Products & Services
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Supplier: FITOK GmbH
Description: Founded in 1998, FITOK Group has been an industry-leading developer and manufacturer of superior quality instrumentation valves and fittings, having our R&D centers, manufacturing facilities, warehousing and service locations in Offenbach Germany, Texas USA, Shenzhen China and Dubai UAE
- Media Temperature: -65 to 850 F
- Pressure Rating: 10000 psi
- Valve Type: Block and Bleed Valves
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Supplier: Hy-Lok USA, Inc.
Description: Bleed Valves Pressure rating up to 10000 psig (689 bar) at 100ºF(37ºC). Temperature rating from -65ºF to 850ºF (-54ºC to 454ºC) with stainless steel, from -20ºF to 450ºF(-29ºC to 232ºC) with carbon steel, from -65ºF
- Actuation: Manual / Hand
- Pressure Rating: 10000 psi
- Valve Size: 0.1250 to 0.5000 inch
- Valve Type: Block and Bleed Valves
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Supplier: Superlok - Mako Products
Description: SUPERLOK bleed valves can be used on instrumentation devices such as multivalve manifolds or gauge valves to vent signal line pressure to atmosphere Before removal of an instrument or to assist in calibration of control devices. ¦ Compact for convenient installation
- Actuation: Manual / Hand
- Media Temperature: -65 to 850 F
- Number of Ports/Ways: 2
- Pressure Rating: 6085 to 10000 psi
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Supplier: FITOK GmbH
Description: Founded in 1998, FITOK Group has been an industry-leading developer and manufacturer of superior quality instrumentation valves and fittings, having our R&D centers, manufacturing facilities, warehousing and service locations in Offenbach Germany, Texas USA, Shenzhen China and Dubai UAE
- Actuation: Manual / Hand
- Connection: Threaded
- Flow (Cv): 0.1000 to 2.3
- Media Temperature: 0.0 to 400 F
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Supplier: Precision Engine Controls Corp.
Description: To function efficiently at reduced power, Dry Low Emission (DLE) turbines require modulating bleed air valves. These valves must be fast enough to keep pace with DLE turbine demands for accurate combustion air control. PECC's AVB3.0 all-electric bleed air valve
- Media: Compressed Air
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Supplier: FluoroSeal, Inc.
Description: Double block and bleed Valves ISOLATE YOUR PROCESS, NOT YOUR BUDGET Long gone is the need for expensive double block and bleed systems. FluoroSeal® Double Block and Bleed Valves provide isolation on your line without the combined cost of a complex,
- Media: Water
- Valve Type: Plug Valves
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Supplier: Terra Universal, Inc.
Description: Continuously bleeds off excess internal gas to maintain a safe positive pressure inside glove boxes Variable release mechanism automatically discharges any sudden surge of incoming gas Protects against accidental negative pressure by functioning as a check valve
- Actuation: Electric
- Connection: Threaded, Union
- Valve Size: 0.6250 to 1 inch
- Valve Type: Block and Bleed Valves, Check Valves, Pressure Relief Valves
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Supplier: U.S. Plastic Corporation
Description: The Ventilating and Bleed Valve Type 591 are primarily used where containers and pipes have to be aerated and/or vented. The float in the type 591 opens the valve if the level of the liquid falls. If the level of the liquid rises, the float is raised and pressed against a seal.
- Primary Material of Construction: PVC
- Valve Size: 0.7500 inch
- Valve Type: Block and Bleed Valves
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Supplier: NOSHOK, Inc.
Description: These valves allow pressure to be bled off without disturbing the permanent piping installation, allowing quick and easy removal or replacement of instruments 100% helium leak tested to 1 x 10-4 ml/s for guaranteed performance and reliability 10,000 psi
- Actuation: Manual / Hand
- Flow (Cv): 0.0 to 0.4400
- Number of Ports/Ways: 2
- Pressure Rating: 10000 psi
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Supplier: NOSHOK, Inc.
