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402/502 Series All Stainless Steel Extreme High Pressure Gauges, Dry & Liquid Filled

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  • Corrosion-resistant dry or liquid-filled gauge for high pressure applications
  • Ranges from 0 psi to 30,000 psi through 0 psi to 85,000 psi
  • 4" and 6" gauge sizes
  • Solid front design with a blow out back in accordance to EN 837, 
  • S3 Safety Pattern
  • Stainless Steel case
  • NiFe alloy/316L Stainless Steel wetted parts
  • DIN 16001 compliant

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SIZES 40 4" 60* 6" *        
CASE TYPES 402 Dry, bottom connection 502 Liquid filled, bottom connection
412 Dry, lower back connection    
PRESSURE RANGES 30000 0 psi to 30,000 psi 50000 0 psi to 50,000 psi 75000 0 psi to 75,000 psi    
40000 0 psi to 40,000 psi 60000 0 psi to 60,000 psi 85000 0 psi to 85,000 psi **    
SCALE OPTIONS psi psi single scale psi/kPa psi/kPa dual scale psi/kg/cm2 psi/kg/cm2 dual scale psi/bar psi/bar dual scale
CONNECTION SIZES *** 9/16-18 9/16"-18 UNF 2B high pressure cone 9/16-HPM 9/16″-18 UNF 2A left hand thread - Male      
OPTIONS BRSP Bayonet Ring Adjustable Set Pointer SL Silicone Fill ST Stainless Steel Tagging    
LM Laser Marking SP Red Set Pointer IA Increased Accurary    
MIP Maximum Indicating Pointer SSFF 304SS Front Flange    

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

   *    Bottom connection only
   **  Only available on 60-402 and 60-502 models, with ±1.6% accuracy
   *** Additional process connection sizes available

If you are viewing on a smaller screen or with screen zoom, please use the horizontal scroll bar at the bottom of this table to see all information.

  SERIES SPECIFICATIONS
Pressure ranges 402/502 Series (all) 0 psi to 30,000 psi through 0 psi to 85,000 psi
Accuracy ≤40,000 psi ±1.6% full scale (optional 1% increased accuracy)
≥50,000 psi ±1% full scale (85,000 psi is ±1.6% accuracy)
Temperature ranges* 402 & 412 Series Media -40 °F to 392 °F (-40 °C to 200 °C)
Ambient -40 °F to 140 °F (-40 °C to 60 °C)
502 Series Media -4 °F to 212 °F (-20 °C to 100 °C) Glycerin fill
Ambient -4 °F to 140 °F (-20 °C to 60 °C) Glycerin fill
Measuring element 402/502 Series (all) NiFe alloy
Connection 402/502 Series (all) 316L Stainless steel
Case 402/502 Series (all) Stainless Steel, solid front with blowout back
Cover ring 402/502 Series (all) Stainless Steel bayonet ring
Lens 402/502 Series (all) Laminated safety glass
Pointer 402/502 Series (all) Black finished aluminum
Dial 402/502 Series (all) Aluminum, white background with black scale.
Single scale psi. UV resistant
Movement 402/502 Series (all) Stainless steel with highly polished bearing surfaces
Fill liquid** 502 Series
(Bottom connected only)
Glycerin

*  For every 68 °F (20 °C) shift in temperature from which the gauge is calibrated, the user can experience up to ±0.4

Working Pressure Limitations

Dynamic Pressure
The working pressure should be limited to 65% of the dial range.

Static Pressure 
The working pressure, where no sharp fluctuations occur, should be limited to 75% of the dial range

Options & Accessories

AVAILABLE

  • Red Set Pointer (SP)
  • Maximum Indicating Pointer (MIP)
  • Bayonet Ring Adjustable Set Pointer (BRSP)
  • 304 SS Front Flange (SSFF)
  • Laser Marking (LM)
  • Stainless Steel Tagging (ST)
  • Increased Accuracy from ±1.6% to ±1.0% (IA)

CONSULT FACTORY

  • 9/16-18 UNF Male Process Connection

CERTIFICATES

  • Certified Calibration (CC)                                       
  • Cleaning for Oxygen Service (O2)                     

NOTE: Consult Factory for additional Pressure Range, Dial Scale Unit and Connection availability.

