Instrumentation Valves

Filter by

No filters selected

Port Size

Technology

Mounting Type

Application

Flow Rate

Get your Parker account Today!

Create one account to manage everything you do with Parker, from your shopping preferences to your application access.

Instrumentation Valves

Instrumentation Valves

Parker has the most comprehensive range of instrumentation valves in today’s market. Our instrument valves are available in multiple configurations, end connection sizes and materials. The innovative design of our instrument valves enables them to perform in both high and low temperatures, pressures and with a wide variety of media. These valves can also perform efficiently in harsh operating conditions, including cryogenic, and are capable of meeting the specific needs of your system application.

Parker's B Series ball valves, with a "free floating " ball design, offer superior performance in a variety of pressure and temperature applications in process, and instrumentation applications.
Viewing 10 of 116
Show More

Parker's V Series Needle Valves are designed for positive leak tight shut-off and regulation of fluids and gases. These valves are for instrumentation and general purpose applications up to 5,000 PSI.
Viewing 10 of 288
Show More

Parker's C Series check valves are designed for uni-directional flow control of critical fluids and gases.
Viewing 10 of 1280
Show More

Parker's union bonnet needle valves, U Series have been engineered for use in high pressure and high temperature instrumentation and industrial applications. These severe service needle valves have packing below the threads to protect the valve stem
Viewing 10 of 464
Show More

Parker Bestobell's cryogenic globe valves feature an innovative loose flange bolted bonnet design that allows for thermal expansion and contraction, therefore eliminating leakage at the bonnet gasket.
Viewing 10 of 205
Show More

Parker Autoclave's SM Series needle valves are a non-rotating rising stem design, with working pressures to 20,000 psi (1379 bar). Tubing sizes range from 1/4" to 1-1/2".The valve connections utilize the Parker Autoclave coned and threaded design.
Viewing 10 of 103
Show More

Parker Autoclave's 100VM Series needle valves are a non-rotating rising stem design, with working pressures to 100,000 psi (6895 bar) with ¼” to 9/16” ” end connections. These valves are available in 316 Stainless Steel and two body patterns.
Viewing 10 of 90
Show More

Parker Bestobell’s cryogenic gate valves feature an innovative flexible wedge design with minimal leakage. Designed to operate efficiently even at low valve pressure drops, these valves are lightweight and suitable for industrial gas transportation.
Viewing 10 of 22
Show More

Parker Autoclave’s 2B Series Ball Valves are quarter turn, manual 2 way valves. These ball valves operate up to 20,000 psi (1,379 bar) with a variety of end connections. These valves also feature a trunnion mounted stem.
Viewing 10 of 38
Show More

Parker's High Pressure HB Series Ball Valves provide reliable shut-off or switching functions. The upper and lower bearings enhance the resistance of the trunnion design stem against seizure, and increase the valve life in extreme applications.
Viewing 10 of 992
Show More

Parker's PR Series Plug Valves provide positive leak tight shut-off, high flow capacity, and quick quarter-turn operation in a compact, barstock body. This plug valve provides the user the ability to throttle during manual actuation.
Viewing 10 of 100
Show More

Parker’s MAB Series MPI Ball Valves are available as manual, pneumatic and electrical actuated two-way and three-way valves. They are designed for 1/4 and 1/2 turn media shutoff or switching applications up to 15,000 psi.
Viewing 10 of 165
Show More

Parker's SWB Series Ball Valves are a swing-out design that can handle the pressure and piping loads in various instrumentation and process applications up to 2,500 PSI (172 BAR).
Viewing 10 of 90
Show More

The Parker Bestobell’s flow diverters allow for quick and effective changeover between relief valves. They ensure that the flow capacity of the valve is not reduced below that available from one fully open port.
Viewing 10 of 33
Show More

Parker Bestobell cryogenic lift and swing check valves are used in pipelines to prevent the backflow of the media in the storage, transportation and production of liquified gases.
Viewing 10 of 261
Show More

Parker Autoclave's RVP Series relief valves provide reliable venting of gases for set pressures from 3,000 psi (206 bar) to 75,000 psi (5171 bar). The valve’s metal seat design provides shut-off of liquids and gases to commercial standards.
Viewing 10 of 16
Show More

Parker's R Series Relief Valves are designed such that when the upstream pressure exceeds the closing force exerted by the spring, the lower stem opens, permitting flow through the valve. Pressures range from 10 PSI (0.7 BAR) to 6,000 PSI (413.7 BAR).
Viewing 10 of 999
Show More

Parker Autoclave's RVS Series relief valves provide reliable venting of gases for set pressures from 1,500 psi (103 bar) to 20,000 psi (1378 bar). The valve’s soft seat design provides bubble tight sealing, repeatable pop-off, and reseat capability.
Viewing 10 of 3
Show More

Parker Conflow’s Code 5042 is a highly effective Intrinsically Safe water flow switching device for use underground in dust suppression applications.
Viewing 10 of 5
Show More

Parker Bestobell’s cryogenic safety relief valves are designed to reduce the risk of damage from over-pressure to static and road-going cryogenic storage tanks. They work by an innovative proportional lift action to ensure gentle release of pressure.
Viewing 10 of 1378
Show More

Parker's CO Series check valves are designed for uni-directional flow control of critical fluids and gases in industries such as pharmaceutical,research and microelectronics.
Viewing 10 of 832
Show More

Parker’s MAC Series (Ball and O-Ring) Check Valves provide unidirectional flow and shut-off for liquids and gases in medium pressure systems up to 15,000 PSI. These check valves utilize integral MPI Tube Fittings for a secure connection.
Viewing 10 of 36
Show More

Parker's bar stock rising plug hand valves with soft seat tip and a straight through flow path, specifically designed for isolation and regulation of contaminated media. Pressure rating up to 10,000 psi (689 bar).
Viewing 10 of 95
Show More

Parker’s GT series valves isolate gages from damage and inaccurate readings caused by line pressure surges and hydraulic hammer.
Viewing 10 of 6
Show More

Parker Autoclave's P Series needle valves offer a diverse line of pipe valves for small bore instrumentation applications in the oil and gas processing industry. These are rated to 15,000 psi (1034 bar) with sizes ranging from 1/4" to 1" pipe.
Viewing 10 of 54
Show More
Close [ x ]
Full Screen
687PDC
687PDC