMo 4 4/ 13CrMo4-5 (1.7335) ASTM A182 F22, 10CrMo 9 10 / 11CrMo9-10 (1.7383/1.7380) ASTM A182 F91, X10CrMoVNb9-1 (1.4903) Austenitic Stainless Steel/Alloy Steel: ASTM A182 F304 X5CrNi1810/ X5CrNi18-10 (1.4301) ASTM A182 F304L X2 CrNi 19 11 (1.4306) ASTM A182 F316 X5CrNiMo 17 12 2 / X5CrNiMo17-12-2 (1.4401) ASTM A182 F316L X2 CrNiMo 17 13 2 / X2CrNiMo17-12-2 (1.4404锛?/p> ASTM A182 F316 Ti X6 CrNiMoTi 17 12 2 / X6CrNiMoTi17-12-2 (1.4571) ASTM A182 F321 X6 CrNiTi 18 10 /X6CrNiTi18-10 (1.4541) ASTM A182 F347 X6CrNiNb1810/ X6CrNiTi18-10C (1.4550) ASTM A182 F44 (6MO) (1.4547) ASTM A182 F20*(ALLOY 20#) Ferritic-Austenitic / Duplex / Super Duplex Stainless Steel: ASTM A182 F51, X2 CrNiMoN 22 5 3 / X2CrNiMoN22-5-3 (1.4462) ASTM A182 F52, (1.4460) ASTM A182 F53, X2CrNiMoCuN 25.6.3 (1.4410) ASTM A182 F55, X2CrNiMoCuWN 25.7.4 (1.4501) ASTM A182 F60, (1.4462) Other materials Alloy 20 ASTM B462 / UNS N08020 Monel 400 / UNS N04400 ASTM B564-N04400 / A494 M35-1 NiCu30Fe (2.4360) Nickel Alloy 904L / UNS N08904 X1NiCrMoCu25.20.5 (1.4539) Inconel 625 /UNS N06625 /ASTM B564-N06625 /ASTM A494-CW6MC NiCr22Mo9Nb (2.4856) Inconel 825 /UNS N08825 /ASTM B564-N08825 /A494 CU5MCuC (2.4858) NiCr21Mo (2.4858)Ball Valve for sale website:http://www.cgvvalve.com/ball-valve/

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Web Designer

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India

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Our History Jinan Changtai CNC Technology Co., Ltd. is a branch company with engineers and research and development for 10 years. It is a professional manufacturer engaged in the research, development, production and service of cnc router & laser machine. With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in cutting/marking/welding and other industries. Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs. We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success! Our Factory We have our two workshops,one for cnc router and another for laser machines. Which covers 3000,00 squre meters. There are 30 members in manufacturing and 15 members for marketing and service. Our Product Wood cnc router / laser marking machine / laser welding machine / plasma cutting machine / laser cutting machine / mask machine Product Application Woodworking industry, stone industry, advertising industry, artwork or decoration industry, electronica industry, mold industry and music industry etc. Used in the bathroom industry: water pipe joints, reducer joints, tees, valves, battery industry: lithium batteries, battery packs, laser welding of electrodes, glasses industry: stainless steel, titanium alloy and other materials for the buckle, frame and other positions Precision welding, hardware industry: impeller, kettle, water cup, stainless steel bowl, sensor, diode, aluminum alloy, mobile phone battery, door handle, shelf, etc. Our Certificate CE / FDA Production Equipment CNC machining center/Welding Machine/Drilling machine/Polisher/Threading machine/Painting Machine Production Market Eastern Europe20.00%; North America15.00%; Northern Europe15.00%; South America10.00%; Central America10.00% Our Service Pre-sale 1)Professional sales team and engineer team provide professional technical Support 2)18 hours on line service each day,you can contact us byEmail,Whatsapp,skype,Wechat ,Phone number, and so on. 3)Test video and Sample support 4)OEM support 5)Certificate support: CE, FDA In-sale Service 1)In the processing of production, our professional technical engineers inspect the processing to ensure the quality of products After our machine finish , our engineer will make 24 hours test constantly and ensure the machine reach to the best performance. 2)Shooting working video and machine pictures for customers' confirmation. Shoot delivery video , parts pictures in every detail and save on file so that our after sale team can help customer solve question faster. After-sale 1. 3 years quality guaranty, the machine with main parts(excluding the consumables) shall be changed free of charge when if there is any problem during the warranty period. 1. Lifetime maintenance free of charge. 3. Free training course at our plant. 4. We will provide the consumable parts at an agency price when you need replacement. 5. 18 hours on line service each day, free technical support. 6. Machine has been adjusted before delivery , operation disk and manual was included. If there is also any questions, pls kindly tell me100w Laser Cleaning Machine manufacturers website:http://www.changtai-cnc.com/