NOSHOK Authorized Distributor

4" NOSHOK 300 Series Brass Case Liquid Filled Pressure Gauges, 40-310-300-psi, Brass Case, Copper Alloy Internals, 300 psi, 1/4" NPT Back Connection, Glycerin Filled

SKU: 40-310-300-psi
Made in the United States
$208.99 Was: $323.51 You Save $114.52
Available
Connection Size1/4 in. NPT die-cast brass with the case. 1/2 in. NPT is available on certain 40-300 ranges as a stock option, and on all other 40-300 and 40-310's as a non-stock option.
Pressure Range0 to 300 psi
Connection LocationBack
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Technical Specifications

General

TypePressure Gauge
Full Scale Best Fit Straight Line (BFSL) Accuracy (±)1 %
Gauge Size4 in
DialAluminum, white background with black scale. UV resistant
Case TypeBrass, Back Connection
Scale Optionpsi Single Scale
Measuring ElementCopper Alloy "C" Tube
Series300
PointerBalanced Aluminum, Black Finish
MovementBrass and Nickel-Silver with Highly Polished Bearing Surfaces
Fill LiquidGlycerin
Warranty3 yr
BrandNOSHOK
Manufacturer Part #40-310-300-psi
Size4"
Country of OriginMade in the United States

Materials & Construction

Cover Ring MaterialPolished Brass
Lens/Display MaterialAcrylic with O-Ring Seal
Case MaterialDie Cast Brass (Natural Brass Finish) with Safety Relief Plug

Performance

Pressure Range0 to 300 psi

Connections

Connection Size1/4 in. NPT die-cast brass with the case. 1/2 in. NPT is available on certain 40-300 ranges as a stock option, and on all other 40-300 and 40-310's as a non-stock option.
Connection LocationBack

Overview

300 Series Brass Case Liquid Filled Pressure Gauges

  • High quality, heavy-duty liquid filled gauge
  • Vacuum and compound ranges through 0 psi to 15,000 psi
  • Die cast Brass case with natural Brass finish
  • Copper alloy or 316 Stainless Steel and Brass wetted parts
  • Cleaning for Oxygen Service (O2) is available only for dry or HL (Halocarbon) filled gauges
  • For gauges with MIP, GY40 fill is standard for liquid filled gauges