circle seal 截止阀9400 series
特征：• leak-proof shutoff
• no stem leakage
• minimum pressure drop
• color-coded handles
• eff ortless opening & closing
• knob or toggle handle
• panel mount
• metering stem
• compact size
• pipe and instrument tube fi ttings
技术数据：
body construction materials brass or 316 stainless steel
seat materials buna n, neoprene, ptfe or viton®
operating pressure 0 to 3000 psig (207 bar)
proof pressure 0 to 4500 psig (310 bar)
burst pressure over 12,000 psig (828 bar)
temperature range −80° f to 350° f (−62° c to 177° c)
based on o-ring material, see “how to order”.
connection sizes 1⁄8˝–3⁄8˝
note: proper fi ltration is recommended to prevent damage to sealing surfaces
选型说明：
