10、閥體材質(zhì): Body material 碳鋼carbon steel [WCB,A105N(C)] 不銹鋼stainless steel [SS304(P),SS316(R)]
例 1,BCOS-Q941TC-150C
2,QCVS-Q641TC-16P
1、半襯縮徑美標150LB電動法蘭碳鋼陶瓷球閥
2、全襯縮徑國標16KG氧動法蘭不銹鋼304V型陶瓷球閥
Example 1,BCOS-Q941TC-150C
2,QCVS-Q641TC-16
1,Ceramic half-lined reduced-port ball valve with a floating and O-type ball flange and operated by a electric actuator ,the sealing face material is ceramics and the body material is carbon steel the nominal pressure is Class 150LB
2, Ceramic fully-lined reduced-port ball valve with a floating and V-type ball flange and operated by a pneumatic actuator, the sealing face material is ceramics and the body material is stainless steel, the nominal pressure is PN 1.6Mpa
1,The thickness of the valve Body is more than the standards GB, JB, and ANSI requirements The
Materials, mechanical properties and the mechanical property meet the nation standards The valves are very sturdy and have fine appearance for the shell’s three-section structure
2、The material of the stems meets the national standards ,With precision surface grinding ,nitriding and quenching tempering treatment, the stems have good mechanical properties and corrosion resistance
3、The compensation washers inside ensure a good sealing property, Even if in the medias Contains impurities. the valves will not be blocked, and the ball will not rupture, too.
4、The entire lining of hard seal ceramic ball valves′ sealing surface is structure ceramics the chemical stability coupled with high hardness(hardness HRA88 above, only next to diamond)characteristics ,Thus ,ceramics have the characteristics of high compressive strength ,high abrasion resistance ,excellent oxidation resistance and corrosion resistance ,high temperature ,and good insulation properties
5、Based on precise grinding technology (introduced from Taiwan)and advanced equipments the valve structure is simple and smooth ,the which are medium flow resistance is small ,Ceramic seal inside is designed with six scientific and reasonable parts, the material of which are all structure ceramics The seat and the ball are tightly integrated, in addition high precision valve balls ,good surface quality ,light valve torque and low resistance lead to a zero leakage
6、Application :thermal power ,steel ,petroleum, chemical ,paper making ,bio-engineering ,mines
And other industries Applicable to medias contain steam, lime, sea water contains particles, high-hardness particles ,corrosive medial with low-hardness particles, powder, desulfuration , ash disposal, slag discharge ,and water treatment ,in accordance with the different materials, the valves can be in different conditions(-40~280~450℃).