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Home  >  Pressure Switches

Pressure Switches

Pressure Switches

An adjustable pressure switch is just one in a line of pressure controls. An adjustable pressure switch is a simple mechanism that converts an applied pressure through a process connection into a current or voltage output. Switches have a current (4 to 20 mA) output or voltage (VAC or VDC) output. Davis Instruments has a wide range of transmitters and transducers from which to choose. We carry standard switches as well as industrial switches. Industrial switches will have a very durable case to protect the electronics of the unit and even will have explosion cases for many applications, such as in oil and gas exploration and extraction. When not in a very dangerous industrial process, most switches will have a stainless steel case to protect the unit from mild acids and slightly caustic applications. All switches are used for their output to control pumps, switches, PLCs, or just send a signal to a panel meter to control processes or signal need for attention. Many switches are non-electrical and will have a mechanical set point that will shut off flow of air, gases, or liquids when the set point is reached. If you have questions about selecting an adjustable pressure switch contact a Davis Application Specialist.

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Ashcroft G Series Pressure Switch, 30" WC, 1/4" NPT(F); Two Set Points

  • Product Type: Pressure Switches
  • Media compatibility: water-based liquids compatible with Buna-N
  • Enclosure rating: NEMA 4, 4X IP65
Mfg Part# GPDN4GGB2530IW
DO-68360-36
Available for order
or call 1-888-358-4712 to order
$530.50 USD/EACH
$424.40 USD/EACH

Qty:

Ashcroft G Series Pressure Switch, 60" WC, 1/4" NPT(F); Two Set Points

  • Product Type: Pressure Switches
  • Media compatibility: water-based liquids compatible with Buna-N
  • Enclosure rating: NEMA 4, 4X IP65
Mfg Part# GPDN4GGB2560IW
DO-68360-37
Available for order
or call 1-888-358-4712 to order
$530.50 USD/EACH
$424.40 USD/EACH

Qty:

Ashcroft G Series Pressure Switch, 100" WC, 1/4" NPT(F); Two Set Points

  • Product Type: Pressure Switches
  • Media compatibility: water-based liquids compatible with Buna-N
  • Enclosure rating: NEMA 4, 4X IP65
Mfg Part# GPDN4GGB25100IW
DO-68360-38
Available for order
or call 1-888-358-4712 to order
$530.50 USD/EACH
$424.40 USD/EACH

Qty:

Differential Pressure Switch 10 to 100" WC

  • Product Type: Differential Pressure Switches
  • Wetted materials: 316L SS bellows
  • Range: 10 to 100 psid
Mfg Part# H400K-559
DO-68091-79
Usually ships in 8 days.
$439.80 USD/EACH

Qty:

Ashcroft B4, Watertight Pressure Switch, 600 psig, Buna-N

  • Product Type: Pressure Switches
  • Wetted materials: 316 SS and Buna-N
  • Range: 0 to 600 psi
Mfg Part# B4-24-B-600#
DO-68455-08
Available for order
or call 1-888-358-4712 to order
$194.80 USD/EACH
$155.84 USD/EACH

Qty:

Ashcroft B Series Exp Proof Pressure Switch, 100 PSI, 1/4" NPT(F); Two Set Points

  • Product Type: Pressure Switches
  • Media compatibility: water-based liquids compatible with Buna-N
  • Enclosure rating: Div. 1 & 2, NEMA 7, 9 (IP66)
Mfg Part# B724B100#
DO-68360-56
Available for order
or call 1-888-358-4712 to order
$436.80 USD/EACH
$349.44 USD/EACH

Qty:

Ashcroft G Series Pressure Switch, 150" WC, 1/4" NPT(F); Two Set Points

  • Product Type: Pressure Switches
  • Media compatibility: water-based liquids compatible with Buna-N
  • Enclosure rating: NEMA 4, 4X IP65
Mfg Part# GPDN4GGB25150IW
DO-68360-39
Available for order
or call 1-888-358-4712 to order
$530.50 USD/EACH
$424.40 USD/EACH

Qty:

Ashcroft B Series Exp Proof Pressure Switch, 10" WC, 1/4" NPT(F); Two Set Points

  • Product Type: Pressure Switches
  • Media compatibility: water-based liquids compatible with Buna-N
  • Enclosure rating: Div. 1 & 2, NEMA 7, 9 (IP66)
Mfg Part# B724B10IW
DO-68360-48
Available for order
or call 1-888-358-4712 to order
$480.00 USD/EACH
$384.00 USD/EACH

Qty:

NoShok 300, Compact SPDT Pressure Switch, 150 to 1150 psig

  • Product Type: Pressure Switches
  • Wetted materials: Viton® and zinc-plated steel
  • Range: 150 to 1150 psig
Mfg Part#
DO-68456-24
Usually ships in 11 days.
$106.25 USD/EACH

Qty:

UE 2W3A00P14 Explosion Proof Pressure Switch, 2-wire/90-130VDC/Div 2/0-100psi

  • Product Type: Pressure Switches
  • Output: 100 mA
  • Range: 0 to 100 psi
Mfg Part# 1XSWHLP14
DO-68093-09
Usually ships in 11 days.
$809.75 USD/EACH

Qty:

Ashcroft G Series Pressure Switch, 150" WC, 1/4" NPT(F); Single Set Point

  • Product Type: Pressure Switches
  • Media compatibility: water-based liquids compatible with Buna-N
  • Enclosure rating: NEMA 4, 4X IP65
Mfg Part# GPAN4HB25150IW
DO-68360-27
Available for order
or call 1-888-358-4712 to order
$530.50 USD/EACH
$424.40 USD/EACH

Qty:

Ashcroft G Series Pressure Switch, 60" WC Diff, 1/4" NPT(F); Two Set Points

  • Product Type: Pressure Switches
  • Media compatibility: water-based liquids compatible with Buna-N
  • Enclosure rating: NEMA 4, 4X IP65
Mfg Part# GDDN4GGB2560IWD
DO-68360-86
Available for order
or call 1-888-358-4712 to order
$713.00 USD/EACH
$570.40 USD/EACH

Qty:

Ashcroft B4, Watertight Pressure Switch, 60" WC, Buna-N

  • Product Type: Pressure Switches
  • Wetted materials: 316 SS and Buna-N
  • Range: 0 to 60" H2O
Mfg Part# B4-24-B-60IW
DO-68455-09
Available for order
or call 1-888-358-4712 to order
$233.00 USD/EACH
$186.40 USD/EACH

Qty:

UE 4W3A01P11 XP Pressure Switch,90-130VAC In/24-280VAC Out/Div 2/0-15psi

  • Product Type: Pressure Switches
  • Output: 10 Amps
  • Range: 0 to 15 psi
Mfg Part# 1XSWHHP11
DO-68093-19
Usually ships in 11 days.
$907.25 USD/EACH

Qty:

Ashcroft B Series Exp Proof Pressure Switch, 200 PSI, 1/4" NPT(F); Two Set Points

  • Product Type: Pressure Switches
  • Media compatibility: water-based liquids compatible with Buna-N
  • Enclosure rating: Div. 1 & 2, NEMA 7, 9 (IP66)
Mfg Part# B724B200#
DO-68360-57
Available for order
or call 1-888-358-4712 to order
$436.80 USD/EACH
$349.44 USD/EACH

Qty:

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Home  >  Pressure Switches