circle seal 截止阀9200 series
特征
• 真空或压力服务中的防漏
• 无阀杆泄漏
• minimum pressure drop/straight through fl ow passage
• 方便的球柄
• 极低的转动扭矩
• 正位置指示
技术数据:
body construction materials brass, 303 and 316 stainless steel
o-ring materials buna n, neoprene or viton®
operating pressures • vacuum to 150 psig (10 bar)
• 20 psig (1.38 bar) max in reverse fl ow
proof pressure 300 psig (21 bar)
burst pressure (minimum) over 500 psig (34 bar)
temperature range 0° f to 400° f (−17.8° c to 204° c)
based on o-ring material, see “how to order”.
connection sizes 1⁄8˝–1˝
leakage zero—internal and external
note: proper fi ltration is recommended to prevent damage to sealing surface
circel seal 手动截止阀资料下载