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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
- Valve Size: 6 to 36 inch
- Valve Type: Butterfly Valves, Shut Off 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
- Actuation: Pneumatic
- Media Temperature: 32 to 176 F
- Number of Ports/Ways: 2
- Pressure Rating: 5 psi
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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
- Actuation: Pneumatic
- Connection: Threaded
- Media Temperature: -320 to 1200 F
- Pressure Rating: 2000 psi
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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
- Actuator Shaft / Stem Bellows: Yes
- Operating / Bake-out Temperature: 41 to 212 F
- Port Flange (ISO Nominal Size): NW 10
- Port Flange / Fitting Type: ISO
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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,
- Actuation: Manual / Hand
- Pressure Rating: 15 to 145 psi
- Valve Size: 0.2500 to 1.5 inch
- Valve Type: Shut Off Valves
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Supplier: Radwell International
Description: PNEUMATIC VALVE, 60 SERIES, 0-300 PSI, ISOLATION, 1/2 INCH. FREE 2 YEAR RADWELL WARRANTY
- Actuation: Pneumatic
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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.
- Actuator Shaft / Stem Bellows: Yes
- Fail-Safe: Spring-to-Close / Normally Closed
- Operating / Bake-out Temperature: 41 to 212 F
- Port Flange (ISO Nominal Size): NW 25
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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
- Actuator Shaft / Stem Bellows: Yes
- Fail-Safe: Spring-to-Close / Normally Closed
- Operating / Bake-out Temperature: 41 to 212 F
- Port Flange (ISO Nominal Size): NW 16
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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
- Connection: Threaded
- Media: Other
- Pressure Rating: 2000 psi
- Valve Type: Plug Valves
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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
- Actuation: Manual / Hand
- Media: Other
- Media Temperature: 700 F
- Number of Ports/Ways: 2
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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 (ISO Nominal Size): NW 160, NW 200, NW 250, NW 320
- Port Flange / Fitting Type: ISO, Other
- Types: 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
- Features: Heater Jacket
- Operating / Bake-out Temperature: 32 to 140 F
- Port Flange (ISO Nominal Size): NW 160, NW 200, NW 250, NW 320
- Port Flange / Fitting Type: ISO
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Supplier: DeZURIK, Inc.
Description: Burner Isolation Valves can be equipped with manual or powered actuators, including handwheel, chainwheel, pneumatic cylinder or electric motor. Flange drilling options include ASME 125/150, NFPA 8503 1997, or Babcock & Wilcox.
- Valve Type: Gate / Knife Valves
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Supplier: Radwell International
Description: LOCKOUT VALVE, MANUAL, 2-10 BAR, 1/2 IN NPT, ENERGY ISOLATION. FREE 2 YEAR RADWELL WARRANTY
- Media: Air
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Supplier: Radwell International
Description: DISCONTINUED BY MANUFACTURER, RIGHT ANGLE VACUUM ISOLATION VALVE, TYPE EVL-016P. FREE 2 YEAR RADWELL WARRANTY
- Media: Air
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Description: The simple, robust design of ball valves provides high reliability vacuum line isolation in dirty applications. The pneumatic / spring operated ball valve is ideal for difficult-to-reach areas and also provides fail-safe function to the vacuum system. The standard
- Fail-Safe: Spring-to-Close / Normally Closed, Spring-to-Open / Normally Open
- Features: Heater Jacket
- Operating / Bake-out Temperature: 302 F
- Port Flange / Fitting Type: None
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Supplier: Newport MKS
Description: The CVNL-K1-NCVV Compact Vacuum Valve with Viton seals, ISO-KF NW16 flanges, and pneumatic actuation is configured as an inline valve, manufactured from high grade, corrosion resistant, 304 stainless steel with non-magnetic properties to ensure more accurate gauge readings. MKS
- Media: Gas
- Valve Size: 0.7500 inch
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Supplier: Newport MKS
Description: The CVNL-K2-NCVV Compact Vacuum Valve with Viton seals, ISO-KF NW25 flanges, and pneumatic actuation is configured as an inline valve, manufactured from high grade, corrosion resistant, 304 stainless steel with non-magnetic properties to ensure more accurate gauge readings. MKS
- Media: Gas
- Valve Size: 1 inch
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Description: The simple, robust design of ball valves provides high reliability vacuum line isolation in dirty applications. The pneumatic / spring operated ball valve is ideal for difficult-to-reach areas and also provides fail-safe function to the vacuum system. The standard
