NOSHOK'S COVID-19 Response

Mechanical

Home » Products » Pressure & Level » Pressure Switches » Mechanical » 100 Series Miniature Low Pressure Mechanical Switch

100 Series Miniature Low Pressure Mechanical Switch

REQUEST A QUOTE
Application Brochures
Water/
Wastewater
  • Switch adjustment ranges from 15 psig to 30 psig through 15 psig to 150 psig
  • Standard Brass with NBR diaphragm wetted parts
  • 1 SPST N.O. or N.C. contact

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 100        
SWITCH FUNCTION 1 1 Normally open 2 1 Normally closed  
PROCESS CONNECTION 1 1/8" NPT male      
SWITCH ADJUSTABLE RANGE 5/30 5 psig to 30 psig 15/150 15 psig to 150 psig  
ELECTRICAL CONNECTION 4 6.3 mm spade terminals      
SWITCH POINT (if required)   Specify pressure      

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.

SPECIFICATIONS
Switching parameters
    Number
    Function
    Contact rating
    Non-repeatability
    Contact material
    Frequency

1
SPST N.O. or N.C. contact
Up to 42 Vdc 2A
5% of the adjusted value
Silver-plated, optional gold-plated
Max. 100 cycles/min
Pressure ranges 5 psig to 30 psig through 15 psig to 150 psig
Switch adjustment
     Switch point
     Hysteresis
Adjustment screw from 5 psig to 150 psig dependent on full scale range
Full scale
< 10% of the adjusted value
Service life >1,000,000 loadcycles
Temperature ranges Media -13 °F to 185 °F (-25 °C to 85 °C)
Ambient -13 °F to 185 °F (-25 °C to 85 °C)
Storage -13 °F to 185 °F (-25 °C to 85 °C)
Proof pressure Full scale
Measuring element NBR diaphragm
1/8" NPT Male brass
Housing material Brass, optional stainless steel
Environmental rating IP65
Weight Approximately 0.07 lb

Options & Accessories

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

View NOSHOK Distribution Manifolds

  • Factory Adjusted Switch Point (Specify)
  • 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

Dimensions

Replacement Disc Options

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 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