Regulator Control Valves - 2257, 2258, 2259

Self vented diaphragm operated
pressure regulator valve 2257

�" only - refer to manufacturer for
details.

Non-vented lockable pressure
regulator valve 2258

Flanged �" and �" only. Duplex
stainless steel. Refer to manufacturer
for details.

Self venting lockable cartridge
style pressure regulator valve 2259

�" and �" only. Refer to manufacturer
for details.

Self Venting Regulator Valve 2250

Features

Suitable for most gases and liquids

Balanced stem no turn down

Soft seat gives Ansi Class VI leakage

Low torque hand wheel

Typical flow characteristics
for �" and �" regulators