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Supplier: IMI Bimba
Description: Pneumatic isolation valves are typically the first valve following the FRL components in the line supplying compressed air to pneumatic equipment. They are critical components in any safety lock-out/tagout system. Available accessories include air mufflers,
- Valve Size: 0.25 to 1.5 inch
- Pressure Rating: 15 to 145 psi
- Media: Air, Compressed Air
- Actuation: Manual / Hand
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Supplier: Lee Co. (The)
Description: The Solenoid Operated Pneumatic Isolation Valve is the optimal solution when a tight seal is needed over a wide range of pressures. Its robust design has been tested using proven methods, including endurance testing up to 100,000 cycles, temperature shock, thermal cycling, and
- Pressure Rating: 6,500 psi
- Features: Other
- Valve Type: Solenoid Valves
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Supplier: Clark Solutions
Description: The active pulsation dampener is the most efficient way to remove pressure variations on the discharge of an air operated diaphragm pump. The P-Series pulsation dampener works actively with compressed air and a diaphragm, automatically setting the correct pressure to minimize the pulsations. The
- Valve Size: 0.06299216 to 0.0787402 inch
- Pressure Rating: 5 psi
- Media Temperature: 32 to 176 F
- Number of Ports/Ways: 3
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Supplier: Edwards Vacuum
Description: The range of single acting cylinder, spring return pipeline valves is designed for high speed actuation from standard pneumatic lines, and are offered in sizes NW10, 16, 25, 40 and 50. The NW16, 25, 40 and 50 versions of the valve are available in both right-angle and in-line
- Operating / Bake-out Temperature: 41 to 212 F
- Features: Actuator Shaft / Stem Bellows
- Type: Angle Valve, Inline Valve
- Valve Seat Seal: Elastomeric Seal / O-ring
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Supplier: Valcor Engineering Corporation
Description: Description Valcor’s lines of Instrumentation Isolation Valves are available with manual operators or pneumatic operators. These valves are single body or manifold bodies with various types of end fittings such as tube, welded or compression fittings. Valcor valves
- Pressure Rating: 2,000 psi
- Media Temperature: -320 to 1,200 F
- Number of Ports/Ways: 2
- Media: Air, Gas
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Supplier: Velan, Inc.
Description: A world-leading range of ball valves for delayed coking and other high temperature slurry applications. Features and benefits AUTOMATION The electric, hydraulic or pneumatic actuator is selected in function of coker service. A large torque safety factor ensures the valve will
- Valve Size: 6 to 36 inch
- Features: ASME, Bolt Flange
- Valve Type: Butterfly Valves, Shut Off Valves
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Supplier: Edwards Vacuum
Description: Soft-start, pneumatically operated, valves with interchangeable orifices for the controlled pumpdown of processes where turbulent flow can cause problems with particulate contamination. Slave and master valve combination allows slow initial pumping to minimise disturbance. Both slave
- Operating / Bake-out Temperature: 41 to 212 F
- Features: Actuator Shaft / Stem Bellows
- Valve Seat Seal: Elastomeric Seal / O-ring
- Vacuum / Pressure Range: Elevated Pressures (> 760 torr), Ultra-high Vacuum (< 10-8 torr)
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Supplier: Valcor Engineering Corporation
Description: Description Valcor’s lines of Instrumentation Isolation Valves are available with manual operators or pneumatic operators. These valves are single body or manifold bodies with various types of end fittings such as tube, welded or compression fittings. Valcor valves
- Pressure Rating: 2,000 psi
- Media Temperature: -320 to 1,200 F
- Number of Ports/Ways: 2
- Media: Air, Gas
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Description: Nor-Cal aluminum bodied pendulum valves offer the user an alternative to traditional linear gate valves. Fewer moving parts and less metal to metal contact means reduced particle generation and wear. Isolation pendulum valves are also often possible to install in tighter
- Port Flange & Seal Type: ISO
- ISO Port Flange Size: NW 160, NW 200, NW 250, NW 320
- Features: Other, Specialty / Other
- Valve Actuation: Pneumatic
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Description: Nor-Cal aluminum bodied pendulum valves offer the user an alternative to traditional linear gate valves. Fewer moving parts and less metal to metal contact means reduced particle generation and wear. Isolation pendulum valves are also often possible to install in tighter
- Operating / Bake-out Temperature: 32 to 140 F
- Valve Seat Seal: Elastomeric Seal / O-ring
- Features: Heater Jacket, Specialty / Other
- Vacuum / Pressure Range: High Vacuum (<10-3,>10-8 torr), Medium (< 1, >10-3 torr), Rough / Low (< 760, > 1 torr)
