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Supplier: Chemac Inc./Uraca/Uhde HPT/Gather/BHDT
Description: The URACA safety valve, type HHV, is a spring loaded seat valve with metal seal. Casing is made from spherolitic cast iron. All other materials had been selected for operation with clean water, water-oil-emulsion or hydraulic oil application. After having set the
- Valve Type: Safety Valves
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Supplier: CIRCOR Energy
Description: CIRCOR Energy offers several lines of spring-loaded safety relief valves ideally suited for pipe and pressure vessel protection in Upstream, Midstream and Downstream Hydrocarbon applications. Useful for air, gas, liquid and mixed phase services, these valves are designed
- Connection: Threaded
- Valve Size: 0.2500 to 3 inch
- Valve Type: Pressure Relief Valves, Safety Valves
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Supplier: Accuris
Description: Steam boilers and pressure vessels - Spring loaded safety valves
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Supplier: HAWE North America Inc.
Description: , accelerated movement (drop) of a loaded cylinder, when the hydraulic back-pressure is lost as a result of a rupture of the pressurized line or pipe connection. When the flow through the valve increases above the pre-set limit, the flow forces will exceed the opposing spring
- Actuation: Mechanical Device
- Number of Ports/Ways: 2
- Pressure Rating: 7252 psi
- Valve Type: Check Valves, Safety Valves
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Supplier: Carr Lane Manufacturing Co.
Description: -free valve design with spring-loaded ball seat. The version shown here is used for in-line mounting with standard fittings and exposed fluid lines. Also available in a manifold-mounted version.
- Actuation: Pilot Operated
- Number of Ports/Ways: 2
- Pressure Rating: 7500 psi
- Valve Size: 0.2500 to 0.5000 inch
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Description: Pressure Spring Type Breathing Valve 7123, 8123 Positive/Negative Pressure Spring-Loaded Breathing Valve 7125, 8125 Positive Pressure Spring-Loaded Breathing Valve Design Features of Breather Pressure Vacuum Valve Size: 2" ~12"(DN50~DN300) API7120
- Valve Size: 2 to 12 inch
- Valve Type: Directional Valves, Pressure Relief Valves, Safety Valves
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Description: by “breathing” of storage tanks. 7112, 8112 Series Negative Pressure Spring Type Breather Valve 7113, 8113 series Positive Pressure Spring Type Breather Valve 7115, 8115 Series Positive/Negative Pressure Spring-Loaded Breather Valve Design Features For
- Valve Size: 2 to 12 inch
- Valve Type: Directional Valves, Pressure Relief Valves, Safety Valves
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Supplier: Watts
Description: Valve, the spring loaded valve opens to system pressure. As the component is removed, the valve closes, maintaining system integrity while the component is being inspected. Series SCV is not to be used on safety relief valves or other safety or
- Media: Water
- Valve Size: 0.1250 to 0.7500 inch
- Valve Type: Check Valves
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Supplier: APV, An SPX Brand
Description: The spring-loaded, full stroke safety valves DELTA SI 2 are approved for fluids and gases. They are used where containers or tanks have to be secured against excess pressure. As a result of their hygienic design they are especially suitable for use in brewing and drinks
- Actuation: Manual / Hand
- Valve Size: 1 to 6 inch
- Valve Type: Diverter Valves
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Supplier: Burger & Brown Engineering, Inc.
Description: drain. An optional spring-loaded, locking mechanism on the valve selector assembly is available for molders who require additional protection from accidental valve movement. Application: The SWAP Valve is well-suited for cooling water Supply lines up to 2-inch NPT on
- Actuation: Manual / Hand
- Media: Water, Cold Water
- Media Temperature: 250 F
- Number of Ports/Ways: 3
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Supplier: Invotec Solutions Ltd.
Description: may be connected to the manual vent-drain port so any residual water after the purge cycle can be drained into a suitable container or floor drain. An optional spring-loaded, locking mechanism on the valve selector assembly is available for moulders who require additional protection
- Actuation: Manual / Hand
- Media: Water, Cold Water
- Number of Ports/Ways: 2
- Pressure Rating: 150 psi
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Supplier: Alpine Technical Services
Description: -Fed Safety Shower features effective insulation throughout and comes with spring-loaded doors. The doors feature windows for visual access. This safety shower is unique in its ability to properly function in the harshest winter conditions (down to -55°C, -67°F). It is Durable,
- Features: Stainless Steel, Self-Contained
- Flush Duration: 15 minutes
- Mounting: Ceiling Mount
- Number of Dispensers: 1
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Supplier: Alpine Technical Services
Description: -Fed Safety Shower features effective insulation throughout and comes with spring-loaded doors. The doors feature windows for visual access. This safety shower is unique in its ability to properly function in the harshest winter conditions (down to -55°C, -67°F). It is Durable,
- Features: Stainless Steel, Self-Contained
- Flush Duration: 15 minutes
- Mounting: Ceiling Mount
- Number of Dispensers: 1
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Supplier: Burger & Brown Engineering, Inc.
