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» 7PS General Purpose
7PS General Purpose
Model Number:
7PS
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Features
Range 1.5 WC to 0-150 WC
NEMA 4X & 12 housing; Class I Div I, Gr. C & D
Up to four SPDT contacts
Various wetted materials available
Description
Designed for low pressure applications
Cast-aluminum housing available in explosion-proof or weather-tight options
Frictionless switching mechanism, which amplifies the movement of the switching element, resulting in improved life, repeatability, and lower deadbands
Accommodates up to four full size SPDT electric switches, which are available in a variety of configurations, including: adjustable deadband, DPDT, high/low operation, & manual reset
Switch configurations can be supplied with low deadband, high direct current ratings, gold contacts, hermetically-sealed contacts
Standard pressure-sensing element constructed of aluminum alloy using a strong Buna-N elastomer diaphragm (other diaphragm and wetted materials are available)
Product Files
Model 7PS Technical Document
Related Products
7PSWVACPR Weather-Tight [7PSWVACPR]
7PSD Differential Switch [7PSD]
7PSXVACPR Explosion-Proof [7PSXVACPR]
7PSWD Weather-Tight [7PSWD]
Pressure
Switches
Differential
Explosion-Proof
General Purpose
Heavy Duty
Sanitary Connection
Weather-Tight
Resources
Contact Us
Find a Distributor
Catalog & Literature Request
Design and Technical Support
Home
Washer Products
Belleville Springs
DIN & Disc Springs
Flange Washers
Imperial
Metric
Washer Applications
General Purpose Bolting
Commercial Applications
Electrical Connections
Valve Live Loading
Cryogenic Flange Live Loading
Elevated Temperature Flange Live Loading
Structural Bolting
Environmental Bolting
High Cycle Applications
Flange Washer Calculator
Pressure
Switches
Differential
Explosion-Proof
General Purpose
Heavy Duty
Sanitary Connection
Weather-Tight
Resources
Pneumatic Valve
Actuators
SF6 Gas Density Monitors
SF6 Gas Density Switches for High Voltage Circuit Breakers
Watchman SF6 AutoFill
Industries Served
Agriculture
Aviation / Aerospace
Coastal Applications
Energy
Entertainment and Film
Fluid Filtration
Food & Beverage
Heavy Equipment
HVAC
Hydrogen Fuel Cells
Industrial Automation
Medical
Manufacturing
Pulp and Paper Making
Pump & Valve Manufacturing
Packaging
Transportation
Resource
Library
Belleville Springs
Data Sheets
Material & Finishing Guide
Specifications
Technical Notes
Technical Service Bulletins
Washer Calculator Tools
Flange Leak Prevention Calculator
Valve Leak Prevention Calculator
Bolted Electrical Connections Calculator
PV Racking Systems Calculator
LNG / Cryogenic Flange Calculator
ISO 19690-2 Standard Tolerances
Pressure Switches
Installation Instructions
Electromechanical vs. Solid State
High-Temperature Liquid & Gas Measurement
Classes, Divisions & Groups
Special Features
Spec Sheets
Case Studies
Airport Ground Support Reliability
Contamination Risk - Food & Bev
Excessive Cycling - Fluid Filtration
Explosion-Proof Option - Oil & Gas
Gasketed Joint Leaks - PowerGen
Heat Exchanger Gasket Leaks
Heat Exchanger Leaks at Indonesian Refinery
Keep SF6 Gas in Check
Maintain Bolt Preload - Electrical
Maintain Bolt Preload - PV Racking
Methane Gas Emissions
Reduce Fugitive Emissions - LNG
Catalog Center
Design & Tech Support
FAQs
Quality
California Prop 65 Declaration
Conflict Minerals
ISO Certificate
REACH Certificate
RMA/Returned Goods Information
RoHS Certificate
Solon Supplier Profile
Customer Terms and Conditions
Supplier Terms and Conditions
Toxic Substances Control Act (TSCA) PBT Declaration
Technical Glossary
Technical White Papers
Cryogenic Testing of 17-7PH Flange Washers
Maintain Bolt Preload on Electrical Connections
Prevent Damage to Structural Members
Reduce Structural Damage during Seismic Activity
Using Belleville Springs on Ball Valves
Using Belleville Springs to Maintain Bolt Preload
Using Belleville Springs to Prevent Bolt Fatigue Failures
Valve Live Loading
Why Bolts Work (and why some don't)
Why Do Gasketed Joints Leak
Why Increased Elasticity Leads to Reduced Self-Loosening
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