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Pressure and Level Options & Accessories

Please refer to individual product pages to view the available options & accessories for that specific product/part number.


Dial Indicating Pressure Gauges

Ammonia Refrigeration Gauges

  • Ammonia and refrigeration gauges with dials reading in both pressure and temperature are available in 400/500 Series 2-1/2” and 4" sizes
  • Refrigeration gauges with dials reading in pressure and temperature are available in 300, 400 and 500 Series for R-12 and R-22
     

Cases & Cover Rings

The following cases and cover rings are available on many NOSHOK gauges as production options:
            •    Black painted Steel (BCR)
            •    Chrome-plated Steel (CCR)
            •    304 Stainless Steel (SSCR)

   Some NOSHOK gauges are also available with a solid front, safety case

Diaphragm Seals

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.

View NOSHOK's Diaphragm Seal offering

Lenses

A variety of lens options are available on many NOSHOK gauges as a production option:

  • Instrument glass lenses
  • Laminated safety glass lenses
  • Acrylic lenses
  • Homalite lenses (resistant to many industrial solvents)
  •  A Steel or Stainless case and cover ring may be required when other than acrylic lenses are utilized

Liquid Filling Options

  • Many NOSHOK gauges are available with liquid filling options
  • Standard fill is Glycerin 
  • Optional fill liquids include Dow Corning 200® Silicone and Halocarbon®

Magnetic Spring Contact Switch (MSCS) - 40-400 & 40-410 Series Only

  • Magnetic spring contact switches are available as a factory installed option on 40-400 Series and 40-410 Series
  • An excellent choice when an accurate pressure switch is required in addition to a reliable pressure gauge
  • Fully adjustable by the user
  • These switches are actuated by the pressure gauge pointer to provide accurate field adjustment
  • A removable adjustment key makes them tamper-proof
  • They operate with an extremely broad power supply, AC or DC up to 250V max. (30W 50 VA), allowing them to be used virtually anywhere in the world in addition to very remote applications with only DC battery pack power available
  • Standard units consist of (2) two magnetic spring switches; either one or both switches may be used:
    • Switch (1) one is normally closed
    • Switch (2) two is normally open with operation referenced on clockwise pointer motion
  • The lowest full scale pressure range this switch may be used on is 0 psi to 60 psi because of the increased load on the pointer and Bourdon tube
  • A mating 4-pin connector with 5' of 4-wire and color coded shielded cable is standard

Applications:

    • Air compressors
    • Gas compressors
    • Hydraulic and pneumatic circuitry
    • Die-cast machinery
    • Plastic injection molding machinery

Click here for specifications

Wiring and terminal location

Maximum Indicating Pointers (MIP)

  • An invaluable tool for identifying pressure spikes in a system
  • Extremely helpful during system start up and troubleshooting
  • MIPs add an additional ±1% error to the gauge because of the increased load on the Bourdon tube
  • On ranges of 60 psi and lower, MIPs may double the allowed error of the gauge

Needle Valves

  • Needle valves can provide block and bleed function for a pressure sensor in the system
  • Good industry practices state that a pressure measurement device should be “blocked in or have a block and bleed feature” for safety and ability to service the instrument

See all NOSHOK Needle Valves

Orifices

  • Press-fit or threaded orifices in Brass or 316 Stainless Steel are available on all NOSHOK pressure gauges
  • Available with I.D.’s from 0.004” to 0.032” depending on the specific NOSHOK gauge
  • Used in a gauge to restrict the flow of rapidly increasing and decreasing pressures, reducing the immediate effect of pulsations and pressure spikes
  • Recommended for all dynamic applications

Overpressure Protection

  • Overpressure protection of 3 times up to 10 times of the dial range is available on some NOSHOK gauges as a production option.

Panel Mounting Flanges

  • Many panel mounting options are available and can be installed in the field
  • Options include:
    • Brass Front Flanges (BFF)
    • Black Painted Steel Front Flanges (BLFF)
    • Chrome Front Flanges (CFF)
    • Stainless Steel Front Flanges (SSFF)
    • Chrome Triangular Bezel with U-Clamp (CBU)
    • Black Painted Steel Triangular Bezels with U-Clamp (BBU-Clamp)
    • Stainless Steel Narrow Bezel Front Flanges (SSBU)
    • Panel Mount Clamps (PMC)
  • Chrome-plated Steel Adapter Rings (AR) are available in conjunction with several of these flanges to adapt to oversized panel cut outs, including:
    • Stainless Steel Flange Rings (SSFR)
    • Chrome-Plated Steel Flange Rings (CFR)
    • Black or Chrome Panel Mount Rings (BPMR & CPMR)
  • Rear Flanges (RF) for front of panel mounting are also available as a factory installed option on some series

Pressure Snubbers – Piston Type

  • Resist clogging and are self-cleaning
  • Five different sized pistons included with each snubber to ensure the correct amount of snubbing for virutally 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"​​​​​​

Specifications

Pressure Snubbers – Sintered Type

  • 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

Specifications

Dimensions

Replacement Disc Options

Recalibrators & Adjustable Pointers

  • This option gives the user the capability of resetting the pointer by an adjustment screw accessible through the dial, or by a gear located on the pointer

Reid Vapor Test Gauges

  • Configuration includes a handle, special dial and special pressure port
  • Available in NOSHOK 600/700 Series pressure gauges with pressure ranges of 0 psi to 5 psi, 0 psi to 15 psi and 0 psi to 30 psi

Rubber Case Protectors (RCP)

  • Ideal for gauges that are subjected to direct physical shock
  • 2-1/2" covers are blue and 4" covers are black

