B-Series NEMA 7/9 Pressure Switch
B-Series NEMA 7/9 Pressure Switch
The Ashcroft® B7 NEMA 7/9 pressure switch may be used on virtually all industrial and OEM applications.
Features & Properties
Use & Application
Downloads
Features & Properties
Use & Application
The B-Series NEMA 7/9 pressure switch is designed for use in a host of applications is ideal where accurate and reliable pressure measurement are essential:
Downloads
Data Sheets
Installation + Maintenance
Declaration of Conformity
- 📄 B, D and T Switch Safety Manual 🇬🇧
- 📄 SIL certificate B, D & T switch 🇬🇧
- 📄 EAC Declaration of Conformity 🇬🇧
- 📄 ATEX EU DoC B7 D7 T7 Exd 1391X 08-2022 🇬🇧🇩🇪
- 📄 ATEX EU DoC B7 D7 T7 Exia 2081X 08-2022 🇬🇧
- 📄 EU DoC Switch Series B-D-T-L-G-P-F 09-2022 🇬🇧🇩🇪
- 📄 UKCA UKEX DoC B7 D7 T7 Exd 1391X 08-2022 🇬🇧🇩🇪
- 📄 UKCA UKEX DoC B7 D7 T7 Exia 2081X 08-2022 🇬🇧🇩🇪
- 📄 Certificate NSF 61 Drinking water system components 🇬🇧
Industry Brochures
- 📄 Catalogue Oil & Gas EN 🇬🇧🇩🇪🇫🇷🇮🇹🇹🇷
- 📄 Instrumentation for Air Conditioning, Heating and Refrigeration Industries 🇬🇧
Product + Technical Information
- 📄 Product Information Page Sanitary Switches SW-PI-55 🇬🇧
- 📄 Product Information Page Product Information page Switch for Level Control SW-PI-50 🇬🇧
- 📄 Product Information Page Sealed Conduit Connection SW-PI-54 🇬🇧
- 📄 Product Information Page Switch Oxygen Cleaning SW-PI-06B 🇬🇧
- 📄 Product Information Page Switch Medium Pressure Gas and Oil Limit SW-PI-28 🇬🇧
- 📄 Product Information Page Switch Info and Guidelines SW-PI-62 🇬🇧
- 📄 Product Information Page Switch Dial Seal Rating SW-PI-76 🇬🇧
- 📄 Product Information Page Switch Dual Diaphragm XG7 SW-PI-56 🇬🇧
- 📄 Product Information Page Switch Diaphragm Seal Combo SW-PI-30E 🇬🇧
- 📄 Product Information Page Switch Belleville Actuator XG3 SW-PI-58 🇬🇧
- 📄 Product Information Page Eight Steps to Selecting a Switch SW-PI-70A 🇬🇧
- 📄 Product Information Page Product for Sour Oilfield NACE MRO0175 and Sour Petroleum Refining Operations NACE MRO0103 ASH-PI-60D 🇬🇧
Drawings + Models
- 📄 Drawing Pressure Switch B700 INH2O CN 06 🇬🇧
- 📄 Drawing Pressure Switch B700 PSI CEN6 07 XJM 🇬🇧
- 📄 Drawing Pressure Switch B700 PSI CEN6 06 XJM XTM 🇬🇧
- 📄 Drawing Pressure Switch B700 PSI CEN6 06 XJM 🇬🇧
- 📄 Drawing Pressure Switch B700 PSI CEN6 06 XJL XTM 🇬🇧
- 📄 Drawing Pressure Switch B700 PSI CN 15 XJM 🇬🇧
- 📄 Drawing Pressure Switch B700 PSI CN 25 XJM 🇬🇧
- 📄 Drawing Pressure Switch B700 PSI CN 15 CEN3 🇬🇧
- 📄 Drawing Pressure Switch B700 PSI CN 15 🇬🇧
- 📄 Drawing Pressure Switch B700 PSI CN 13 🇬🇧
- 📄 Drawing Pressure Switch B700 PSI CN 07 XCEN3 🇬🇧
- 📄 Drawing Pressure Switch B700 PSI CN 07 XJM 🇬🇧
- 📄 Drawing Pressure Switch B700 B,T,V 1000-3000 PSI CN 07 🇬🇧
- 📄 Drawing Pressure Switch B700 PSI CN 06 XJM XCH 🇬🇧
- 📄 Drawing Pressure Switch B700 PSI CN 06 XJM 🇬🇧
- 📄 Drawing Pressure Switch B700 PSI CN 06 🇬🇧
- 📄 Drawing Pressure Switch B700 PSI CN 02 XJL 🇬🇧
- 📄 Drawing Pressure Switch B700 PSI IP 07 XJL 🇬🇧
- 📄 Drawing Pressure Switch B700 PSI IP 06 XJL 🇬🇧
The Ashcroft® B7 explosion proof pressure switch is designed for use in virtually all industrial and OEM applications. This model provides accuracy, reliability and long-cycle life, while the rugged, explosion-proof housing provides superior protection. Ideal for satisfying requirements for pressure control, safety shutdown or alarm operations in hazardous applications.