Prop 65


WARNING: This product can expose you to chemicals including Nickel, which is 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

  • Certificate of Cleaning (COCL)
  • Certificate of Conformance (COC)

AVAILABLE

  • Red Set Pointer (SP)
  • Maximum Indicating Pointer (MIP)
  • Bayonet Ring Adjustable Set Pointer (BRSP)
  • 304 SS Front Flange (SSFF)
  • Laser Marking (LM)
  • Stainless Steel Tagging (ST)
  • Increased Accuracy from ±1.6% to ±1.0% (IA)

CONSULT FACTORY

  • 9/16-18 UNF Male Process Connection

CERTIFICATES

  • Certified Calibration (CC)                                       
  • Cleaning for Oxygen Service (O2)                     

NOTE: Consult Factory for additional Pressure Range, Dial Scale Unit and Connection availability.

Prop 65


WARNING: This product can expose you to chemicals including Nickel, which is 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

  • Certificate of Cleaning (COCL)
  • Certificate of Conformance (COC)

AVAILABLE

  • Red Set Pointer (SP)
  • Maximum Indicating Pointer (MIP)
  • Bayonet Ring Adjustable Set Pointer (BRSP)
  • 304 SS Front Flange (SSFF)
  • Laser Marking (LM)
  • Stainless Steel Tagging (ST)
  • Increased Accuracy from ±1.6% to ±1.0% (IA)

CONSULT FACTORY

  • 9/16-18 UNF Male Process Connection

CERTIFICATES

  • Certified Calibration (CC)                                       
  • Cleaning for Oxygen Service (O2)                     

NOTE: Consult Factory for additional Pressure Range, Dial Scale Unit and Connection availability.

Prop 65


WARNING: This product can expose you to chemicals including Nickel, which is 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

  • Certificate of Cleaning (COCL)
  • Certificate of Conformance (COC)

AVAILABLE

  • Red Set Pointer (SP)
  • Maximum Indicating Pointer (MIP)
  • Bayonet Ring Adjustable Set Pointer (BRSP)
  • 304 SS Front Flange (SSFF)
  • Laser Marking (LM)
  • Stainless Steel Tagging (ST)
  • Increased Accuracy from ±1.6% to ±1.0% (IA)

CONSULT FACTORY

  • 9/16-18 UNF Male Process Connection

GAUGE FILL OPTIONS

  • Silicone (SL)

CERTIFICATES

  • Certified Calibration (CC)                                        
  • Cleaning for Oxygen Service (O2)                     

NOTE: Consult Factory for additional Pressure Range, Dial Scale Unit and Connection availability.

Prop 65


WARNING: This product can expose you to chemicals including Nickel, which is 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

  • Certificate of Cleaning (COCL)
  • Certificate of Conformance (COC)

AVAILABLE

  • Red Set Pointer (SP)
  • Maximum Indicating Pointer (MIP)
  • Bayonet Ring Adjustable Set Pointer (BRSP)
  • 304 SS Front Flange (SSFF)
  • Laser Marking (LM)
  • Stainless Steel Tagging (ST)
  • Increased Accuracy from ±1.6% to ±1.0% (IA)

CONSULT FACTORY

  • 9/16-18 UNF Male Process Connection

GAUGE FILL OPTIONS

  • Silicone (SL)

CERTIFICATES

  • Certified Calibration (CC)                                        
  • Cleaning for Oxygen Service (O2)                     

NOTE: Consult Factory for additional Pressure Range, Dial Scale Unit and Connection availability.

Prop 65


WARNING: This product can expose you to chemicals including Nickel, which is 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

  • Certificate of Cleaning (COCL)
  • Certificate of Conformance (COC)

NOSHOK offers multiple assembly options to meet your specific system requirements. Consult factory to discuss your customized solution.

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

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

View NOSHOK Distribution Manifolds

  • 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.

  • 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

WARNING: 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. For more information go to www.P65Warnings.ca.gov


WARNING: This product can expose you to chemicals including Nickel, which is 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

  • 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

WARNING: 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. For more information go to www.P65Warnings.ca.gov


WARNING: This product can expose you to chemicals including Nickel, which is 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

  • 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

WARNING: 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. For more information go to www.P65Warnings.ca.gov


WARNING: This product can expose you to chemicals including Nickel, which is 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

  • 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


WARNING: This product can expose you to chemicals including Nickel, which is 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


WARNING: This product can expose you to chemicals including Nickel, which is 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