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Bolt Connection Fixed Ball Valve
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Keyword: Bolt Connection Fixed Ball Valve
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Details
Our products now cover a wide range of standardized fluid control products that can be adapted to a variety of drive modes, comprising ball valves, butterfly valves, gate valves, globe valves, check valves, safety valves, rotary ball valves, plunger valves etc. Our products are widely used in water conservancy, municipal, electric power, gas, petrochemical, coal chemical, energy, environmental protection, medicine, real estate, metallurgy, mining and many other fields.
Design
Langong bal ale are designed and manulaclured to provide maximum senice lle and dependabyl balvalves are ful pored and met the design recurements of Amercan petroleum
instile SlandardAp! 600& AP1 6D , Brish Slandard Bs 5351 and generay conlom lo Amercan Socely of Mechancal Enginers Standard AsME 8 16.34vaves are avalable in a compele range
of body/bonnet malerals and trims.
Rang of Materials
Slandard bodybonet malenals nclude nihe grades of cartbon,low aloy and staines slels.For specal apocalons they can be suped in oer gardes of aloy and stainess stee. There's a turange of trim materials to match any service.0ptional packing and gasket materials are available for a full range of service conditions.
1、Operating | Extended lever for easy operation.Also available with gearing.motor actuator,pneumatic or hydrauic actuators for more diffcult services. |
2、BODY&BONNET | Split or 3-pieoe,split body&bommet for 12*8Smal Disassembles easiy for repair or replacement of intemal components. Buttwelding end for piping flexiblity |
3、BORE | Full Bore or Reduced Bore.Ful-bore design provides exceptional flow control. |
4、End Connections | Achoice of Flanged,RTJ flanged or Butwelding end for piping flexibility. |
5、Packing | STD Packing Mulfiple V-TEFLON packing,oombined wth ive loadng,maintains packing compression under high-cyce and severe service applicatons.Graphite packing use situatior for high-temperature. |
6、BPS | Blow-out Proof Stem.Apressure-safe stem shoulder design that protects against failure under excess pressure. |
7、AS | Ant Static.Ametalic contact is always granted between ball and stem/body to discharge eventual statics buld-opduring service. |
8、FD | Fire Durable.Designed to APl607 or BS6755 to grant thelr operaton suitablity in case of fire.Secondary metal-to-metalseal acts as backup if primary seal is destroyed by fire. Valves ordered for compliance with APL607 willbe provided wihgraphite packing and gaskets. |
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