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New American standard bellows gate valve

Products > Bellows valve > New American standard bellows gate valve

New American standard bellows gate valve

Model: WZ41
Nominal diameter: NPS1 / 2 "~ 6"
Nominal pressure: Class150 ~ 600LB
Main material: A216, WCB, A217, WC6, WC9, A351, CF8, CF8M
Suitable temperature: 300 ℃
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American standard bellows valve for petroleum, chemical, pharmaceutical, fertilizer, electricity and other industries in a variety of conditions on the pipeline, used to cut off or connect the pipeline media.    
 1, American Standard bellows valve reasonable structure, reliable sealing, excellent performance, attractive appearance; 
 2, sealing surface is welded Co-based cemented carbide, wear, corrosion, good anti-friction properties, long life; 
 3, American Standard Bellows valve stem quenching and surface nitriding, corrosion resistance and good anti-friction performance; 
 4, double sealing, more reliable performance; 
 5, stem lift position indication more intuitive.
 

Nominal pressure150LB300LB600LB
Sealed experiment2.2Mpa5.5Mpa11.0Mpa
Shell strength3.0Mpa7.5Mpa15.0Mpa
proper temperature300 ° C

DNLDD1D2BfN-Φ△ H (STTODE)
1/2 "1088960.535121.64-1520
3/4 "117987043121.64-1525
1"12710879.551121.64-1530
11/4 "1401178964131.64-1535
11/2 "16512798.573151.64-1545
2"178152120.592161.64-1955
21/2 "190178139.5105181.64-1970
3 "203190152.5127191.64-1985
4 "229229190.5157241.68-19105
5 "254254216186241.68-22130
6 "267279241.5216261.68-22155
8"292343298.5270291.68-22205
1/2 "1409566.535151.64-1520
3/4 "15211782.543161.64-1925
1"1601248951181.64-1930
11/4 "17813398.564191.64-1935
11/2 "190156114.573211.64-2245
2"21616512792231.68-1955
21/2 "241190149105261.68-2270
3 "283210168.5127291.68-2285
4 "305254200157321.68-22105
5 "381279235186351.68-22130
6 "403318270216371.612-22155
8"419381330270421.612-25205
1/2 "1659566.535156.44-1520
3/4 "19011882.543166.44-1925
1"2161248951186.44-1930
11/4 "22913398.564216.44-1935
11/2 "241156114.573236.44-2245
2"29216512792266.48-1955
21/2 "330190149100296.48-2270
3 "356210168127326.48-2285
4 "432273216157386.48-25105
5 "508330267186456.48-29130
6 "559356292216486.412-29155
8"660419349270566.412-32205

The main components of material

Serial numbernameMaterial
1BodyA216 WCBA217 WC6A217 WC9A351 CF8A351 CF8MA351 CF3A351 CF3M
2Valve plateA216 WCB + ER410A217 WC6 + STLA217 WC9A351 CF8A351 CF8MA351 CF3A351 CF3M
3Valve stemA182 F6a17-4PH17-4PHA182 F321A182 F316A182 F304LA182 F316L
4GasketStainless steel flexible graphite
5StudsA193 B7A193 B16A193 B16A193 B8A193 B8MA193 B8A193 B8
6Hex nutsA194 2HA194 4A194 4A194 8A194 8MA194 8MA194 8M
7capA216 WCBA217 WC6A217 WC9A351 CF8A351 CF8A315 CF3A315 CF3M
8Bellows assemblyA182 F321A182 F321A182 F321A182 F321A182 F316A182 F316A182 F316L
9fillerFlexible graphite / carbon fiber + stainless steel wire
10Packing glandA216 WCBA216 WCBA216 WCBA351 CF8A351 CF8A351 CF8A351 CF8
11BracketA216 WCBA216 WCBA216 WCBA351 CF8A351 CF8MA351 CF3A315 CF3M
12Stem nutQAL9-4
13HandwheelA536 Cr60-40-18 / A216 WCB