Rotork plc Datasheets for Industrial Valves

Valves are mechanical devices that control the flow and pressure of liquids, gases, and slurries within a system. They are also known as regulators and are used in a wide variety of applications. Valves vary greatly in size, design, function, and operation.
Industrial Valves: Learn more

Product Name Notes
Subminiature Pressure Regulator -- M70 Features Compact size Brass and zinc plated steel construction Vibration damper Repeatability within 0.06 psig dead ended Benefits Allows installation in restrictive spaces Permits use in corrosive or difficult environments...
Miniature Pressure Regulator -- M55 Features Compact size Lightweight unit Polymer construction Separate control chamber isolates the Diaphragm from the main flow Non-rising adjustment knob Benefits Excellent choice for tight space applications Works well in...
Miniature Back Pressure Regulator -- M50BP Features Compact size Lightweight unit Polymer construction Separate control chamber isolates the Diaphragm from the main flow Non-rising adjustment knob Manifold mount capability Push to connect fittings in all ports...
High Performance Miniature Pressure Regulator -- M72 Features Compact size Repeatability within 0.02 psig dead ended Lightweight Aluminum and zinc plated steel construction Vibration damper Benefits Allows installation in restrictive spaces Facilitates highly accurate set point control.
High Flow Back Pressure Regulator -- M4000ABP Features Control sensitivity of 1/2" water column High Flow capacity Large Relief Valve Aspirator Tube Separate Control Chamber isolates the diaphragm from the main flow Unit construction Benefits Allows for...
Compact Back Pressure Regulator -- M30BP Features Control Sensitivity of 1/4" Water Column Compact size Flow Capacity of up to 40 SCFM Separate Control Chamber Aspirator Tube isolates the diaphragm from the main flow Benefits Excellent...
Precision Back Pressure Regulator -- M10BP Features Control sensitivity of 1/8" water column High Flow Capacity Separate Control Chamber Aspirator Tube isolate the diaphragm from the main flow Unit construction Mounting Bracket available. Benefits Highest accuracy...
High Flow No Bleed Precision Pressure Regulator -- M4000A Features Flow Capacity up to 150 SCFM, 255 m3/hr Control sensitivity of 1/2" water column Large Supply and Exhaust Valves Soft Supply and Exhaust Valve Balanced Supply Valve Aspirator Tube...
Vacuum Regulator -- M17 Features Full vacuum capability Control sensitivity of 1/2" water column High flow capacity Balanced vacuum Valve Aspirator Tube Separate Control Chamber Unit construction Benefits Accurate control in vacuum applications Allows...
Vacuum Relief Regulator -- M18 Features Full vacuum capability Control sensitivity of less than 1/8" water column Aspirator Tube Separate Control Chamber Unit construction Benefits Accurate control in vacuum applications Allows use in precision applications.
Vacuum/Positive Pressure Regulator -- M16 Features Handles positive pressure into vacuum Control sensitivity of 1/2" water column Balanced Supply Valve Aspirator Tube Separate Control Chamber isolates the diaphragm from the main flow Unit construction Mounting...
High Precision Pressure Regulator -- M10 Features High Control Sensitivity of 1/8" water column Pressure balanced supply valve Separate control chamber Aspirator tube design Nine pressure ranges available Check valve option "No yellow Metals" option Benefits...
High Flow Precision Pressure Regulator -- M100 Features High Flow Capacity of 1500 SCFM, 2550 m3/hr Sensitivity of 1" (1.27 cm) of water. Venturi-type aspirator tube Balanced supply valve Control Chamber isolates the control diaphragm Large valves...
Filter Service Regulator -- M63 Features High Flow Capacity Standard 5-micron filter No "yellow Metals" internal construction Epoxy coated finish Non-bleed design Integral Relief Valve Standard Gauge Port Filter Dripwell Drain Plug Standard Tapped Exhaust...
High Pressure Precision Regulator -- HPD Features High Supply Pressure of 6000 psig Standard X-750 Inconel Diaphragm Three Seat Material Choices (PEEK, CTFE, Vespel) Tamper Proof Option Five Pressure Ranges Available Ambient Temperature range of -40F...