Description: -piece bonnet with a metal-to-metal seal to the valve body below the bonnet threads Bonnet lock pin to prevent accidental loosening Vinyl bonnet and stem dust cap 0.187 inch orifice size Optional panel mount bonnet and panel nuts 0.090 bleed hole located on the bottom is controlled by
- Actuation: Manual / Hand
- Flow (Cv): 0.0 to 0.7600
- Number of Ports/Ways: 2
- Pressure Rating: 6000 psi
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Supplier: Superlok - Mako Products
Description: Features • One piece or two piece body design -minimize leakage paths. • Ball seat choice of seat materials : PTFE (virgin or filled ) , PCTFE , PEEK. • End connector threads are fully isolated from process. • Fully encapsulated ball seat. • Superior finished ball for low operating torque. •
- Actuation: Manual / Hand
- Media Temperature: -71 to 482 F
- Number of Ports/Ways: 2
- Pressure Rating: 10000 psi
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Supplier: Stainless Hose Fittings, Ltd.
Description: FEATURES Compact for convenient installation Back stop screw prevents accidental remove of stem Chrome-plated stem threads and tip improves valve life Male NPT or ISO Thread end connection
- Media Temperature: -65 to 850 F
- Pressure Rating: 10000 psi
- Primary Material of Construction: Stainless Steel
- Valve Type: Other
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Supplier: NOSHOK, Inc.
Description: These valves provide a convenient means to relieve process pressures trapped between a shut off valve and the instrument Use the same bonnet assemblies of the 100/150 Series Mini Valves with an integrated single threaded body for insertion in vent port 100% helium leak
- Actuation: Manual / Hand
- Flow (Cv): 0.0 to 0.1500
- Number of Ports/Ways: 2
- Pressure Rating: 3000 to 6000 psi
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Supplier: Kerotest Manufacturing Corp.
Description: We at Kerotest produce American-made valves that are among the best you can buy anywhere in the world. As an employee-owned TQM company, we don't just talk about quality, we produce it. That's why everyone here is empowered to give you the best product, the best value, and the best service.
- Actuation: Manual / Hand
- Media: Gas, Natural Gas
- Media Temperature: -100 to 800 F
- Number of Ports/Ways: 2
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Supplier: Superlok - Mako Products
Description: Features • Rolled stem operating threads for low torque operation. • Gland packing in PTFE or Graphite for bubble tight sealing. • Colour coded close contact dust cap and function label for easy identification. • Self centering crimped needle tip for bubble tight seat sealing. • Close contact dust
- Actuation: Manual / Hand
- Media Temperature: -65 to 1000 F
- Number of Ports/Ways: 2
- Pressure Rating: 10000 psi
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Supplier: Precision Engine Controls Corp.
Description: To function efficiently at reduced power, Dry Low Emission (DLE) turbines require modulating bleed air valves. These valves must be fast enough to keep pace with DLE turbine demands for accurate combustion air control. PECC's RBV all-electric rotary bleed air valve
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Supplier: Parker Hannifin / Instrumentation Group
Description: Valve
- Valve Type: Block and Bleed Valves
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Supplier: Pneumadyne, Inc.
Description: The bleed valve offers an easy solution for the release of excess pressure from a system. This compact and durable valve has been Pneumadyne tested to assure dependability and maximum flow. Function; When the button is actuated the stem slides forward and air flow is vented
- Actuation: Manual / Hand
- Connection: Threaded
- Flow (Cv): 0.0
- Media Temperature: -20 to 160 F
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Supplier: Clippard
Description: 4-Way Valve, Vent Piloted
- Actuation: Pilot Operated
- Media: Air, Compressed Air
- Number of Ports/Ways: 4
- Pressure Rating: 150 psi
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Supplier: Clippard
Description: 4-Way Valve,Vent Piloted, 2-Position
- Actuation: Pilot Operated
- Media: Air, Compressed Air
- Number of Ports/Ways: 4
- Pressure Rating: 150 psi
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Supplier: Clippard
Description: Fill & Bleed Valve, Detented/Detented, Adj. Flow, #10-32 Port
- Actuation: Manual / Hand
- Connection: Threaded
- Pressure Rating: 120 psi
- Valve Size: 0.1900 inch
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Supplier: Superlok - Mako Products
Description: standard. • Fire safe designed (and tested) to meet BS 6755 Part 2/API 607. • DBB & SBB Products meet the relevant code requirement of ASME VIII, ASMEB 16.34, B16.5, B31.3 and API 6D. • Bubble tight shut off. • locking and anti tamper devices for all valve types available option. • Positive
- Actuation: Manual / Hand
- Number of Ports/Ways: 2
- Primary Material of Construction: Stainless Steel
- Valve Size: 0.5000 to 3 inch
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Supplier: Clippard
Description: Fill & Bleed Valve, Detented/Detented, Adj. Flow, 1/8" NPT Port
- Actuation: Manual / Hand
- Connection: Threaded
- Pressure Rating: 120 psi
- Valve Size: 0.1250 inch
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Supplier: Vektek, Inc.