- Fail-Safe: Spring-to-Close / Normally Closed, Spring-to-Open / Normally Open
- Features: Heater Jacket
- Operating / Bake-out Temperature: 302 F
- Port Flange (ISO Nominal Size): NW 16, NW 25, NW 40, NW 50
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Supplier: Newport MKS
Description: The UHV-25-ACC-ELVN ultra-high vacuum valve with angle NW25 ports, 2.75 inch CF-style flanges, Viton nose seal, and copper bonnet seal has pneumatic actuation. It is lightweight and has a compact profile, enabling it to fit easily into vacuum systems where space is tight. This
- Media: Gas
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Supplier: Newport MKS
Description: The UHV-40-ICC-ELVN ultra-high vacuum valve with inline NW40 ports, 2.75 inch CF-style flanges, Viton nose seal, and copper bonnet seal has pneumatic actuation. It is lightweight and has a compact profile, enabling it to fit easily into vacuum systems where space is tight. This
- Media: Gas
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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
- Actuation: Manual / Hand, Pneumatic
- Media Temperature: 842 F
- Number of Ports/Ways: 2
- Pressure Rating: 72.52 psi
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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. The manual closing movement ends at a
- Actuation: Manual / Hand, Pneumatic
- Media Temperature: 842 F
- Number of Ports/Ways: 2
- Pressure Rating: 72.52 psi
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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
- Actuation: Manual / Hand, Electric, Pneumatic, Other
- Connection: Bolt Flange
- Media Temperature: Up to 100 F
- Pressure Rating: Up to 250 psi
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Supplier: ValvTechnologies, Inc.
Description: The AbrasoCheck® slurry swing type check valve is designed specifically for PD slurry pump discharge isolation and allows in-line maintenance. The valve was based upon the existing design as used for more than 30 years at an iron concentrate pumping station. Currently the
- Actuation: Electro-pneumatic
- Media: Other
- Primary Material of Construction: Stainless Steel, Steel
- Valve Type: Check Valves
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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
- Actuation: Manual / Hand, Pneumatic
- Media Temperature: 572 F
- Number of Ports/Ways: 2
- Pressure Rating: 29.01 psi
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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
- Actuation: Manual / Hand, Pneumatic
- Media Temperature: 572 F
- Number of Ports/Ways: 2
- Pressure Rating: 29.01 psi
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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
- Actuation: Pneumatic
- Media Description: Gas, Gasoline / Diesel Fuel
- Valve Size: 1 to 8 inch
- Valve Type: Solenoid Valves
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Supplier: Assured Automation
Description: Thermally activated Emergency Isolation Valves (EIVs) are critical components in refinery, terminal and distribution safety systems. Thermal activated shutoffs work like fuses in the piping that carries extracted fuels. When a fire occurs, the fuel flow is shut down, preventing the
- Actuation: Manual / Hand, Electric, Pneumatic
- Number of Ports/Ways: 2
- Pressure Rating: Up to 275 psi
- Primary Material of Construction: Stainless Steel, Steel
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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
- Actuation: Manual / Hand, Electric, Pneumatic, Other
- Connection: Bolt Flange
- Media Temperature: Up to 100 F
- Pressure Rating: Up to 250 psi
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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
- Actuation: Manual / Hand, Electric, Pneumatic, Other
- Connection: Bolt Flange
- Media Temperature: Up to 150 F
- Pressure Rating: Up to 150 psi
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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
- Actuation: Manual / Hand, Electric, Pneumatic, Other
- Connection: Bolt Flange
- Media Temperature: Up to 100 F
- Pressure Rating: Up to 250 psi
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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
- Actuation: Electric, Electro-hydraulic, Electro-pneumatic, Other
- Media: Steam
- Primary Material of Construction: Stainless Steel, Steel, Exotic Metal
- Valve Size: 2.5 to 4 inch
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Supplier: Assured Automation
Description: Description: The PTP Series 3-Way Ball Valves can be used for flow diverting, mixing, or on/off isolation. They will replace a Tee + 2 valve linkage assembly at reduced cost and space, along with shorter installation and maintenance time. The patented seat stop carrier allows
- Actuation: Manual / Hand, Electric, Pneumatic
- Flow (Cv): 2.45 to 224
- Media: Water, Salt Water, Other
- Number of Ports/Ways: 3
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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: G.I.E. Inc.