High Pressure Precision Regulator -- HPP Features High Supply Pressure of 6000 psig Three Seat Material Choices (PEEK, CTFE, Vespel) Tamper Proof Option Three Pressure Ranges Available Ambient Temperature range of -40F to 500F Panel Mounting...
Lever Operated Pressure Regulator -- M3400 Features Lever mechanism actuation Regulator is sensitive to 1/2" Water Column Balanced Supply Valve Aspirator Tube Soft Supply and Exhaust Seats Flow of up to 50 SCFM with 100 psig...
No Bleed Precision Pressure Regulator -- M1000 Features No-Bleed design Control Chamber isolates the control diaphragm Venturi-type aspirator tube Separate pilot valve Sensitive pilot valve action Compact size Benefits Minimizes consumption of air or inert gas. Eliminates...
Motorized High Pressure Regulator -- 24XFM Features Output pressure locks in last position in event of power failure or signal loss. Stepper Motor equipped configuration Standard explosion-proof NEMA 4X housing End of travel limit switches Benefits...
Motorized Pressure Regulator -- MP2400 Features Output pressure locks in last position in event of power failure. Continuous AC Motor unit Stepper Motor equipped configuration Standard commercial enclosure or Explosion-proof NEMA 4X housing End of...
Plunger Operated Pressure Regulator -- M2800 Features Plunger operated mechanism actuation Regulator is sensitive to 1/2" Water Column Balanced Supply Valve Aspirator Tube Soft Supply and Exhaust Seats Flow of up to 50 SCFM with 100...
Low Pressure Precision Pressure Regulator -- M11 Features Sensitivity of 0.05" WC Aspirator Tube Benefits Precision control in very low pressure applications. Compensates for any pressure build up under flow conditions. The Fairchild Model 11 is a...
Low Pressure Precision Pressure Regulator -- M4100A Features Sensitivity of 0.05" WC Large Relief Valve Soft Valve seat Aspirator Tube Benefits Precision control in very low pressure applications. Provides high exhaust flows for responsive operation. Minimizes air...
Compact Multi Stage Precision Pressure Regulator -- M80 Features Sensitivity of less than 0.1" water column Compact size Force balance and two stage pilot control Excellent frequency response Sapphire Orifice Low air consumption Available in 1/8", 1/4" and...
Multi Stage Precision Pressure Regulator -- M81 Features Sensitivity of less than 0.1" water column Force balance and 2 stage pilot control High flow capacity Sapphire Orifice Low air consumption Available in 1/4" NPT port size. Benefits...
Stainless Steel Back Pressure Regulator -- M66BP
Stainless Steel Service Regulator -- M66
Features Stainless Steel and Fluorocarbon Control sensitivity to 1" water column Large Control Diaphragm area Valve Damper system Line or Panel Mounting Benefits Compatible with corrosive materials and environments and...
High Flow Vacuum Regulator -- M1600A Features The single unit controls vacuum and positive pressure. High Flow Capacity Control sensitivity of 1" water column Large Supply and Exhaust Valves Soft Supply and Exhaust Valve Balanced Supply...
Low Pressure Motorized Pressure Regulator -- MP2400 Features Very low pressure output ranges Excellent set point stability Adjustable DC motor speed Output pressure locks in last position in event of power failure. Standard commercial enclosure or Explosion-proof...
Service Regulator -- M64 Features Wider "port to Port" dimension High Flow Capacity No "yellow Metals" internal construction Epoxy coated finish Non-bleed design Integral Relief Valve Standard Gauge Port Soft Relief Seat Benefits Drops...
Filter Service Regulators -- M65 Features Wider "port to Port" dimension High Flow Capacity Standard 5-micron filter No "yellow Metals" internal construction Epoxy coated finish Non-bleed design Integral Relief Valve Standard Gauge Port Filter Dripwell...
Double Pilot Operated Spool Valve
Double Pilot Operated Spool Valves, 1600 Series
Midland-ACS 3/2 and 5/2 Double Pilot Operated Spool Valves in Stainless Steel for use on gases. Features and Benefits: Specifically designed for Severe Environments 3/2 and 5/2 Versions Ambient Temperature...
