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American Standard Bellows Gate Valve

Product Category: American Standard Bellows Gate Valve
Order hotline: 13989722335
  • product description

The American standard bellows gate valve is suitable for various working conditions in the petroleum, chemical, pharmaceutical, fertilizer, power and other industries. It is used to cut or connect the pipeline medium.
American standard bellows gate valve has reasonable structure, reliable seal, excellent performance and beautiful appearance;
Co-based cemented carbide on the sealing surface, wear resistance, corrosion resistance, good anti-friction performance and long service life;
American standard bellows gate valve quenching and tempering and surface nitriding treatment, has good anti-corrosion and anti-friction performance;
Double sealing, more reliable performance;
Stem lift position indication is more intuitive.

Nominal pressure 150LB 300LB 600LB
Sealing experiment 2.2Mpa 5.5Mpa 11.0Mpa
Shell strength 3.0Mpa 7.5Mpa 15.0Mpa
proper temperature 300 ℃
DN L D D1 D2 B f N-Φ △ H (STTODE)
1/2 " 108 89 60.5 35 12 1.6 4-15 20
3/4 " 117 98 70 43 12 1.6 4-15 25
1" 127 108 79.5 51 12 1.6 4-15 30
11/4 " 140 117 89 64 13 1.6 4-15 35
11/2 " 165 127 98.5 73 15 1.6 4-15 45
2" 178 152 120.5 92 16 1.6 4-19 55
21/2 " 190 178 139.5 105 18 1.6 4-19 70
3 " 203 190 152.5 127 19 1.6 4-19 85
4 " 229 229 190.5 157 twenty four 1.6 8-19 105
5 " 254 254 216 186 twenty four 1.6 8-22 130
6 " 267 279 241.5 216 26 1.6 8-22 155
8" 292 343 298.5 270 29 1.6 8-22 205
1/2 " 140 95 66.5 35 15 1.6 4-15 20
3/4 " 152 117 82.5 43 16 1.6 4-19 25
1" 160 124 89 51 18 1.6 4-19 30
11/4 " 178 133 98.5 64 19 1.6 4-19 35
11/2 " 190 156 114.5 73 twenty one 1.6 4-22 45
2" 216 165 127 92 twenty three 1.6 8-19 55
21/2 " 241 190 149 105 26 1.6 8-22 70
3 " 283 210 168.5 127 29 1.6 8-22 85
4 " 305 254 200 157 32 1.6 8-22 105
5 " 381 279 235 186 35 1.6 8-22 130
6 " 403 318 270 216 37 1.6 12-22 155
8" 419 381 330 270 42 1.6 12-25 205
1/2 " 165 95 66.5 35 15 6.4 4-15 20
3/4 " 190 118 82.5 43 16 6.4 4-19 25
1" 216 124 89 51 18 6.4 4-19 30
11/4 " 229 133 98.5 64 twenty one 6.4 4-19 35
11/2 " 241 156 114.5 73 twenty three 6.4 4-22 45
2" 292 165 127 92 26 6.4 8-19 55
21/2 " 330 190 149 100 29 6.4 8-22 70
3 " 356 210 168 127 32 6.4 8-22 85
4 " 432 273 216 157 38 6.4 8-25 105
5 " 508 330 267 186 45 6.4 8-29 130
6 " 559 356 292 216 48 6.4 12-29 155
8" 660 419 349 270 56 6.4 12-32 205

Material of main parts

Serial number name Material
1 Valve body A216 WCB A217 WC6 A217 WC9 A351 CF8 A351 CF8M A351 CF3 A351 CF3M
2 Valve plate A216 WCB + ER410 A217 WC6 + STL A217 WC9 A351 CF8 A351 CF8M A351 CF3 A351 CF3M
3 Valve stem A182 F6a 17-4PH 17-4PH A182 F321 A182 F316 A182 F304L A182 F316L
4 Gasket Stainless steel flexible graphite
5 Stud bolt A193 B7 A193 B16 A193 B16 A193 B8 A193 B8M A193 B8 A193 B8
6 Hex nuts A194 2H A194 4 A194 4 A194 8 A194 8M A194 8M A194 8M
7 cap A216 WCB A217 WC6 A217 WC9 A351 CF8 A351 CF8 A315 CF3 A315 CF3M
8 Bellows assembly A182 F321 A182 F321 A182 F321 A182 F321 A182 F316 A182 F316 A182 F316L
9 filler Flexible graphite / carbon fiber + stainless steel wire
10 Packing gland A216 WCB A216 WCB A216 WCB A351 CF8 A351 CF8 A351 CF8 A351 CF8
11 support A216 WCB A216 WCB A216 WCB A351 CF8 A351 CF8M A351 CF3 A315 CF3M
12 Stem nut QAL9-4
13 Handwheel A536 Cr60-40-18 / A216 WCB



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Contact us CONTACTS
  • Contact: Mr. Yu
  • Mobile: 13998922335
  • Fax: 0577-67365013
  • QQ: 271133910
  • Email: 271133910@qq.com
  • Address: Hebei Industrial Zone, Oubei Town, Yongjia
Copyright 2018 Zhejiang Newt Valve Technology Co., Ltd. 浙 ICP 备 18041379 号 Technical support: Yunding Technology
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