Description: GIE's broad line of diaphragm valves is widely applied throughout the chemical, food, paper, steel, mining, pharmaceutical, and other process industries wherever positive shut off, non-contamination, or ease of maintenance is required. Available with a wide range of manual and automatic
- Actuation: Manual / Hand, Pneumatic
- Media: Water
- Media Temperature: 340 F
- Number of Ports/Ways: 2
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Supplier: Siemens Process Instrumentation
Description: Pneumatic regulators, relays, and transducers fulfill a number of applications in process control and manufacturing, including valve control, calibration stands, pneumatic control circuits, valve split ranging, bubbler level and impulse line purging. Backed by decades of
- Media: Air
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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
- Fail-Safe: Spring-to-Close / Normally Closed
- Features: High Conductance, Position Indicator
- Operating / Bake-out Temperature: Up to 32 F
- Port Flange / Fitting Type: ISO, Other
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Supplier: G.I.E. Inc.
Description: . Diaphragm Valves Feature: • Leaktight performance • Complete isolation between the bonnet works and process fluid • Packless stem • Extremely simple maintenance • Assured quality • Unbroken flow • Overclosure protection
- Actuation: Manual / Hand, Pneumatic
- Media: Water
- Media Temperature: 340 F
- Number of Ports/Ways: 2
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Supplier: DeZURIK, Inc.
Description: link and lever torque unit to permit very controlled opening and closing. These valves are highly recommended for high velocity flow control or buried service with critical isolation applications. Ruggedly designed with metal-to-metal seating to last for decades. They are available
- Valve Type: Ball Valves
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Supplier: Waterman Industries, Inc.
Description: - Pinned stem retention allows operator to be chenged while valve is in service. O-rings for full leakage protection. Seals - Valve body and stem isolated from fluids by O-rings and elastomer seat. Operators - Lever, gear. electric, hydraulic, pneumatic. Testing - Each
- Valve Type: Butterfly Valves
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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
- Actuation: Electro-hydraulic
- Primary Material of Construction: Ductile Iron, Stainless Steel
- Valve Type: Control Valves, Pinch Valves
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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)
Browse Air Valves Datasheets for Clippard -
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)
Browse Industrial Valves Datasheets for Clippard -
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)
Browse Pinch Valves Datasheets for Clippard -
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)
Browse Solenoid Valves Datasheets for Clippard -
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)
Browse Solenoid Valves Datasheets for Clippard -
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)
Browse Gas Valves Datasheets for Clippard -
automated valves support N+1 and 2N redundancy models and help ensure isolation and control systems respond reliably during normal operation and fault conditions. (read more)
Browse Pneumatic Valve Actuators Datasheets for Assured Automation -
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)
Browse Gate Valves Datasheets for DeZURIK, Inc. -
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)
Browse Industrial Valves Datasheets for Shanghai Thinktank Process Management Co., Ltd -
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)
Browse Valve Actuators Datasheets for Asahi/America, Inc.
Conduct Research Top
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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