Double Pilot Operated Spool Valves, 1650 Series Midland-ACS 3/2 and 5/2 Double Pilot Operated Spring Return Spool Valves in Stainless Steel for use on gases. Features and Benefits: Specifically designed for Severe Environments 3/2 and 5/2 Versions...
Double Pilot Solenoid Operated Spool Valves, 1600 Series Midland-ACS 3/2 and 5/2 Double Pilot Solenoid Operated Spool Valves in Stainless Steel for use on gases. Features and Benefits: Specifically designed for Severe Environments 3/2 and 5/2 Versions Ambient...
Double Pilot Solenoid Operated Spool Valves, 1650 Series Midland-ACS 3/2 and 5/2 Double Pilot Solenoid Operated Spring Return Spool Valves in Stainless Steel for use on gases. Features and Benefits: Specifically designed for Severe Environments 3/2 and 5/2...
Key Operated 2 Position Positive / Key Operated Spring Return Spool Valves, 1600 Series Midland-ACS 3/2 and 5/2 Key Operated 2 Position Positive / Key Operated Spring Return Spool Valves in Stainless Steel for use on gases. Features and Benefits: Specifically designed for Severe...
Key Operated 2 Position Positive Spool Valves Midland-ACS 3/2 and 5/2 Key Operated 2 Position Positive Spool Valves in Stainless Steel for use on gases. Features and Benefits: Specifically designed for Severe Environments 3/2 and 5/2 Versions...
Key Operated Spring Return Spool Valves Midland-ACS 3/2 and 5/2 Key Operated Spring Return Spool Valves in Stainless Steel for use on gases. Features and Benefits: Specifically designed for Severe Environments 3/2 and 5/2 Versions Ambient...
Lever Operated (Detented) Spring Return Spool Valves
Lever Operated (Detented) Spring Return Spool Valves, 1600 Series
Midland-ACS 3/2 and 5/2 Lever Operated (Detented) Spring Return Spool Valves in Stainless Steel for use on gases. Features and Benefits: Specifically designed for Severe Environments 3/2 and 5/2 Versions...
Lever Operated Spring Return Spool Valves
Lever Operated Spring Return Spool Valves, 1600 Series
Midland-ACS 3/2 and 5/2 Lever Operated Spring Return Spool Valves in Stainless Steel for use on gases. Features and Benefits: Specifically designed for Severe Environments 3/2 and 5/2 Versions Ambient...
Manually Operated Switch 2 Position Positive Detent / Manually Operated Switch Spring Return Spool Valve Midland-ACS 3/2 and 5/2 Manually Operated Switch 2 Position Positive Detent / Manually Operated Switch Spring Return Spool Valves in Stainless Steel for use on gases. Features and Benefits: Specifically...
Pad (To Pull) or Pilot Operated Spring Return Spool Valves Midland-ACS 3/2 and 5/2 Pad (to pull) or Pilot Operated Spring Return Spool Valves in Stainless Steel for use on gases. Features and Benefits: Specifically designed for Severe Environments 3/2...
Pad Operated (Push Pull) / Pad Operated (Push Pull) Detented Spool Valves, 1600 Series Midland-ACS 3/2 and 5/2 Pad Operated (Push Pull) / Pad Operated (Push Pull) Detented Spool Valves in Stainless Steel for use on gases. Features and Benefits: Specifically designed for Severe...
Pad Operated Pilot Return Spool Valves, 1600 Series Midland-ACS 3/2 and 5/2 Pad Operated Pilot Return Spool Valves in Stainless Steel for use on gases. Features and Benefits: Specifically designed for Severe Environments 3/2 and 5/2 Versions Ambient...
Pad Operated Spring Return Spool Valves
Pad Operated Spring Return Spool Valves, 1600 Series
Midland-ACS 3/2 and 5/2 Pad Operated Spring Return Spool Valves in Stainless Steel for use on gases. Features and Benefits: Specifically designed for Severe Environments 3/2 and 5/2 Versions Ambient...