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Supplier: Radwell International
Description: PNEUMATIC VALVE, 60 SERIES, 0-300 PSI, ISOLATION, 1/2 INCH. FREE 2 YEAR RADWELL WARRANTY
- Media: Air
- Actuation: Pneumatic
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Description: Nor-Cal aluminum bodied pendulum valves offer the user an alternative to traditional linear gate valves. Fewer moving parts and less metal to metal contact means reduced particle generation and wear. Isolation pendulum valves are also often possible to install in tighter
- Port Flange & Seal Type: ISO
- ISO Port Flange Size: NW 160, NW 200, NW 250, NW 320
- Features: Other, Specialty / Other
- Valve Actuation: Pneumatic
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Description: Nor-Cal aluminum bodied pendulum valves offer the user an alternative to traditional linear gate valves. Fewer moving parts and less metal to metal contact means reduced particle generation and wear. Isolation pendulum valves are also often possible to install in tighter
- Operating / Bake-out Temperature: 32 to 140 F
- Valve Seat Seal: Elastomeric Seal / O-ring
- Features: Heater Jacket, Other, Specialty / Other
- Vacuum / Pressure Range: High Vacuum (<10-3,>10-8 torr), Medium (< 1, >10-3 torr), Rough / Low (< 760, > 1 torr)
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Supplier: DeZURIK, Inc.
Description: DeZURIK Coal Burner Isolation Valves (KCI) close off pulverized coal burner lines during maintenance shutdowns, providing increased safety by reducing the risk of fires and accidents. DeZURIK KCI valves exceed the NFPA standard of 50 psi (344kPa) internal explosion pressure.
- Valve Type: Gate / Knife Valves
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Supplier: RS Components, Ltd.
Description: 3/2 Shut-Off Isolation Valve 652 Series
- Valve Size: 0.5 inch
- Pressure Rating: 232.06032 psi
- Media: Air
- Features: Threaded
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Supplier: Newport MKS
Description: The CM-225-1V Isolator with Re-leveling Valve provides excellent pneumatic vibration isolation. Featuring our unique Stabilizer™ hybrid chamber design, this isolators offers the largest compliance volume, and therefore the best vertical isolation of any compact isolators.
- Type: Optical Table
- Features: Vibration Isolation
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Supplier: Newport MKS
Description: The CM-225-1S Isolator is a slaved unit that provides excellent pneumatic vibration isolation. Featuring our unique Stabilizer™ hybrid chamber design, this isolator offers the largest compliance volume, and therefore the best vertical isolation of any compact isolators. The
- Type: Optical Table
- Features: Vibration Isolation
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Supplier: ValvTechnologies, Inc.
Description: to hold the valve open during normal operations. The valve is supplied with a double acting pneumatic cylinder that is fixed to the valve body and connected to the valve stem. Once the valve is fully open then the cylinder can be energized to hold the
- Features: Bolt Flange, Other, Swing Check Valves
- Valve Type: Check Valves
- Actuation: Electro-pneumatic
- Primary Material: Stainless Steel, Steel
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Supplier: Radwell International
Description: TYPE FIV100PSG ISOLATION VALVE, PNEUMATIC CYLINDER, 145PSI. FREE 2 YEAR RADWELL WARRANTY
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Supplier: VAT, Inc.
Description: All-metal gate valves with patented VATRING sealing system. Used as isolation valves in UHV and extreme UHV systems. Available with manual actuator or with extended or compact double acting pneumatic actuator. Bakeable to 300°C in open and closed position. Self-locking in
- Valve Size: 0.625 to 10 inch
- Pressure Rating: 29.00754 psi
- Number of Ports/Ways: 2
- Media Temperature: 572 F
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Supplier: VAT, Inc.
Description: All-metal angle valves with patented VATRING sealing system. Used as isolation valves in UHV and extreme UHV systems. Available with manual actuator (hexagon head), double acting pneumatic actuator or spring closing actuator. Manual closing is performed with a specified
- Valve Size: 2.5 to 6 inch
- Number of Ports/Ways: 2
- Pressure Rating: 72.51885 psi
- Media Temperature: 842 F
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Supplier: Curtiss-Wright, Valve Group
Description: Hermetically sealed valves with all moving parts contained inside a static pressure boundary. Target Rock applies its advanced solenoid valve technology to protect our environment by solving the problem of fugitive valve emissions. Our solenoid operated isolation and
- Valve Size: 1 to 8 inch
- Valve Type: Control Valves, Solenoid Valves
- Media: Gas, Gasoline / Diesel Fuel
- Actuation: Pneumatic
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Supplier: VAT, Inc.
