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  • High quality liquid filled gauge
  • Vacuum and compound ranges through 0 psi to 15,000 psi
  • 1-1/2", 2", 2-1/2" and 4" gauge sizes
  • Impact-resistant ABS and Stainless Steel case
  • Copper alloy and Brass wetted parts
Unit of Measure

Specifications

Type

 N/A Pressure Gauge

Connection Type

 N/A National Pipe Thread (NPT)

Connection Size

 N/A 1/4 in1/2 in

Gauge Size

 N/A 4 in

Connection Location

 N/A Back

Scale Option

 N/A psi/kg/cm² Dual Scale

Measuring Element

 N/A Copper Alloy C-Type Bourdon Tube

Connection Material

 N/A Brass

Case Type

 N/A Stainless Steel (SS) Case, Liquid Filled, Back Connection

Bezel Material

 N/A 304 Stainless Steel

Pointer

 N/A Balanced Aluminum, Black Finish

Pressure Range

 N/A 0 to 300 psi

Warranty

 N/A 3 yr

Related Items

 N/A , 1/4" National Pipe Thread (NPT), Male x Female, Steel, Hard Seat, 0.187" Orifice Needle Valve
, 1/4" National Pipe Thread (NPT), Male x Female, Steel, Hard Seat, 0.187" Orifice Block and Bleed Valve
, 1/4" National Pipe Thread (NPT), Male x Female, 316 Stainless Steel, Hard Seat, 0.187" Orifice Block and Bleed Valve
, 1/4" National Pipe Thread (NPT), Male x Female, Steel, Soft Seat, 0.187" Orifice Block and Bleed Valve

Temperature Ranges

Media Temperature Range (Glycerin Fill)

 N/A -4 to 140 ºF-20 to 60 ºC

Media Temperature Range (Special Fill)

 N/A -40 to 140 ºF-40 to 60 ºC

Ambient Temperature Range (Glycerin Fill)

 N/A -4 to 140 ºF-20 to 60 ºC

Ambient Temperature Range (Special Fill)

 N/A -40 to 140 ºF-40 to 60 ºC

Application

Application

 N/A
  • Automotive
  • Construction
  • Hydraulics & pneumatics
  • Power generation
  • Transportation
  • Water management

Working Pressure Limitations

Working Pressure Limitations

 N/A Dynamic Pressure
The working pressure should be limited to 60% of the dial range

Static Pressure
The working pressure, where no sharp fluctuations occur, should be limited to 90% of the dial range

Prop 65 Warnings

Prop 65 Warnings

 N/A
WARNING: This product can expose you to chemicals including Lead and Nickel, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov

Limitations Which Apply Are

Limitations Which Apply Are

 N/A
  • Bourdon tube pressure gauges must be used within their calibrated maximum range to prevent damage
  • The pressure gauges must be operated within the following working pressure limits:
    • Dynamic Pressure application, 60% of the dial range
    • Static Pressure applications, where no sharp fluctuations occur, 90% of the dial range
  • The gauges must be operated within specified ambient temperature ranges
  • Determination of gauge failures will be made by NOSHOK, Inc., which will use its equipment and personnel or a certified test facility specializing in this type of evaluation and determination. Gauge failures determined to be caused by over-range, incompatibility with environment or product media and abuse will not be considered under this warranty. NOSHOK, Inc. will, at its discretion, repair or replace the working parts of the damaged gauge without cost to the customer. This written warranty applies only to the NOSHOK gauges referenced in the first paragraph of this warranty, sold by NOSHOK, Inc. and its authorized distributors.

Caution

Caution

 N/A Operating conditions including, but not limited to, system pressure, media compatibility and ambient conditions must be considered when selecting gauges and accessories. Improper selections and use of gauges could possibly cause gauge failure and lead to possible property damage or personal injury. Refer to the American National Standard ANSI B40.1 for the correct selection and use of gauges. A copy of this standard may be obtained from the American Society of Mechanical Engineers, United Engineering Center, 345 East 47th Street, New York, NY 10017.