Pad Operated Pilot Air Return Spool Valves Midland-ACS 3/2 and 5/2 Pad Operated, Pilot Air Return Spool Valves in Stainless Steel for use on gases. Features and Benefits: Specifically designed for Severe Environments 3/2 and 5/2 Versions...
Pad Operated Push Pull with or without Detent Spool Valves Midland-ACS 3/2 and 5/2 Pad Operated, Push Pull, with or without Detent, Spool Valves in Stainless Steel for use on gases. Features and Benefits: Specifically designed for Severe Environments 3/2...
Pilot Operated Latch Lock Manual Reset Spool Valves, 1600 Series Midland-ACS 3/2 and 5/2 Pilot Operated Latch Lock Manual Reset Spool Valves in Stainless Steel for use on gases. Features and Benefits: Specifically designed for Severe Environments 3/2 and 5/2...
Pilot Operated Reverse Latch Lock Manual Reset Spool Valves, 1600 Series Midland-ACS 3/2 and 5/2 Pilot Operated Reverse Latch Lock Manual Reset Spool Valves in Stainless Steel for use on gases. Features and Benefits: Specifically designed for Severe Environments 3/2 and...
Pilot Operated with Latch Lock Manual Reset Spool Valve Midland-ACS 3/2 and 5/2 Pilot Operated Spool Valves with Latch Lock Manual Reset, in Stainless Steel for use on gases. Features and Benefits: Specifically designed for Severe Environments 3/2 and...
Pilot Operated Reverse Latch Lock Manual Reset Spool Valve Midland-ACS 3/2 and 5/2 Pilot Operated Spool Valves, Reverse Latch Lock, Manual Reset, in Stainless Steel for use on gases. Features and Benefits: Specifically designed for Severe Environments 3/2 and...
Pilot Operated Spring Return Spool Valve
Pilot Operated Spring Return Spool Valves, 1600 Series
Pilot Operated Spring Return Spool Valves, 1650 Series
Midland-ACS 3/2 and 5/2 Pilot Operated Spring Return Spool Valves in Stainless Steel for use on gases. Features and Benefits: Specifically designed for Severe Environments 3/2 and 5/2 Versions Ambient...
Pilot Servo Operated Spring Return Spool Valve Midland-ACS 3/2 and 5/2 Pilot Servo Operated Spool Valves in Stainless Steel for use on gases. Features and Benefits: Specifically designed for Severe Environments 3/2 and 5/2 Versions Ambient Temperature...
Pilot Solenoid Operated Latch Lock Manual Reset Spool Valves, 1600 Series
Pilot Solenoid Operated Latchlock Manual Reset Spool Valves
Midland-ACS 3/2 and 5/2 Pilot Solenoid Operated Latch Lock Manual Reset Spool Valves in Stainless Steel for use on gases. Features and Benefits: Specifically designed for Severe Environments 3/2 and...
Pilot Solenoid Operated Pilot Air Return Spool Valves Midland-ACS 3/2 and 5/2 Pilot Solenoid Operated Pilot Air Return Spool Valves in Stainless Steel for use on gases. Features and Benefits: Specifically designed for Severe Environments 3/2 and 5/2...
Pilot Solenoid Operated Reverse Latch Lock Manual Reset Spool Valves
Pilot Solenoid Operated Reverse Latch Lock Manual Reset Spool Valves, 1600 Series
Midland-ACS 3/2 and 5/2 Pilot Solenoid Operated Reverse Latch lock Manual Reset Spool Valves in Stainless Steel for use on gases. Features and Benefits: Specifically designed for Severe Environments 3/2...
Pilot Solenoid Operated Spring Return Spool Valves
Pilot Solenoid Operated Spring Return Spool Valves, 1600 Series
Pilot Solenoid Operated Spring Return Spool Valves, 1650 Series
Midland-ACS 3/2 and 5/2 Pilot Solenoid Operated Spring Return Spool Valves in Stainless Steel for use on gases. Features and Benefits: Specifically designed for Severe Environments 3/2 and 5/2 Versions...
