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Aluminium 4-way manual air valve with 1/8 NPT ports

Parker

Parker 410111000 4-Way 1/8 NPT Manual Air Control Valve trap

SKU CH-1951-7CR8N MPN 410111000

Manual 4-way air control valve with 1/8 NPT connection, aluminum body, 150 psi rating and .2 CFM flow

  • Product typeDrain Components
  • 4-way manual valve directs airflow precisely
  • 1/8 in NPT ports fit standard pneumatic lines
  • Spring-return plunger resets position automatically
  • Aluminum body withstands 150 psi operating pressure
  • Rated for 32 to 175 degrees F service

DirectAir 2 4-way manual valve

The Parker 410111000 is a DirectAir 2 series 4-way, 2-position manual air control valve with a plunger and spring return actuator. It is intended for technicians and system integrators who need direct mechanical control of pneumatic flow in compressed-air circuits.

1/8 NPT ports and aluminium body

The valve provides four 1/8 inch NPT connections in an aluminium body measuring 4 3/4 inches long, 1 5/16 inches high and 5/8 inches wide. This combination delivers a compact, corrosion-resistant manifold that installs directly into existing pipework without adapters.

0.2 Cv at 150 psi and 32-175 °F

Rated for a maximum pressure of 150 psi and an operating temperature range of 32 to 175 degrees F, the valve achieves a flow coefficient of 0.2 and a nominal capacity of .2 cfm. It suits low-flow actuation and pilot duties, but will not satisfy high-volume or continuous high-cycle demand.

How it compares

Measured against everything we stock in Drain Stoppers, Strainers & Traps, at today’s prices. Recalculated every night.

Price $120.99
Pricier than about 80% of the 4,240 comparable items (median $31.99).

Specifications

Product
Brand nameParker
Model name410111000
Product typeDrain Components

Questions about this item

Will the aluminum body or plunger-spring assembly need routine servicing?

The aluminum body and spring-return plunger have no scheduled maintenance; replacement is only required if leakage appears at the 1/8 NPT ports or the plunger fails to return.

What limits continuous operation first — flow capacity or pressure rating?

The .2 cfm flow coefficient reaches its practical limit well before the 150 psi pressure ceiling under sustained cycling.

How much heat does the valve generate during all-day cycling?

The valve itself adds negligible heat; ambient temperature must simply stay within the 32 to 175 °F range for reliable operation.

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