Description: Manual Dump Valves are compact packages that include a manual shutoff valve, check valve, filter screen, auxiliary gauge port and manifold mounting ports. Available with optional manual pressure bleed port. These valves provide separate control of a tombstone face
- Actuation: Manual / Hand
- Number of Ports/Ways: 1
- Pressure Rating: 1000 to 5000 psi
- Valve Type: Block and Bleed Valves
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Supplier: Spirax-Sarco
Description: The Spirax SafeBloc TM is a double block and bleed bellows sealed stop valve, accommodated within the same face-to-face dimension of a single valve. It has been designed for use as an in-line double isolation valve on steam, gas, liquid, condensate and water systems.
- Connection: Bolt Flange
- Media Temperature: -20.2 to 797 F
- Pressure Rating: 740 psi
- Valve Size: 0.5000 to 4 inch
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Supplier: Parker Hannifin / Instrumentation Group
Description: Manual, pneumatically actuated, and electrically actuated B Series Ball Valves are designed to provide positive leak tight shut-off and control of fluids utilized in process and instrumentation applications. The two way valves provide quick 1/4 turn on-off control of media and the
- Valve Type: Block and Bleed Valves
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Supplier: NOSHOK, Inc.
Description: Combine isolating and venting in a single valve, eliminating the need for tubing and fittings Block valve isolates the downstream process fluids and the bleed valve exhausts upstream fluids enabling static pressure transmitters, switches or gauges to be removed without
- Application: General Purpose
- Body Material: Steel, Stainless Steel
- Integral Valve Type: Manual
- Manifold Circuit Style: Parallel
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Supplier: Ralston Instruments, Inc.
Description: QTHA-BLS0-HC Block & bleed valve - male Quick-test inlet x male Quick-test outlet, S.S. Keep a calibration system pressurized with a fluid or gas while venting the pressure from the device being calibrated
- Pressure Rating: 0.0 to 5000 psi
- Primary Material of Construction: Stainless Steel
- Valve Type: Block and Bleed Valves
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Supplier: Ralston Instruments, Inc.
Description: QTHA-BLB0-HH Block & bleed valve - male Quick-test inlet x male Quick-test outlet, brass Keep a calibration system pressurized with a fluid or gas while venting the pressure from the device being calibrated
- Pressure Rating: 0.0 to 3000 psi
- Primary Material of Construction: Brass / Bronze
- Valve Type: Block and Bleed Valves
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Supplier: Ralston Instruments, Inc.
Description: QTHA-BLS0-HH Block & bleed valve - male Quick-test inlet x male Quick-test outlet, S.S. Keep a calibration system pressurized with a fluid or gas while venting the pressure from the device being calibrated
- Pressure Rating: 0.0 to 5000 psi
- Primary Material of Construction: Stainless Steel
- Valve Type: Block and Bleed Valves
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Supplier: Ralston Instruments, Inc.
Description: QTHA-BLB0-HC Block & bleed valve - male Quick-test inlet x female Quick-test outlet, brass Keep a calibration system pressurized with a fluid or gas while venting the pressure from the device being calibrated
- Pressure Rating: 0.0 to 3000 psi
- Primary Material of Construction: Brass / Bronze
- Valve Type: Block and Bleed Valves
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Supplier: DK-LOK U.S.A.
Description: Up to 10000psig (689bar) SS316,Carbon Steel Male pipe thread 1/8 - 1/2 inch Vent the signal line pressure to atmosphere to assist in calibration of control valves or multi-valve manifolds.