Plunger Operated Spring Return Spool Valve Midland-ACS 3/2 and 5/2 Plunger Operated Spring Return Spool Valves in Stainless Steel for use on gases. Features and Benefits: Specifically designed for Severe Environments 3/2 and 5/2 Versions Ambient...
Roller Lever Operated Spring Return Spool Valve Midland-ACS 3/2 and 5/2 Roller Lever Operated Spring Return Spool Valves in Stainless Steel for use on gases. Features and Benefits: Specifically designed for Severe Environments 3/2 and 5/2 Versions...
Roller Operated Spring Return Spool Valve Midland-ACS 3/2 and 5/2 Roller Operated Spring Return Spool Valves in Stainless Steel for use on gases. Features and Benefits: Specifically designed for Severe Environments 3/2 and 5/2 Versions Ambient...
Double Pilot Solenoid Operated Spool Valves Midland-ACS 3/2 and 5/2 Solenoid Operated Spool Valves in Stainless Steel for use on gases. Features and Benefits: Specifically designed for Severe Environments 3/2 and 5/2 Versions Ambient Temperature Range...
Button Guarded Operated Spring Return Spool Valves Midland-ACS 3/2 Button (Guarded) Operated Spring Return Spool Valves in Stainless Steel for use on gases. Features and Benefits: Specifically designed for Severe Environments 3/2 and 5/2 Versions Ambient Temperature...
Button Operated Spring Return Spool Valves Midland-ACS 3/2 Button Operated Spring Return Spool Valves in Stainless Steel for use on gases. Features and Benefits: Specifically designed for Severe Environments 3/2 and 5/2 Versions Ambient Temperature Range...
Fusible Bulb Operated Spool Valves Midland-ACS 3/2 Fusible Bulb Operated Spool Valves in Stainless Steel for use on gases. Features and Benefits: Specifically designed for Severe Environments 3/2 and 5/2 Versions Ambient Temperature Range -20ºC...
Pad (To Pull) Spring Return with Pilot and Manual Latch and Visual Indicator Spool Valves Midland-ACS 3/2 Pad (to pull) Spring Return with Pilot and Manual Latch and Visual Indicator Spool Valves in Stainless Steel for use on gases. The visual indicator will show RED...
Pad (To Pull) Spring Return with Pilot and Manual Latch Spool Valves Midland-ACS 3/2 Pad (to pull) Spring Return with Pilot and Manual Latch Spool Valves in Stainless Steel for use on gases. Features and Benefits: Specifically designed for Severe Environments 3/2...
Pad (To Pull) Spring Return with Pilot Latch and Visual Indicator Spool Valves Midland-ACS 3/2 Pad (to pull) Spring Return with Pilot Latch and Visual Indicator Spool Valves in Stainless Steel for use on gases. The visual indicator will show RED when the...
Pad (To Pull) Spring Return with Pilot Latch Spool Valves Midland-ACS 3/2 Pad (to pull) Spring Return with Pilot Latch Spool Valves in Stainless Steel for use on gases. Features and Benefits: Specifically designed for Severe Environments 3/2 and 5/2...
Pad Operated (Push-Pull) with Position Indicator Switch Spool Valves Midland-ACS 3/2 Pad Operated (push-pull) with Position Indicator Switch Spool Valves in Stainless Steel for use on gases. Features and Benefits: Specifically designed for Severe Environments 3/2 and 5/2 Versions...
Pad Operated Spring Return Spool Valves, 1650 Series Midland-ACS 3/2 Pad Operated Spring Return Spool Valves in Stainless Steel for use on gases. Features and Benefits: Specifically designed for Severe Environments Ambient Temperature Range -20ºC to +180ºC 316L...
1/2" Lubricator Midland-ACS 3500 Series 1/2" Lubricator is a 316L Stainless Steel unit providing lubrication of compressed air for the actuation industries. Features and Benefits: Specifically designed for Severe Environments Accurate drip...
3/4", 1" Filter Regulator, 3500 Series Midland-ACS 3500 Series 3/4" 1" Filter Regulators are 316L Stainless Steel combined units for filtration and regulation of compressed air and gases for the actuation industries. Features and Benefits: Specifically...
