Ball Valves in stock Design steel ball valves are designed manufactured to provide maximum service life and dependability. All ball valves are full ported and meet the design requirements of American Petroleum Institute Standard API 608API 6D British standard BS 5351 and generally conform to American Society of Mechanical engineers standard ASME B16.34 valves are available in a complete range of body/bonnet materials and trims. Ranges of Materials Standard body/bonnet materials include nine grades of carbon, low alloy and stainless steel, for special applications they can be supplied in other grades of alloy and stainless steel. There鈥檚 a full range of trim materials to match any service optional packing and gasket materials are available for a full range of service conditions. Available Modifications For Steel Valves Trim changes End connection modifications Packing and gasket change Operator mounting Handwheel extensions Pressure equalizing As or fd Customer specified coatings Weld end bore changes Oxygenchlorine cleaning packaging A)Operation Extended lever for easy operation. Also available with gearing, motor actuators, pneumatic or hydraulic actuators for more difficult services B)Body Bonnet Split or 3-piece,split body bonnet for 12鈥? small. Disassembles easily for repair or replacement of internal components. C)BORE Full bore or reduced bore. Full-bore design provides exceptional flow control. D)End Connections A choice of flanged RTJ flanged or buttwelding end for piping flexibility. E)Packing Std packing multiple v-teflon packing, combined with live loading,maintains packing compression under high-cycle and severe service applications. F)BPS Blow-out proof stem, a pressure-safe stem shoulder design that protects against failure under excess pressure. G)AS Anti statics. A metallic contact is always granted between ball and stem /body to discharge eventual statics build-up during service. H)FS Fire safe designed to API607 or BS 6755 to grant their operation suitability in case of fire. Secondary metal-to metal seal acts as backup if primary seal is destroyed by fire. Valves ordered for compliance with API 607 will be provided with graphite packingand gaskets. Applicable Standards: 鈼廠TEEL BALL VALVES API 608/API 6D 鈼廠TEEL BALL VALVES ISO 14313 鈼廎IRE SAFE,API 607 鈼廇NTI STATIC,API 608 鈼廠TEEL VALVES,ASME B16.34 鈼廎ACE TO FACE ASME B16.10 鈼廍ND FLANGES,ASME B16.5 鈼廈UTTWELDING ENDS ASME B16.25 鈼廔NSPECTION AND TEST, API 598/ API 6D Design descriptions: FULL PORT DESIGN 鈼廈G.BOLTED BONNET.SPLIT BODY 鈼廎LOATING BALL TYPE 鈼廈LOW-OUT PROOF STEM 鈼廎IRE DURABLE CONSTRUCTION 鈼廇NTI STATIC DEVICE 鈼廠TOPPER DEVICE 鈼廔SO 5211 MOUNTING PAD 鈼廎LANGED OR BUTTWELDING ENDS 鈼廇VAILABLE WITH WG OPERATOR Additional information Size NPS 1/2"~12" Pressure Rating Class 150~1500 Material WCB,LCB,CF8,CF8M,CF3,CF3M,A105,LF2,F304,F316,F304L,F316L Design Manufacturing Standard API 608,API 6D,BS 5351,ASME B16.34 Face to Face ASME B16.10,API 6D,BSEN 558 End Connection ASME B16.5,BSEN 1092 Test and Inspection ISO5208,API 6D,BSEN 12266 Operation Method Manual,Worm Gear,Electric Actuator,Pneumatic Actuator Ball Valves in stock website:http://www.zhonghevalves.com/ball-valves/