Key Features
UL, CSA, ATEX and IECEx hazardous approvals
316L Stainless Steel housing available
SIL 3 Capable
Adjustable setpoints from 15% ... 100% of range
Explosion-proof housing provides uncompromising protection
Wide selection of switch elements
CE, CRN and 3A approved
Internal setpoint locking screw
Markets & Applications
HVAC-R
Chemical and Petrochemical
Energy
Boilers
Gas Measurement; Burners
Food and Beverage
Oil and Gas
Pulp and Paper
Machine Automation
Water and Wastewater
Hydrogen and Technical Gases
Pumps and Compressors
Switch Style
Microswitch SPDT
Microswitch DPDT
Process Connection Style
Threaded
Accuracy
1% of span
Ranges
Vacuum
Compound
1 ... 210 bar / 15 ... 3000 psi
25 ... 375 mbar / 10 ... 150 in. H2O
Wetted Parts Material
Buna-N®
Teflon®
Viton®
Stainless steel 316L (1.4404)
Monel
Pressure Type
Gauge pressure
Ingress Protection
IP66 / NEMA 7/9
Setpoint
Deadband limited adjustable
Single setpoint - Field adjustable
Deadband Fixed
Case or Body Material
Epoxy coated aluminium
Stainless steel 316L (1.4404)
Electrical Termination
Cable gland Ex d
3/4 NPT female
1/2 NPT female
M20x1.5 female
Process Connection Location
Lower
Mounting
Stem
Surface
2" pipe mounting
Data Sheets
Installation + Maintenance
Declaration of Conformity
- 📄 B, D and T Switch Safety Manual 🇬🇧
- 📄 SIL certificate B, D & T switch 🇬🇧
- 📄 EAC Declaration of Conformity 🇬🇧
- 📄 ATEX EU DoC B7 D7 T7 Exd 1391X 08-2022 🇬🇧🇩🇪
- 📄 ATEX EU DoC B7 D7 T7 Exia 2081X 08-2022 🇬🇧
- 📄 EU DoC Switch Series B-D-T-L-G-P-F 09-2022 🇬🇧🇩🇪
- 📄 UKCA UKEX DoC B7 D7 T7 Exd 1391X 08-2022 🇬🇧🇩🇪
- 📄 UKCA UKEX DoC B7 D7 T7 Exia 2081X 08-2022 🇬🇧🇩🇪
- 📄 Certificate NSF 61 Drinking water system components 🇬🇧
Industry Brochures
- 📄 Catalogue Oil & Gas EN 🇬🇧🇩🇪🇫🇷🇮🇹🇹🇷
- 📄 Instrumentation for Air Conditioning, Heating and Refrigeration Industries 🇬🇧
Product + Technical Information
- 📄 Product Information Page Sanitary Switches SW-PI-55 🇬🇧
- 📄 Product Information Page Product Information page Switch for Level Control SW-PI-50 🇬🇧
- 📄 Product Information Page Sealed Conduit Connection SW-PI-54 🇬🇧
- 📄 Product Information Page Switch Oxygen Cleaning SW-PI-06B 🇬🇧
- 📄 Product Information Page Switch Medium Pressure Gas and Oil Limit SW-PI-28 🇬🇧
- 📄 Product Information Page Switch Info and Guidelines SW-PI-62 🇬🇧
- 📄 Product Information Page Switch Dial Seal Rating SW-PI-76 🇬🇧
- 📄 Product Information Page Switch Dual Diaphragm XG7 SW-PI-56 🇬🇧
- 📄 Product Information Page Switch Diaphragm Seal Combo SW-PI-30E 🇬🇧
- 📄 Product Information Page Switch Belleville Actuator XG3 SW-PI-58 🇬🇧
- 📄 Product Information Page Eight Steps to Selecting a Switch SW-PI-70A 🇬🇧
- 📄 Product Information Page Product for Sour Oilfield NACE MRO0175 and Sour Petroleum Refining Operations NACE MRO0103 ASH-PI-60D 🇬🇧
Drawings + Models
- 📄 Drawing Pressure Switch B700 INH2O CN 06 🇬🇧
- 📄 Drawing Pressure Switch B700 PSI CEN6 07 XJM 🇬🇧
- 📄 Drawing Pressure Switch B700 PSI CEN6 06 XJM XTM 🇬🇧
- 📄 Drawing Pressure Switch B700 PSI CEN6 06 XJM 🇬🇧
- 📄 Drawing Pressure Switch B700 PSI CEN6 06 XJL XTM 🇬🇧
- 📄 Drawing Pressure Switch B700 PSI CN 15 XJM 🇬🇧
- 📄 Drawing Pressure Switch B700 PSI CN 25 XJM 🇬🇧
- 📄 Drawing Pressure Switch B700 PSI CN 15 CEN3 🇬🇧
- 📄 Drawing Pressure Switch B700 PSI CN 15 🇬🇧
- 📄 Drawing Pressure Switch B700 PSI CN 13 🇬🇧
- 📄 Drawing Pressure Switch B700 PSI CN 07 XCEN3 🇬🇧
- 📄 Drawing Pressure Switch B700 PSI CN 07 XJM 🇬🇧
- 📄 Drawing Pressure Switch B700 B,T,V 1000-3000 PSI CN 07 🇬🇧
- 📄 Drawing Pressure Switch B700 PSI CN 06 XJM XCH 🇬🇧
- 📄 Drawing Pressure Switch B700 PSI CN 06 XJM 🇬🇧
- 📄 Drawing Pressure Switch B700 PSI CN 06 🇬🇧
- 📄 Drawing Pressure Switch B700 PSI CN 02 XJL 🇬🇧
- 📄 Drawing Pressure Switch B700 PSI IP 07 XJL 🇬🇧
- 📄 Drawing Pressure Switch B700 PSI IP 06 XJL 🇬🇧
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FAQ
- Category: Pressure Switches
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