3/4", 1" Filters Midland-ACS 3500 Series 3/4" to 1" Filters are 316L Stainless Steel units for filtration of compressed air and gases for the actuation industries. Features and Benefits: Specifically designed for Severe...
3/4", 1" Pressure Regulator Midland-ACS 3500 Series 3/4" to 1" Pressure Regulators are 316L Stainless Steel units for pressure regulation of compressed air and gases for the actuation industries. Features and Benefits: Specifically designed...
1/4", 1/2", 3/4" Filter Regulator, 3550 Series Midland-ACS 3550 Series 1/4" to 3/4" Filter Regulators are 316L Stainless Steel combined units for filtration and regulation of compressed air and gases for the actuation industries. Features and Benefits:...
1/4", 1/2", 3/4" Filter, 3550 Series Midland-ACS 3550 Series 1/4" to 3/4" Filters are 316L Stainless Steel units for filtration of compressed air and gases for the actuation industries. Features and Benefits: Specifically designed for Severe...
1/4", 1/2", 3/4" Pressure Regulator Midland-ACS 3550 Series 1/4" to 3/4" Pressure Regulators are 316L Stainless Steel units for the pressure regulation of compressed air and gases for the actuation industries. Features and Benefits: Specifically...
1 1/2", 2" Filter Regulator, 3575 Series Midland-ACS 3575 Series 1 1/2" to 2" Filter Regulators are 316L Stainless Steel combined units for filtration and regulation of compressed air and gases for the actuation industries. Features and...
1 1/2", 2" Filter Midland-ACS 3575 Series 1 1/2" to 2" Filters are 316L Stainless Steel compressed air filters, designed to provide clean air for the actuation industries. Features and Benefits: Specifically designed for...
1 1/2", 2" Pressure Regulator Midland-ACS 3575 Series 1 1/2" to 2" Pressure Regulators are 316L Stainless Steel units for the pressure regulation of compressed air and gases for the actuation industries. Features and Benefits:...
1/4" to 1/2" NPT Bi-Directional Flow Regulators Midland-ACS Bi-directional flow regulators in 316 Stainless Steel. In-line flow regulators for bi-directional operation (separate flow control in each direction). Features and Benefits: Specifically designed for severe environments For use...
4500 1/4" to 1/2" NPT Needle Valves Midland-ACS Needle valve in 316L stainless steel. Needle valve with 3mm, 6mm or 12mm orifice. Features and Benefits: Specifically designed for severe environments Ambient Temperature Range -20 ºC to +70...
Over Pressurisation Device Midland-ACS OPD (Over Pressurization Device) is a 316L Stainless Steel unit providing protection to downstream equipment from over pressure events. Features and Benefits: Protection of equipment from regulator failure &
Pilot Operated Poppet Valves, 1750 Series
Pilot Operated Poppet Valves, 1750 Series
Midland-ACS range of 3/2 pilot operated poppet valves in Stainless Steel 316L for use on gases. Features and Benefits: Specifically designed for Severe Environments Ambient Temperature Range -20ºC to +180ºC...
Pilot Solenoid Operated Poppet Valve, 1750 Series
Pilot Solenoid Operated Poppet Valve, 1750 Series
Midland-ACS range of 3/2 pilot solenoid operated poppet valves in Stainless Steel 316L for use on gases. Features and Benefits: Specifically designed for Severe Environments Ambient Temperature Range -20ºC to...
1/4" to 1/2" NPT Uni-Directional Flow Regulators
3/4" to 1" NPT Uni-Directional Flow Regulators
Midland-ACS Unit-directional flow regulators in 316L Stainless Steel. In-line flow regulators for unit-directional operation (free flow return). Features and Benefits: Specifically designed for severe environments For use on fail-safe systems...
1/4" Compact Filter Regulator, 3525 Series
Midland-ACS 3525 Series Compact Filter Regulator
The Midland-ACS 3525 Series Compact Filter Regulator is a 316L Stainless Steel combined unit for filtration and regulation of compressed air and gases. Features and Benefits: Designed for Severe Environments...