- Connection: Threaded
- Material of Construction: Stainless Steel, Steel, Other
- Pressure Rating: 10000 psi
- Valve Size: 0.1250 inch
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Supplier: Cole-Parmer
Description: reduce calibration time and down time due to calibration of pressure gauges and transmitters. The block and bleed valve is used to keep a calibration system pressurized with fluid or gas while venting pressure from the device being calibrated. One end is Quick-test (female) for
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Supplier: Radwell International
Description: BLEED CONTROL VALVE BRASS 1/4IN NPT 0-200PSI 14BAR
- Pressure Rating: 200 psi
- Primary Material of Construction: Brass / Bronze
- Valve Size: 0.2500 inch
- Valve Type: Control Valves
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Supplier: Cole-Parmer
Description: Use micro tubing valves with 1 to 4 mm OD tubing. Valves feature PTFE bodies; come with caps, two large O-rings per cap to connect 2-4 mm tubing, and one small O-ring per cap to connect 1-2 mm tubing when used with large O-rings. O-rings are made of fluoroelastomer. Valves
- Material: Other
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Supplier: Swagelok Company
Description: Alloy R-405 Bleed Valve, 1/2 in. MNPT
- Flow (Cv): Up to 0.2500
- Media Temperature: -65 to 500 F
- Number of Ports/Ways: Over 2
- Primary Material of Construction: Steel
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Supplier: Swagelok Company
Description: Alloy R-405 Bleed Valve, 1/4 in. MNPT
- Flow (Cv): Up to 0.2500
- Media Temperature: -65 to 500 F
- Number of Ports/Ways: Over 2
- Primary Material of Construction: Steel
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Supplier: Radwell International
Description: REGULATOR PRECISION 1/4INCH NON-BLEED
- Valve Size: 0.2500 inch
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Supplier: Radwell International
Description: REGULATOR PRECISION 1/4INCH NON-BLEED
- Valve Size: 0.2500 inch
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Supplier: Swagelok Company
Description: Carbon Steel Bleed Valve, 1/4 in. MNPT, Stainless Steel Bar Handle
- Flow (Cv): Up to 0.2500
- Media Temperature: -20 to 450 F
- Number of Ports/Ways: Over 2
- Primary Material of Construction: Steel
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Supplier: Rotork plc
Description: 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
- Actuation: Manual / Hand, Pneumatic
- Pressure Rating: 250 psi
- Primary Material of Construction: Exotic Metal
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Supplier: Labinal Power Systems
Description: Weight (kg): 6.7 Current (A): 3A circuit breaker compatible Flow rate (l/s): 1020 Max. operating temperature (°C): +500 Voltage (V): 28 Type: hot air
- Media: Air
- Media Temperature: Up to 932 F
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Supplier: Labinal Power Systems
Description: Weight (kg): 6.7 Current (A): 3A circuit breaker compatible Flow rate (l/s): 1020 Max. operating temperature (°C): +500 Voltage (V): 28 Type: hot air
- Media: Air
- Media Temperature: Up to 932 F
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Supplier: Swagelok Company
Description: Stainless Steel Bleed Valve, 3/8 in. MNPT
- Flow (Cv): Up to 0.2500
- Media Temperature: -65 to 850 F
- Number of Ports/Ways: Over 2
- Primary Material of Construction: Stainless Steel
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Find Suppliers by Category Top
Featured Products Top
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Kelly Pneumatics, Inc.
Zero Bleed Multi-Turn Precision Regulator
, dual proportional valve design eliminates bleed to atmosphere, and offers true zero pressure output when deactivated. The internal proportional valves maintain regulated pressure with varying flow rates, meaning changes in supply pressure do not affect the downstream output pressure. Additionally (read more)
Browse Pressure Regulators Datasheets for Kelly Pneumatics, Inc. -
SC Hydraulic Engineering Corporation
40 Series Air Operated Power Unit
ports, one equipped with shut-off or bleed valve, provide ease of control during operation. The valve connects to reservoir when so equipped. A filter/regulator with gauge and shut off plus lubricator (not required on D Series) is included. The unit has an air muffler for quiet operation. 3 ½" dial stainless steel liquid filled gauge standard on units up to 30,000 psi. (read more)
Browse Hydraulic Power Units Datasheets for SC Hydraulic Engineering Corporation -
Kelly Pneumatics, Inc.
High Flow Precision Pressure Regulator
/off valve electronic regulators. The award-winning design gives a smooth and accurate signal, as opposed to dual on/off valve designs that cause substantial shock waves in the regulated pressure signal. The KPI regulator can replace manual regulators, needle valves, and bleed valves or bleed orifice discreet component systems. (read more)
Browse Pressure Regulators Datasheets for Kelly Pneumatics, Inc. -
Kelly Pneumatics, Inc.
