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Inexpensive Safe Water Tapped by Correcting Control Valve Output

Inexpensive Safe Water Tapped by Correcting Control Valve Output

The error output from a control valve can come fro...

Solenoid Valve Technology for Upstream Oil and Gas Heating Equipment

Solenoid Valve Technology for Upstream Oil and Gas Heating Equipment

Low-temperature stainless-steel fuel shutoff valve...

Regulators versus Control Valves: What’s the Best Fit?

Regulators versus Control Valves: What’s the Best Fit?

The combination of North American shale fields tha...

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Conval Zero Emissions Bellows Seal Valves Available

conval zero emissions bellows seal valves availableThe new Clampseal® line from Conval, available in single and double bellows, allow for zero emissions and are ideal for applications where packed valves may not reliably contain light gases or hazardous system fluids due to leakage in the stem/packing seal area or stuffing box wall/packing seal area.

Clampseal bellows seal valves meet all requirements of MSS SP-117 and are available in 1/2" through 4" sizes, in Y, T and angle configurations, through ASME/ANSI Class 2500. Standard materials include carbon steel SA105; chrome-moly SA182-F22, F91; stainless steel SA182-F316, F316L and F347. Options include electric, pneumatic and hydraulic actuators; open, closed or both locking devices; single or dual limit switches; position indicator; and leak-off port.

www.Conval.com

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Valve Magazine Digital Edition

15 WNT CVR 160x214Inside the Winter 2015 issue…

• Your Control Systems Are at Risk!
• Building a Better Workforce
• Focus on the Offshore Market
• Forgings: Quality with a Cost

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