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EMERSON – ASCO Push Button Pneumatic Manual Control Valve 551 Series 1/4 in, III B
The EMERSON – ASCO Push Button Pneumatic Manual Control Valve 551 Series 1/4 in, III B offers dependable industrial performance suitable for deployment across power distribution, oil and gas, petrochemical, and manufacturing facilities.
EMERSON – ASCO Push Button Pneumatic Manual Control Valve 551 Series 1/4 in, III B
The EMERSON – ASCO Push Button Pneumatic Manual Control Valve 551 Series 1/4 in, III B offers dependable industrial performance suitable for deployment across power distribution, oil and gas, petrochemical, and manufacturing facilities.
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Product Description
The EMERSON – ASCO Push Button Pneumatic Manual Control Valve 551 Series 1/4 in, III B is a manually operated pneumatic control valve from the ASCO range, switched by hand rather than by solenoid.
As catalogued, this unit is specified with: 1/4 in connection size.
This is a specific catalogue variant — the model code and any voltage/size/port details above distinguish it from otherwise similar units in the same ASCO series, so please match the exact code against your existing installation or drawing before ordering a replacement.
Available through Z&F Corporation; for datasheet-level detail beyond the model designation above (seal material, Cv/flow rating, approvals), please contact our technical sales team when requesting a quote.
Key Features
The EMERSON – ASCO Push Button Pneumatic Manual Control Valve 551 Series 1/4 in, III B offers dependable industrial performance suitable for deployment across power distribution, oil and gas, petrochemical, and manufacturing facilities.
Frequently Asked Questions
Panel cutouts are commonly standardised at 22 mm, but contact blocks, mounting and wiring can differ between manufacturers — send us the existing part or a photo and we'll confirm compatibility.
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