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Product Documentation:

Safety Shutoff Valve with Proof of Closure: SV-DLE SV/614, Slow-opening, Fast-closing by Dungs

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Item Code: SV-DLE SV/614

Slow-opening, Fast-closing

Description

The SV automatic safety shutoff valve is a single-stage automatic shut-off valve for gas burners and gas burning appliances:

- Double-seated valve with proof of closure.

- Max. operating pressure up to 10 PSI (700 mbar)

- SV: fast-open/fast-close

- SV-DLE: slow-open with adjustable inital lift, fast closing

- Main flow adjustment

- Pipe thread on the inlet side, threaded flange on outlet side

- Threaded flange on the inlet side optional

- High flow rates

- DMV modular mount accessories can be used in most cases

Application

The SV is recommended for industrial and commercial heating applications that require an automatic shutoff valve incorporating proof of closure. The SV is suitable for dry natural gas, propane, butane, air and inert gases. Suitable for up to 0.1% by volume, dry H2S.

A “dry” gas has a dew point lower than +15 °F and its relative humidity is less than 60 %.

More Information
Pipe Size NPT 1/2