Description: Area of application: Stainless steel bellows sealed High Vacuum Gate Valve for pump isolation applications Description: Stainless steel bellows sealed High Vacuum Gate Valve for pump isolation applications Nominal inside diameters (ID): 200 (8" ) - 320 (12") Body
- Valve Size: 8 to 12 inch
- Pressure Rating: 17.404524 to 23.206032 psi
- Number of Ports/Ways: 2
- Media Temperature: 302 F
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Supplier: Assured Automation
Description: the fire. The Thermally activated Emergency Isolation Valves (EIVs) include: 150F/300F Flanged Ball Valves Assured Automation's 150F and 300F Flanged Ball Valves offer a unique design that is ideal for process and petrochemical applications. 150F/300F Series Flanged Ball
- Valve Size: 0.5 to 12 inch
- Pressure Rating: 275 psi
- Number of Ports: 2
- Number of Ports/Ways: 2
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Supplier: VAT, Inc.
Description: Transfer valves for load lock / process module isolation. The valves work virtually particle and vibration-free. Outstanding up-time: more than 5 million cycles between maintenance.
- Number of Ports/Ways: 2
- Pressure Rating: 17.404524 psi
- Media Temperature: 392 F
- Primary Material: Aluminum, Stainless Steel
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Supplier: ValvTechnologies, Inc.
Description: Consider the safety rating, productivity value and cost savings of electronic relief valves - the relief valve whose standard blowdown and set pressure is accurate to 0.1% of 1 psi. ValvTechnologies' ERV is the perfect combination of zero-leakage isolation valve plus the
- Valve Size: 2.5 to 4 inch
- Features: Bolt Flange, Butt Weld, Other
- Actuation: Electric, Electro-hydraulic, Electro-pneumatic
- Primary Material: Exotic Metal, Stainless Steel, Steel
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Supplier: Radwell International
Description: ISOLATION VALVE, 232PSI,32 DEGREE-122 DEGREE. FREE 2 YEAR RADWELL WARRANTY
- Construction: Filter Mat
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Supplier: DeZURIK, Inc.
Description: Willamette VBL AWWA Metal Seated Ball Valves are the absolute premium quality valve for municipal applications with hundreds still operating satisfactorily for over 40 years. Water and sewage districts the world over recognize them as the best valve available for performance and
- Valve Type: Ball Valves
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Supplier: G.I.E. Inc.
Description: these valves are available with weir style and straightway flow patterns. Sizes range from 1/2" thru 3" threaded or weld ends: and 1/2" thru 12" flanged ends. Pressure ratings to 200 psi and temperatures to 340 F. GIE's Straightway Valves Feature: • Full straight through fluid flow •
- Valve Size: 12 inch
- Pressure Rating: 200 psi
- Number of Ports/Ways: 2
- Media Temperature: 340 F
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Supplier: Mueller Steam Specialty
Description: These soft-seated butterfly valves are designed for a variety of general applications in the control of water, steam, air, oil, and gases. They are equally effective for on-off, throttling, isolation, and dead end requirements. They are especially well suited for higher velocity
- Valve Size: 2 to 12 inch
- Pressure Rating: 250 psi
- Media Temperature: 100 F
- Number of Ports/Ways: 2
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Supplier: DeZURIK, Inc.
Description: The Series 9000 High Pressure Control Pinch Valve is Red Valve’s ANSI Class 300# control valve product. The heavy-duty elastomer sleeves are reinforced with high strength nylon, polyester fabrics or Kevlar material. Several heavy-duty sleeve designs are available - standard
- Features: Bolt Flange
- Valve Type: Control Valves, Pinch Valves
- Primary Material: Ductile Iron, Stainless Steel
- Actuation: Electro-hydraulic
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Supplier: Edwards Vacuum
Description: The QSB quarter swing valves are compact, quick acting, high conductance isolation valves. The QSB valves have a polished, stainless steel, ISO flanged body with fluoroelastomer 'O' ring sealed valve plate and shaft. The valve plate 'O' ring groove is vented
- Port Size / OD: 10.0000054 inch
- Operating / Bake-out Temperature: 32 F
- Type: Butterfly Valve
- Valve Seat Seal: Elastomeric Seal / O-ring
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Supplier: Newport MKS
Description: The IPV-S1-KT Standard Leveling Valve Kit includes (3) IPV-S1 valves. The IRV-S1 is the standard leveling valve used on most Newport pneumatic isolators and gives repeatability of ±0.010 in. (0.25 mm). The IPV-S1 is the best compromise between excellent isolation
- Media: Gas
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Supplier: Waterman Industries, Inc.