Set Pointers (SP)

  • Used to identify an operating minimum or maximum pressure or vacuum value
  • Set pointers are available on many NOSHOK gauges
     

Special Connections

  • Available on most NOSHOK gauges
  • Some examples include:
    • Metric threads
    • Female threads
    • Straight threads (flare or swivel type)
    • Special o-ring connections
  • Please contact us with your requirements for prices, availability and minimum quantities

Steam Syphons

  • 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 3,800 psi @ 850 ºF

Specifications

Dimensions

Steam Syphons Temperature 1/4" NPT vs. Pressure charts

Steam Syphons Temperature 1/2" NPT vs. Pressure charts

Swivel Adaptors

  • Temperature ratings: 15,000 psi @ 200 °F and 3,000 psi @ 1,000 °F
  • Used with gauges and gauge valves to adjust the line of sight
  • Rotates 360° to allow the connected instrument to be positioned in the desired direction
  • The pressure connection is achieved with a tapered cone style compression fitting simply by tightening the swivel hex nut
  • All 316 Stainless Steel construction
  • Standard with 1/2" NPT male process – 1/2" NPT female instrument connections
  • Also available with 1/4" NPT connections, same specifications apply
  • Weight approximately 0.8 lb.

Swivel Adaptor Dimensions

Pressure Transducers & Transmitters

Diaphragm Seals

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.

View NOSHOK's Diaphragm Seal offering

Digital Indicators

NOSHOK Digital Indicators provide local indication for pressure, level and temperature transmitters.

View NOSHOK's Digital Indicators offering

M12 X 1 Optional Mating Connectors & Cable

View mating connectors drawings & details

Needle Valves

  • Needle valves can provide block and bleed function for a pressure sensor in the system
  • Good industry practices state that a pressure measurement device should be “blocked in or have a block and bleed feature” for safety and ability to service the instrument

See all NOSHOK Needle Valves

Pressure Snubbers – Piston Type

  • Resist clogging and are self-cleaning
  • Five different sized pistons included with each snubber to ensure the correct amount of snubbing for virutally 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"​​​​​​

Specifications

Pressure Snubbers – Sintered Type

  • 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

Specifications

Dimensions

Replacement Disc Options

Steam Syphons

  • 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 3,800 psi @ 850 ºF

Specifications

Dimensions

Steam Syphons Temperature 1/4" NPT vs. Pressure charts

Steam Syphons Temperature 1/2" NPT vs. Pressure charts

Swivel Adaptors

  • Temperature ratings: 15,000 psi @ 200 °F and 3,000 psi @ 1,000 °F
  • Used with gauges and gauge valves to adjust the line of sight
  • Rotates 360° to allow the connected instrument to be positioned in the desired direction
  • The pressure connection is achieved with a tapered cone style compression fitting simply by tightening the swivel hex nut
  • All 316 Stainless Steel construction
  • Standard with 1/2" NPT male process – 1/2" NPT female instrument connections
  • Also available with 1/4" NPT connections, same specifications apply
  • Weight approximately 0.8 lb.

Swivel Adaptor Dimensions

Pressure Switches

Diaphragm Seals

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.

View NOSHOK's Diaphragm Seal offering

Digital Indicators

NOSHOK Digital Indicators provide local indication for pressure, level and temperature transmitters.

View NOSHOK's Digital Indicators offering

Mechanical Switches Options & Accessories

  • Factory Adjusted Switch Point (Specify)

Needle Valves

  • Needle valves can provide block and bleed function for a pressure sensor in the system
  • Good industry practices state that a pressure measurement device should be “blocked in or have a block and bleed feature” for safety and ability to service the instrument

See all NOSHOK Needle Valves

Pressure Snubbers – Piston Type

  • Resist clogging and are self-cleaning
  • Five different sized pistons included with each snubber to ensure the correct amount of snubbing for virutally 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"​​​​​​

Specifications

Pressure Snubbers – Sintered Type

  • 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

Specifications

Dimensions

Replacement Disc Options

Steam Syphons

  • 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 3,800 psi @ 850 ºF

Specifications

Dimensions

Steam Syphons Temperature 1/4" NPT vs. Pressure charts

Steam Syphons Temperature 1/2" NPT vs. Pressure charts

Swivel Adaptors

  • Temperature ratings: 15,000 psi @ 200 °F and 3,000 psi @ 1,000 °F
  • Used with gauges and gauge valves to adjust the line of sight
  • Rotates 360° to allow the connected instrument to be positioned in the desired direction
  • The pressure connection is achieved with a tapered cone style compression fitting simply by tightening the swivel hex nut
  • All 316 Stainless Steel construction
  • Standard with 1/2" NPT male process – 1/2" NPT female instrument connections
  • Also available with 1/4" NPT connections, same specifications apply
  • Weight approximately 0.8 lb.

Swivel Adaptor Dimensions

Level Transmitters

Cable Clamp and Junction Box

Available for 611, 612, 613 and 627 Series Transmitters

  • Cable Clamp
    • Ensures easy and secure mechanical fastening of the submersible pressure sensor's cable. It helps guide the cable to prevent mechanical damage and to reduce the tensile stresses
  • Cable Junction Box
    • Provides a moisture-free electrical termination for the submersible pressure sensor

Filter Element and Desiccant Cartridge

Available for 612, 613 and 627 Series

  • Filter Element
    • Prevents dirt and moisture from entering the venting tube
  • Desiccant Cartridge
    • Designed to reduce moisture and condensate in the vent tube during humid conditions

Lifting Ring

Available for 613 Series

  • Lifting Ring
    • Can be used for easy extraction of the transmitter from the application