Zhejiang Kaite Valve CO.,LTD Zhejiang Kaite Valve CO.,LTD
Products - Pneumatic Control Valve
  • Pneumatic power station stop valveJ661Y-320
J661Y-320Pneumatic power station stop valve
  • Model : J661Y-320
  • Belonging : Pneumatic Control Valve
  • Caliber : DN15-2000
  • Medium : water, steam, air, oil, corrosive medium
  • Standards : GB, JB, API, ANSI, BS, DIN, NF, JIS, JPI
  • Temperature : -20~300℃
  • Customization: can be customized according to user needs
  • Application : chemical industry, food, fertilizer, metallurgy, pharmaceutical, electric power, biological engineering, etc.
Product Description


J661Y-320气动电站截止阀性能可靠,操作切换和维修方便,已被石油、化工、冶金、电力、海运等部门作为输送气体、液体介质的管道开闭装置而广泛使用。

用范围 应用于国防、科研、航天、真空设备、电子、机械、冶金、能源、环保、生物医药、制冷、食品等各种领域。 产品别名 锻钢截止阀
连接形式 法兰 材质 铸钢
公称通径 15-50(mm) 适用介质 水、蒸汽、油品
压力环境 1.5-6.4(Mpa) 工作温度 425(℃)



锻钢法兰端截止阀900Lb~1500Lb标准材质明细表

序号 零件名称 CS to ASTM

AS to ASTM

SS to ASTM
Type A105 Type F22 Type F304(L) Type F316(L)
1 阀体 A105 A182 F22 A182 F304(L) A182 F316(L)
2 垫片 Corrugated SS+graphite SS+PTFE
3 螺栓 A193 B7 A193 B16 A193 B8 A193 B8M
4 销钉 A276 420 A276 304
5 填料压套 A276 410 A182 F304(L) A182 F316(L)
6 活节螺栓 A193 B7 A193 B16 A193 B8 A193 B8M
7 螺母 A194 2H A194 4 A194 8 A194 8M
8 阀杆螺母 A276 410
9 螺母 A194 2H A194 4 A194 8 A194 8M
10 铭牌 SS
11 手轮 A197
12 填料压板 A216 WCB A351 CF8
13 填料 柔性石墨 PTFE
14 阀盖 A105 A276 304 A182 F304(L) A182 F316(L)
15 阀杆 A182 F6 A182 F304 A182 F304(L) A182 F316(L)
16 阀瓣 A276 420 A276 304 A276 304(L) A276 316(L)
适用介质 水、蒸汽、油品等 水、蒸汽、油品等 硝酸、醋酸等
适用温度 -29℃~425℃ -29℃~550℃ -29℃~180℃


注意:客户需求的其他材质也可采用。密封面料配对由客户指定内件代号决定。
CS=碳钢;AS=合金钢;SS=不锈钢;

尺寸(mm)和重量(kg)

NPS 1/2" 3/4" 1" 11/4" 11/2" 2"
L(RTJ) 900Lb~1500Lb 216 229 254 279 305 371
H(BW) 900Lb~1500Lb 216 229 254 279 305 368
H(开) 207 207 240 258 330 355
W 125 125 160 160 180 200
柔性石墨 RTJ 8.0 13.2 17.4 19.0 24.5 31.0
BW 5.2 10.0 14.6 15.8 20.5 27.8
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24-hour service hotline: 018157792000

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Mobile phone: 015381559100  015381559200
ADD: No.388,Zhongxin Road,Puxi Industrial Zone,Oubei Town,Yongjia County,Wenzhou

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