Images are representations only.
B-Series Hydraulic Switch
Brand: Ashcroft IncDoes not ship to OH, United States
The Ashcroft® B4 pressure switch is designed for use in virtually all industrial and OEM applications.
Providing reliability and long-cycle life, it is ideal for satisfying requirements for pressure control, shutdown or alarm operations.
Special designs are available to meet NACE and Fire-safe applications.
Features- Adjustable setpoints 15-100% of range
- Wide selection of switch elements
- Explosion proof enclosure provides uncompromising protection
- Special designs for NACE & fire applications
- SIL 3 Capable (B and D series only)
Specifications
Brand
Environmental Protection
- NEMA 3, 4, 4X, 13 and IP66
Enclosure, Body Material
- 316 Stainless Steel
- Epoxy Coated Aluminum
Setpoint Repeatability
- ± 1 % of Full Range
Diaphragm Material
- Buna-N, Viton™, Teflon™, SS, Monel®
Approvals & Certifications
- SIL 3
- ATEX Sira 02-ATEX-1391X
- CE/UKCA
- CSA (C,US)
- FM
- IECEx
- UL (C,US)
- RoHS
Pressure Connection
- 1/4 NPT Female (standard)
- 1/2 NPT Female, 1/4 NPT Female & 1/2 NPT Male combo Optional
Electrical Output
- DPDT
- SPDT
Electrical Termination
- 3/4 NPT Female (standard)
- Optional 1/2 NPT Female, M20 X 1.5
Ambient Temperature Range
- -28° to 65° C (-20° to 150° F)
Process Temperature
- Buna-N or Teflon Diaphragm: -18° to 66° C (0° to 150° F)
- Stainless Steel or Monel Diaphragm: -18° to 149° C (0° to 300° F)
- Viton Diaphragm: -6° to 148.9° C (20° to 300° F)
Pressure Range
- 1,000 to 7,500 psi
O-Ring Material
- Viton
- Chemical & Petrochemical
- Offshore Oil Rigs
- Power Plants
- Pulp & Paper Mills
- Steel Mills
- Water & Sewage Treatment Facilities
- Other Corrosive Environments
