Skip to main content

Technical Request

+1 (323) 589 6181

Diaphragm Pressure Switches

Series D1S, D2S, D1H, D2H

*D1S, D2S, D1H, D2H Datasheet

Download

Diaphram Seals Product Overview

Download

Pressure Switch Supplemental Guide

Download

D1S, D2S Series Stripped

Suitable for control box installations with adjustments up to 150 psi.

D1H, D2H, D3H Series

NEMA 4 Housing, tamper-proof external adjustment, up to 150 psi.

Description

Barksdale's Diaphragm Pressure Switches offer superior accuracy in a robust package, making them the ideal solution to your industrial pressure control needs. Diaphragm switches are ideal for applications demanding instrument- class accuracy and where pressure pulsations are less than 25 cycles per minute. Available in various pressure ranges up to 150 psi, diaphragm switches are suitable for use in either positive pressure or vacuum applications. Single, dual, and triple circuit models are available. Housed models (D1H & D2H) feature a durable, anodized aluminum enclosure with an integrated 1/2" NPT conduit connector, a tamper-resistant cover for the set point adjustment screws, and are rated to NEMA 4 as a standard. For applications requiring a highly accurate switch in a durable package, Barksdale's Diaphragm Pressure Switches are the ideal choice.

Features
  • Stripped and housed versions available
  • High accuracy
  • Ideal for pressure or vacuum
  • Easy set point adjustment
  • NEMA 4 (Housed Models)
  • Up to 2 set points available in one switch
  • Diaphragm Seal Option Available
Applications
  • Pump & compressor monitoring
  • Engine monitoring
  • Machine tools
  • Hydraulic power units
  • Medical equipment
  • Waste management
  • Food & beverage
  • Factory automation
  • Metal working

Request Quote

Frequently Asked Questions

Find answers to common questions below

A1: Diaphragm pressure switches are devices used to monitor and control pressure levels in various applications, ensuring systems operate within safe and efficient parameters.
A2: Barksdale offers a variety of products including flow valves, level transmitters, electronic and mechanical pressure switches, temperature transducers, and speed switches under the Dynalco brand.
A3: You can find more information about Barksdale's mechanical pressure switches by visiting their website and navigating to the 'Pressure' section under the 'Products' menu.
A4: Barksdale's login features are accessible to channel partners, customers, and suppliers, providing them with specific resources and information.
A5: You can contact Barksdale for inquiries by visiting their website and using the 'Contact' option available in the main navigation menu.