Description: optional spring-loaded, locking mechanism on the valve selector assembly is available for molders who require additional protection from accidental valve movement. Application: The SWAP Valve is well-suited for cooling water Supply lines up to 2-inch NPT on frequently
- Actuation: Manual / Hand
- Media: Water, Cold Water
- Media Temperature: 250 F
- Number of Ports/Ways: 3
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Supplier: CSA Group
Description: goose neck loops. ISO 13693-2:2015 specifies the minimum design, construction, and performance testing requirements for the chemigation valve assembly. The assembly consists of the following components: ? a valve body into which a spring-loaded check valve is mounted with
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Supplier: Alpine Technical Services
Description: 1 Division 2 Hazardous Area Configuration Flashing Alarm and Siren with Remote-capable Microswitches Fitted to Shower or Eyewash or Both Spring Loaded doors 1-Year HClenz Water Treatment Kit (To eliminate Legionella – please see technical sheet
- Features: Stainless Steel, Self-Contained
- Mounting: Wall Mount, Ceiling Mount
- Number of Dispensers: 1
- Type: Eye Wash, Drench Shower
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Supplier: Alpine Technical Services
Description: Overlapping Strip Curtain to contain Wash-off and Provide Protection from Wind Class 1 Division 2 Hazardous Area Internal Low-Energy Lamp Visual Water Level Indicator All Necessary Safety Signs OPTIONS: Spring
- Features: Stainless Steel, Self-Contained
- Mounting: Wall Mount, Ceiling Mount
- Number of Dispensers: 1
- Type: Eye Wash, Drench Shower
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Supplier: Burger & Brown Engineering, Inc.
Description: container or floor drain. An optional spring-loaded, locking mechanism on the valve selector assembly is available for molders who require additional protection from accidental valve movement. Application: The SWAP Valve is well-suited for cooling water Supply lines up to
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Supplier: RS Components, Ltd.
Description: pneumatic actuators use the air supply to open the valve and internally loaded springs return the valve to the closed position. Capable of being configured to fit any application. Vented ball to reduce operating torque. Double acting or spring return anodised
- Actuation: Pneumatic
- Pressure Rating: 120 psi
- Valve Size: 0.2500 inch
- Valve Type: Ball Valves
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Supplier: RS Components, Ltd.
Description: pneumatic actuators use the air supply to open the valve and internally loaded springs return the valve to the closed position. Capable of being configured to fit any application. Vented ball to reduce operating torque. Double acting or spring return anodised
- Actuation: Pneumatic
- Pressure Rating: 120 psi
- Valve Size: 0.2500 inch
- Valve Type: Ball Valves
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Supplier: RS Components, Ltd.
Description: pneumatic actuators use the air supply to open the valve and internally loaded springs return the valve to the closed position. Capable of being configured to fit any application. Vented ball to reduce operating torque. Double acting or spring return anodised
- Actuation: Pneumatic
- Pressure Rating: 120 psi
- Valve Size: 0.2500 inch
- Valve Type: Ball Valves
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Supplier: RS Components, Ltd.
Description: pneumatic actuators use the air supply to open the valve and internally loaded springs return the valve to the closed position. Capable of being configured to fit any application. Vented ball to reduce operating torque. Double acting or spring return anodised
- Actuation: Pneumatic
- Pressure Rating: 120 psi
- Valve Size: 0.2500 inch
- Valve Type: Ball Valves
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Supplier: ASTM International
Description: 1.1 This specification covers spring-loaded, angle style, pressure relief valves for steam, gas, and liquid system applications (excluding boiler safety and hydraulic system relief valves).