Low Flow Precision Pressure Regulator
traditional dual on/off valve electronic regulators. The award-winning design gives a smooth and accurate signal, as opposed to dual on/off valve designs that cause substantial shock waves in the regulated pressure signal. The KPI regulator can replace manual regulators, needle valves, and bleed valves or bleed orifice discreet component systems. (read more)
Browse Pressure Regulators Datasheets for Kelly Pneumatics, Inc. -
HydraCheck Inc.
HYDAC Accumulator Charging Kits
). These units allow maintenance personnel to check the current gas precharge pressure of an accumulator and also incorporate a gauge and check valve in the charging connection, and a manual bleed valve with a T-handle. Operating and installation (read more)
Browse Hydraulic Accumulators Datasheets for HydraCheck Inc. -
SC Hydraulic Engineering Corporation
30 Series Air Operated Liquid Power Unit
pressure ports, one equipped with a shut-off or bleed valve, which provides for ease of operation. A filter/regulator with gauge and shut off plus lubricator (not required on D Series) is included. The unit has an air muffler for quiet operation. A stainless steel liquid filled (read more)
Browse Hydraulic Power Units Datasheets for SC Hydraulic Engineering Corporation -
Econo Lift Limited
The Ergo-Self Leveler Table from Econo Lift
The Ergo-Self Leveler Table from Econo Lift comes has a capacity of 450 to 4,500 pounds. It also comes with an air pressure gauge, quick disconnect and manual bleed off valve. capacity • 450-4,500 lbs (read more)
Browse Lift Tables Datasheets for Econo Lift Limited -
Econo Lift Limited
ergo self leveller
ergo self leveller The Ergo-Self Leveler Table from Econo Lift comes has a capacity of 450 to 4,500 pounds. It also comes with an air pressure gauge, quick disconnect and manual bleed off (read more)
Browse Scissor Lifts Datasheets for Econo Lift Limited -
SC Hydraulic Engineering Corporation
Tubular Frame Power Unit
These rugged power units are built to handle the toughest conditions. The tubular frame is constructed with cold rolled, heavy wall steel and finished with a thick powder coated paint. Each unit is equipped with a durable 2.2 gallon polyethylene reservoir, bleed valve, air (read more)
Browse Hydraulic Power Units Datasheets for SC Hydraulic Engineering Corporation -
Terra Universal, Inc.
Versatile Adjust-A-Shelf desiccator cabinets
Plenum chamber minimizes backfill, ensures uniform gas distribution Optional Automatic RB® (Relief/Bleed) Valve stabilizes internal pressure, protects dry cabinet doors and seals Full line of standardized sizes and components simplifies parts replacement (read more)
Browse Desiccators Datasheets for Terra Universal, Inc.
Conduct Research Top
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Flow Valves
. If the flow inlet to an actuator is controlled, the circuit is said to be a "meter-in " system. If actuator outlet is controlled, it is called a "meter-out " circuit. When that part of the fluid being diverted to the reservoir or another part of the circuit is controlled, it is said to be a "bleed
More Information Top
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AWWA M14 - Backflow Prevention and Cross-Connection Control Recommended Practices
• With test kit lowered, close the high bleed valve and remove the test gauge hose from the test cock.
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http://dspace.mit.edu/bitstream/handle/1721.1/8823/48384491-MIT.pdf?sequence=2
The number of the bleed valves was chosen to be four to compromise the goal of reducing the number of actuators and the requirement of achieving a satis- factory control effectiveness.
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http://dspace.mit.edu/bitstream/handle/1721.1/50004/39760775-MIT.pdf?sequence=2
Active control concepts using compressor exit bleed valves were studied and experi- mentally tested on a high-B multi-stage compressor.
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http://dspace.mit.edu/bitstream/handle/1721.1/46101/38529436-MIT.pdf?sequence=2
3.3.3 Effect of Closing the Inducer Bleed Valve , Air Injection and Water Injection .
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Systems of Commercial Turbofan Engines
Transient Bleed Valve TIA .
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Gas Turbine Performance 2nd Edition Complete Document
This ratio will be reduced if handling bleed valves are available.