Pneumatic shut-off valve
3/8 - 1", 12 000 psi | CMV/CES Circle Seal Controls

• Zero leakage
• Three operating modes
• Bi-directional
• Positive spindle retention
• Extended stem for extreme temperatures
• Field tested at 1 × 10-7 torr to 12,000 psi with zero leakage
Body Construction Materials
• Valve body: 303 or 316 stainless steel
• Actuator body: aluminum
Seat & Packing Material Teflon®
Operating Pressures
• CMV12 & CES12: 0 to 12,000 psi (828 bar)
• CMV60 & CES60: 0 to 6000 psi (414 bar)
Proof Pressures
• CMV12 & CES12: 18,000 psi (1,241 bar)
• CMV60 & CES60: 9000 psi (621 bar)
Burst Pressures
• CMV12 & CES12: 48,000 psi (3,310 bar) minimum
• CMV60 & CES60: 24,000 psi (1,655 bar) minimum
Operating Temperatures
• CMV12 & CMV60: −65° F to +250° F (−54° C to +121° C)
• CES12 & CES60: −452° F to +450° F (−269° C to +232° C)
Connection Sizes 3/8˝-1˝
Cylinder Air Service:
• Operating pressure: 50 to 150 psig (3 to 10 bar)
• Proof pressure: 225 psig (16 bar)
• Burst pressure: 600 psig (41 bar)
Leakage All series and actuators: bubble-tight