Liquid-Filled Severe Service Gauge

Type: 2-1/2" Round; Range: 0 to 300 PSI/Bar;

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  • Liquid-filled 2-1/2" severe service gauges are designed to perform in rugged applications and harsh environmental conditions, especially where pulsation and vibration are a problem
  • Liquid-filled gauges offer a significant cushioning and dampening effect, reducing pointer flutter and internal gauge damage
  • Lower stem mount in 1/4" NPT
  • Stainless steel case with crimped front ring
  • Hermetically sealed and glycerin-filled
  • Brass socket with phosphor bronze bourdon tubes

Type: 2-1/2" Round; Range: 0 to 300 PSI/Bar;


Accuracy: 2-1/2" gauges are A.N.S.I. grade B; ±1.6% of range across middle half of scale, 4" gauges are A.N.S.I. grade A; ±1% of range across middle half of scale |Temperature limits: ambient temperature and temperature of operating medium should not exceed 150°F; for higher temperatures other fill mediums are available

Product Specifications

Range0 to 300 PSI/Bar
Type2-1/2" Round
Shipping Weight0.45
Shipping Width3.62
Shipping Length4.33
Shipping Height1.34

Compliance & Notes

Harmonize Code9026.20.80.00

See catalog page 496 for additional notes and/or restrictions.

Warranty Information

WARRANTY - Johnstone Supply will administer and promptly process all warranties in accordance with the manufacturer's specific warranty policies and procedures.

WHOLESALE ONLY - Identification is required of purchasers. Possession of Johnstone's catalog does not constitute an offer to sell by Johnstone or the right to purchase from us.

RETURNS - All returns are subject to a restocking charge.

Brand Name:
See other: Weiss - Gauges
See all: Weiss Products

Mfg. #: LF251-300-4L