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Yellow ABS plastic pressure gauge with brass fittings and bottom connection

Zoro Select

Zoro Select 4EFK1 Pressure Gauge 0-100 psi 1/4 MNPT Yellow

SKU CH-3D1R-VPW8D

Measures 0 to 100 psi with 1/4 MNPT bottom connection in a yellow ABS plastic case

  • ColorYellow
  • Measures up to 100 psi for system testing
  • Secondary scale reads 0 to 700 kPa for metric reference
  • Accuracy rated at ±2-1-2 percent across the range
  • Yellow ABS plastic case resists corrosion and aids visibility
  • 1/4 inch MNPT bottom connection fits standard test ports

Zoro Select 4EFK1 Pressure Gauge

This pressure gauge measures from zero to 100 psi with a secondary scale up to 700 kPa. It features a yellow ABS plastic case and a brass or bronze wetted parts assembly. The unit connects via a 1/4 inch MNPT bottom mount and is designed for general pressure testing applications. Accuracy is rated at plus or minus 2-1-2 percent of span.

1/4 MNPT Bottom Connection

The gauge threads directly into a female 1/4 inch NPT port on the test point or manifold. No panel mounting hardware is included or supported by the case design. The bottom connection orientation keeps the dial readable when installed on horizontal piping. Brass and bronze wetted parts resist corrosion from common test fluids.

Sustained Load Behaviour

The dry, non-liquid-filled movement responds to pressure changes without damping fluid resistance. Under continuous vibration or pulsation, the pointer may oscillate more than a liquid-filled alternative. The ABS plastic case withstands typical ambient conditions but is not rated for extreme impact. California Proposition 65 warnings apply for cancer and reproductive harm.

Highlights

  • Measures up to 100 psi for system testing
  • Secondary scale reads 0 to 700 kPa for metric reference
  • Accuracy rated at ±2-1-2 percent across the range
  • Yellow ABS plastic case resists corrosion and aids visibility
  • 1/4 inch MNPT bottom connection fits standard test ports

Specifications

ColorYellow
BrandZORO SELECT

Questions about this item

What is the pressure limit before the gauge hits its maximum reading?

The gauge reads up to 100 psi before reaching its maximum primary range.

Will the ABS plastic case soften or discolor if the gauge stays pressurized all day?

ABS plastic handles continuous pressure at room temperature without softening, and the yellow color is molded through the material.

What thread does the gauge need on the pipe or fitting it connects to?

It requires a 1/4 inch female NPT thread to match the gauge's male NPT connection.

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