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Supplier: U.S. Plastic Corporation
Description: The Brass Spring Release Barrel Valve keeps safety a #1 priority! The spring-loaded lever will automatically shut off when released. The internal Viton gasket is compatible with most fluids, and keeps post-dispensing drips to a minimum. This valve is made in the
- Primary Material of Construction: Brass / Bronze
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Supplier: Tru-Flo Valves & Automation
Description: acting to spring return Investment cast stainless steel bodies are rugged and built to last Unique drive pinion ensures blowout proof design for safety Heavy duty mounting kits to ensure maximum actuator and valve cycle life Pressure rating of 150 PSIG maximum
- Actuation Method: Pneumatic
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Supplier: Tru-Flo Valves & Automation
Description: and wear bearings Epoxy coated spring cartridges are pre-loaded for safety Alternative operating media includes air, water, nitrogen and compatible hydraulic fluids Stainless steel fasteners Honed bore for high cycle life Full traceability of all component parts Factory pressure
- Actuation Method: Pneumatic
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Supplier: Qualitrol Company, LLC
Description: . Features Dual spring loaded valve for quick operation and reseal after a pressure situation 50% higher flowrate than the LPRD for increased tank protection during an over pressure event (12600 SCFM) Utilizes the same bolt pattern as the LPRD and industry standards
- Media: Gas
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Supplier: Bijur Delimon International
Description: Application The CPG Pneumatic Lubricator is an air-operated reciprocating lubricator that discharges a fixed amount of lubricant into systems during a lubrication cycle. It includes a transparent reservoir, spring loaded follower, vent valve assembly and a filler fitting for
- Application: Other
- Capacity: 1.59 gallons
- Delivery Method: Metered Quantity
- Features: Adjustable Volume, Low Level Safety Switch
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Supplier: Bijur Delimon International
Description: Plate mounted for easy installation FRL supplied to clean and condition the air Air operated reciprocating pump 30:1 ratio 10 lb grease reservoir includes low level switch warning and spring loaded follower plate to assure positive prime on the pump inlet Grease
- Application: General Purpose, Other
- Capacity: 1.32 gallons
- Delivery Method: Metered Quantity
- Features: Adjustable Volume, Low Level Safety Switch
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Supplier: Weber UK, Ltd.
Description: precise air hydraulic unit with high speed ram travel. Spring loaded wheel support prevents unintended movements when lifting more than 800kg. Dead man's release and safety overload valve for optimum safety.
- Actuation: Air / Pneumatic, Hydraulic
- Jack Type: Other
- Lift Capacity: 15 tons
- Lift Stroke: 47.24 inch
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Supplier: BMT USA, LLC
Description: steel chamber Working temperature from 5°C above ambient to 250°C (300°C as option) Low level vacuum to 99.9995% Effective temperature transfer via SERVOTHERM Shelves Ventiflex – spring-loaded door/window with safety glass vented to the sides, away
- Application: Sterilizing
- Atmosphere: Vacuum
- Capacity: 3.92 cubic feet
- Controller Type: Programmable
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Supplier: BMT USA, LLC
Description: steel chamber Working temperature from 5°C above ambient to 250°C (300°C as option) Low level vacuum to 99.9995% Effective temperature transfer via SERVOTHERM Shelves Ventiflex – spring-loaded door/window with safety glass vented to the sides, away
- Application: Sterilizing
- Atmosphere: Vacuum
- Capacity: 1.94 cubic feet
- Controller Type: Programmable
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Supplier: BMT USA, LLC
Description: steel chamber Working temperature from 5°C above ambient to 250°C (300°C as option) Low level vacuum to 99.9995% Effective temperature transfer via SERVOTHERM Shelves Ventiflex – spring-loaded door/window with safety glass vented to the sides, away
- Application: Sterilizing
- Atmosphere: Vacuum
- Capacity: 0.7700 cubic feet
- Controller Type: Programmable
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Supplier: Econo Lift Limited
Description: Spring loaded bar available for multiple container heights (optional) Safety Velocity fuse is standard on each cylinder to eliminate dumpers from collapsing due to hose failure Hold down tabs in each corner Flow control and pressure equalizing valve
- Bulk Container Type: Hopper
- Common Features: Portable / Mobile
- Dump Height: 3 ft
- Equipment Type: Dumper / Tilter
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Supplier: Cole-Parmer
Description: • Minimize fluctuations with jacketed system • Spring-loaded metal safety catch opens oven door slightly to prevent overpressure conditions • Double-paned glass door and high-quality insulation keep heat in and the surface cool • Insulated silicone door seal that
- Capacity: 0.7000 cubic feet
- Temperature Range: 50 to 392 F
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Supplier: Cole-Parmer
Description: • Minimize fluctuations with jacketed system • Spring-loaded metal safety catch opens oven door slightly to prevent overpressure conditions • Double-paned glass door and high-quality insulation keep heat in and the surface cool • Insulated silicone door seal that
- Capacity: 1.8 cubic feet
- Temperature Range: 50 to 392 F
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Supplier: Cole-Parmer
Description: • Minimize fluctuations with jacketed system • Spring-loaded metal safety catch opens oven door slightly to prevent overpressure conditions • Double-paned glass door and high-quality insulation keep heat in and the surface cool • Insulated silicone door seal that
- Capacity: 1.8 cubic feet
- Temperature Range: 50 to 392 F
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Supplier: Cole-Parmer
Description: • Minimize fluctuations with jacketed system • Spring-loaded metal safety catch opens oven door slightly to prevent overpressure conditions • Double-paned glass door and high-quality insulation keep heat in and the surface cool • Insulated silicone door seal that
- Capacity: 0.7000 cubic feet
- Temperature Range: 50 to 392 F
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Supplier: Lift Products, Inc.