In keeping with and for purposes of product and/or manufacturing process improvements, NOSHOK, Inc. reserves the right to make design changes without prior notice.

Options and Accessories

Installed Options and Accessories

 N/A Available
  • 1/4" NPT x G1/4 Adaptor (1/4-NPTFXG1/4M-BRASS-ADAPTER)
  • G1/4 Sealing Washer (G1/4-SEALING-WASHER)
  • 10-32-UNF-2B (10-32)
  • Orifice - Brass Press Fit 0.3mm (BP3) - Standard
  • Orifice - Brass Threaded 0.5mm (BT5)
  • Laser Marking (LM)
  • Stainless Steel Tagging (ST)
  • -40 Degree Service (GY40) - Standard
Consult Factory
  • Silicone Fill (SL)
  • Halocarbon Fill (HL)
  • Mineral Oil Fill (MO)
  • Cleaning for Oxygen Service (O2) Up to 1,000 psi
  • Cleaning for Oxygen Service (O2) 1,500 psi & up
Gauge Fill Options
  • -40 Degree Service (GY40) - Standard
Certificates
  • Certified Calibration (CC)

Uninstalled Options and Accessories

 N/A
  • Certificate of Cleaning (COCL)
  • Certificate of Conformance (COC)

Diaphragm Seals

 N/A NOSHOK offers a wide variety of standard & elevated pressure, and reduced pressure replaceable and non-replaceable diaphragm seals, designed to isolate and/or protect the pressure measuring instrument from corrosive, viscous, contaminated or very high temperature process media.

Distribution Manifolds

 N/A NOSHOK's Distribution Manifolds connect multiple instruments to one diaphragm seal, eliminating multiple connections that lead to possible leak paths.

Metric Dials and Customized Special Dials

 N/A
  • Dual scale metric dials in psi/bar, psi/kPa and psi/kg/cm2
  • Other scales are available for specific sizes and ranges, such as single scale bar and kPa, refrigerant scales and altitude scales
  • Customized special dials such as non-standard metric scale, tons of ram, lbs. of force, etc. are available in small quantities (as few as one piece) on some NOSHOK gauges
Please consult the factory for availability.

Pressure Snubbers - Piston Type

 N/A
  • Resist clogging and are self-cleaning
  • Five different sized pistons included with each snubber to ensure the correct amount of snubbing for virtually every application
  • Available in Brass and 316 Stainless Steel in 1/4" NPT, 1/2" NPT or SAE J1926-3: 7/16-20
  • Weight approximately 0.2 lb. for 1/4" & 7/16", and approximately 0.4 lb. for 1/2"​​​​​​

Pressure Snubbers - Sintered Type

 N/A
  • Cost effective solution to protect expensive instrumentation
  • Increases gauge readability by smoothing out pressure surges, pulsations and spikes
  • 5 basic elements available for each snubber to accommodate specific application needs
  • Snubbing action achieved by utilizing a corrosion resistant 316 Stainless Steel sintered porous element
  • Exotic materials or intermediate disc grades available
  • Provides long service life with no moving parts to wear out
  • Weight approximately 0.2 lb. for 1/4" & 7/16", and approximately 0.4 lb. for 1/2

Steam Syphons

 N/A
  • Protect the instrument from the damaging effects of high temperature steam
  • Recommended for use in all steam applications
  • Available in 1/4" and 1/2" NPT sizes in welded steel, welded 316 Stainless Steel or seamless 316 Stainless Steel with ratings to 3800 psi at 850 ºF

Warnings

Warnings

 N/A Glycerin or silicone could result in a spontaneous chemical reaction or explosion when combined with strong oxidizing agents including, but not limited to, chlorine, oxygen, hydrochloric or nitric acid, and hydrogen peroxide. Do not use glycerin or silicone filled gauges or accessories in these types of service. Consult factory for application assistance.

This product can expose you to chemicals including Lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm.

Note

Note

 N/A Please consult your local NOSHOK Distributor or NOSHOK, Inc. for availability and delivery information.