Circle Seal Controls
Group: CIRCOR

Hand operated shut-off valve
1/8 - 3/8", 3 000 psig | 9400 series Circle Seal Controls

Leak-proof shutoff
• No stem leakage
• Minimum pressure drop
• Color-coded handles
• Effortless opening & closing
• Knob or toggle handle
• Panel mount
• Metering stem
• Compact size
• Pipe and instrument tube fittings
Body Construction Materials Brass or 316 stainless steel
Seat Materials Buna N, Neoprene, Teflon® 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˝
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