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Small brass angle valve with steel wing handle, 1/8 inch MNPT threads

Anderson Metals

Anderson Metals 1/8 in MNPT Brass Drain Cock 150 psi

SKU CH-8FZE-Y22T2

Brass drain cock with 1/8 in MNPT connection rated 150 psi and -65 to 250 °F operating range

  • Angle body suits tight radiator connections
  • Brass construction resists corrosion in heating systems
  • 150 psi rating handles typical boiler pressure
  • Operates from -65 °F to 250 °F
  • ASME 1016 compliance ensures quality manufacturing

Brass drain cock for radiator and boiler systems

This 1/8 inch MNPT brass drain cock is built for radiator, boiler and HVAC installations that require a reliable shut-off valve. The wing handle allows quick manual operation without tools, and the angle body style suits tight piping runs.

Maximum pressure rating of 150 psi

The valve is rated for 150 psi maximum working pressure, which is the single figure that determines whether it matches the system design. Exceeding this rating risks leakage or failure, so verify the circuit pressure before fitting.

Operating range from -65 to 250 degrees Fahrenheit

Under sustained load the brass body and internal seat maintain sealing across a continuous temperature span of -65 to 250 degrees Fahrenheit. The steel wing handle resists deformation during repeated thermal cycling, and the ASME 1016 compliance confirms the construction meets the stated pressure-temperature envelope.

How it compares

Measured against everything we stock in Radiator Fans & Boiler Parts, at today’s prices. Recalculated every night.

Price $13.99
Cheaper than about 82% of the 95 comparable items (median $25.99).

Specifications

Product
Brand nameEATON AEROQUIP

Questions about this item

What does the 150 psi rating mean when the valve is installed in a system?

The valve is rated to hold back up to 150 psi of internal pressure without leaking when correctly threaded into a 1/8 in MNPT port.

What does the ASME 1016 standard cover for this drain cock?

ASME 1016 defines the dimensional and performance requirements for this type of brass drain cock, ensuring the 1/8 in MNPT threads and 150 psi rating meet the standard.

What thread size and clearance do I need to mount this valve?

It requires a female 1/8 in NPT port; the valve stands 1 1/8 in tall overall with a wing handle that needs room to turn.

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