Description: butterfly valves shall be of the tight closing, rubber-lined type with seat ring securely contained within the valve body. Valves shall be bubble-tight at rated pressure of 150 PSI with flow in either direction. Valve discs shall rotate minimum 90 degrees from full open
- Valve Type: Butterfly Valves
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Supplier: Mueller Steam Specialty
Description: These soft-seated butterfly valves are designed for a variety of general applications in the control of water, steam, air, oil, and gases. They are equally effective for on-off, throttling, isolation, and dead end requirements. They are especially well suited for higher velocity
- Valve Size: 2 to 12 inch
- Pressure Rating: 250 psi
- Media Temperature: 100 F
- Number of Ports/Ways: 2
Find Suppliers by Category Top
Featured Products Top
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Like Clippard’s NIV and PIV lines of Isolation Valves, the AIV series features Clippard’s unique multi-functional valve stem design for longer life and minimal dead volume. The difference with the AIV series is that is that it also provides the added benefit of air (read more)
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The Clippard PIV Series Media Isolation Valve is a solenoid-operated device that uses a flexible diaphragm to isolate the actuation mechanism from the fluid path. Media isolation valves are commonly used for a wide variety of applications, including those that (read more)
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The Clippard NIV Series Media Isolation Valve is a solenoid-operated device that uses a flexible diaphragm to isolate the actuation mechanism from the fluid path. Media isolation valves are commonly used for a wide variety of applications, including those that require precise, repeatable (read more)
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Clippard Releases Isolation Valves with Hit & Hold Circuitry Cincinnati, Ohio – The general principal behind a hit and hold circuit is that the valve is energized to full power for a short period of time before dropping the (read more)
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The Clippard NIV Series Media Isolation Valve is a solenoidoperated device that uses a flexible diaphragm to isolate the actuation mechanism from the fluid path. Media isolation valves are commonly used for a wide variety of applications, including those that require precise, repeatable (read more)
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Clippard announces the release of the E2S Series 10 mm media isolation valves. The E2S series valve combines the versatility of Clippard’s compact 10 mm valve line with the advantages of media isolation. With a durable, glass-filled nylon body and an EPDM (read more)
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DeZURIK Severe Service Knife Gate Valve withstand high pressures and abrasive slurries found in mining (including oil sands processing), steel, power, chemical, and paper industries. Ideal for isolation in high-pressure, high-density slurry lines, the valves are pressure rated to ASME Class 150 and 300. For more information visit DeZURIK.com. (read more)
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without reliable emergency isolation. This fire-safe valve is engineered to enhance protection in critical services: • Automatic thermal shut-off device that activates (read more)
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Aside from the control system itself, the most comprehensively discussed component of any process system is the valve. Whether the application is a simple open/closed manual valve, severe service flow control valve or critical isolation valve, engineers and suppliers spend hours discussing (read more)
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3.7 μL, and a total internal volume of just 11 µL. Xover’s innovative design combines the flow path of a pinch valve with the versatile, maintenance-free performance of a chemically inert isolation valve. Xover is ideal for critical applications in flow cytometry, gene sequencing, in vitro diagnostics, urinalysis, and hematology instruments. (read more)
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Emergency Isolation for Pneumatic Actuated Control Valves
Now any pneumatic control system can be designed to automatically shutdown in a local fi re or excess heat situation. The FireChek (R) can be installed on most fail-safe standard pneumatically operated process control valve actuator, either on/off or throttling. The enhanced FireChek assembly
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Pros and Cons of 3 Types of Emergency Shutdown and Emergency Isolation Valves
The two most common methods used to trigger a thermal shutoff, eliciting a failure position in pneumatically operated Emergency Shut Down and Emergency Isolation Valves are: (1) Fusible Plugs, and (2) Plastic Tubing. Both of these techniques have been used in emergency shutdown systems for years