Description: straddle legs Ergonomic push handle Quick access maintenance cover Entrapped rollers "Lift"/"Lower" stick Operator safety screen Built-in relief valve Pressure compensating control valve Reservoir with integral filter
- Lift Type: Stacker / Walkie
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Supplier: ALLDOS Inc.
Description: require different levels of resistance - they are covered by various combinations of materials and gaskets. Additionally the following special accessories are available: Spring-loaded pressure valve (for all dosing head versions
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Supplier: Seetru Limited
Description: isolated from the contents of the tank. To take a reading the spring loaded valve is opened by pressing a push-button. When released, the connection between the tank and gauge is automatically resealed. Safe from external damage Due to the design of the push-button isolation
- Device Classification: Level Gauge
- Material Temperature Range: 176 F
- Maximum Operating Pressure: 38.73 psi
- Media Type: Liquid
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Supplier: Lift Products, Inc.
Description: other. The MXCB can also be used for dock applications where semi-trucks need to be loaded and unloaded. It can lift and move pallets weighing up to 3,300 lbs to a maximum of 157" high. These heavy duty trucks come standard with integral 224Ah AGM batteries or can be upgraded to an
- Lift Type: Stacker / Walkie
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Supplier: Lift Products, Inc.
Description: be loaded and unloaded. It can lift and move pallets weighing up to 3,000 lbs to a maximum of 157" high. These heavy duty trucks come standard with integral 224Ah AGM batteries or can be upgraded to an industrial battery for extended operation times for those applications that frequently need
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Supplier: Goulds Water Technology, a xylem brand
Description: the pump. Spring loaded, o-ring poppet design for positive seal in all conditions. Stainless Steel Casing: Polished stainless steel is strong, attractive and corrosion resistant. Hex Shaft Design: Six sided shaft for positive impeller drive. Inlet Strainer: Molded suction
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, making it ideal for environmental safety and compliance. Key Features: Design Options: Gravity-plus Type Breathing Valve: Models 7120 and 8120. Negative Pressure Spring Type Breathing Valve: Models (read more)
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Copper Ball Spring-Loaded Check Valves Parker’s Copper Ball Spring-Loaded Check Valves are used in refrigeration and air conditioning systems to maintain flow in only one direction. Internal components seat or “check”, preventing flow back through (read more)
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/2-PSI spring-loaded FKM (Viton®) seat provides high flow capacity, minimal head loss and dependable, bubble-tight protection against reverse flow. They are rated to 250 WOG with an operating temperature range of -4?F to 302?F (read more)
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STL12-coated 304 stainless steel seat, the valve offers excellent durability, corrosion resistance, and sealing reliability. Its high-strength spring system enables precise pressure control and consistent safety performance (read more)
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To address safety requirements and precautions in refinery and chemical applications, DFT has engineered and manufactured the TLW® a tapped Lug Wafer Check Valve, a tight sealing, non-slam axial flow wafer (read more)
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or vertical actuation for flexible installation Spring-loaded terminals support efficient wiring on select SLK models (read more)
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increasing operator safety. Since the actuator is part of the valve, costs are greatly reduced when compared to standard actuated valves. Operating life has been tested to well over 1,000,000 cycles, the balanced design reduces friction and wear. The stroke is linear and parallel to the flow (read more)
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feature a spring and pressure-loaded pad design instead of a traditional plug, ensuring positive sealing that minimizes leakage. The rugged construction includes precision-machined, straight-body heavy-wall steel tubing, which enhances durability and minimizes valve distortion, even under demanding (read more)
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A safety hazard for plant personnel will occur through solar radiation or overheating caused by steam or electric tracing resulting in extremely high temperatures at the point of use. The IC/SP valve prevents this safety hazard. When installed in safety showers, eyewash stations, and other (read more)
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KENT Systems: A Comparison
is most evident at high pressures. This valve makes high pressure applications just as easy as low pressure applications.). A common quick coupling is the push button style coupling. The advantages of the KENT Systems coupling over a push button coupling are safety, ease of use, and efficiency
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Analysis of HFIR pressurizer pump overspeed transients and relief valve performance
Safety valves: The Crosby and Dresser safety valves are direct acting spring loaded safety valve design.
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Fast Valving as an Aid to Power System Transient Stability and Prompt Resynchronization and Rapid Reload After Full Load Rejection
Electro matic type relief valves of sufficient capacity can be provided to avoid lift- ing spring loaded safety valves and potential reseating problems.
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Thermal Reactor Safety
One serious problem with the spring loaded safety valve in the PWR pressurizer and BWR main steam applications is the unknown capability of the valve to handle liquid or two (2) phase flow.
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Numerical Simulation on Fluid Dynamic Behavior of High-pressure Safety Valves
REFERENCES [1] A. Singh, “An analytical study of the dynamics and stability of a spring loaded safety valve ,” Nuclear Engineering and Design, vol.