Products/Services for Crosby Valves Safety
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Check Valves - (1952 companies)Check valves are self-activating safety valves that permit gases and liquids to flow in only one direction, preventing process flow from reversing. They are classified as one-way directional valves. Check valves are self-activating safety valves...Valve TypeSevere Service RatedBack Flow Preventer Assembly -
Solenoid Valves - (1022 companies)Solenoid valves are devices that use a solenoid to control valve activation. They are considered electromechanical control devices used to control liquid or gas flow. An electrical current runs through a coil to control the valve by moving a plunger... -
Pressure Relief Valves - (1007 companies)Pressure relief valves are self-actuated safety valves designed to relieve excess pressure upstream from the line. Pressure relief valves are designed to provide protection from over-pressure in steam, gas, air, and liquid lines. Relief valves... -
Hydraulic Valves - (684 companies)Hydraulic valves contain and transfer the flow and pressure of hydraulic fluid in hydraulic power systems. They range from simple shutoff valves to precision control valves. In their unpowered state, hydraulic valves can be normally open (open... -
Butterfly Valves - (1270 companies)These are commonly found in relief valves, safety valves, check valves, and steam traps. Because these actuators use the fluid in the system, no external power is required. Speed of Power Actuators. Actuators can vary in operating speed. The speed... -
Gas Valves - (535 companies)...valves are designed for both on/off and throttling functions. Other types include poppet valves, pressure relief valves, regulators, safety valves, and sampling valves. Compressor valves as well as servo, shut off, solenoid, spool, toggle, underwater...
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Valve Actuators - (914 companies)Valve actuators mount on valves and, in response to a signal, move a valve to a desired position using an outside power source. Selecting the correct valve actuator will increase uptime, reduce maintenance costs, and increase plant safety. Most...
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Ball Valves - (2115 companies)Ball valves are quarter-turn, straight-through valves that have a round closure element with matching rounded seats that permit uniform sealing stress. The valve gets its name from the ball that rotates to open and close the valve. Ball valves...
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Globe Valves - (794 companies)...23. Self-actuated valves use the system fluid to position the valve. These are commonly found in relief valves, safety valves, check valves, and steam traps. Because these actuators use the fluid in the system, no external power is required...
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Gate Valves - (1164 companies)Gate valves and knife valves are linear motion valves in which a flat closure element slides into the media stream to shut off flow. Gate valves (also known as knife valves or slide valves) are linear motion valves in which a flat closure element...
Product News
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Parker Sporlan Division
Safety Relief Valves Type SRH High Capacity Safety Relief Valves are designed and constructed to meet the requirements of Section VIII ASME Boiler. and Pressure Vessel Code and ANSI/ASHRAE 15 Code requirements and bear the ASME Code Symbol (UV). Employing proven principles of design, these Safety Relief Valves are highly reliable and dependable. Precision machined moving parts of stainless steel, and a PTFE disc prevent sticking due to corrosion or cold welding and ensure valve opening at the set pressure long... (read more) -
Shanghai Thinktank Process Management Co., Ltd
Low-Pressure Safety Valve Engineers face challenges in steam and compressed air systems, including maintaining set pressure, fast overpressure relief, and seamless integration with piping layouts, which are critical for operational safety and efficiency. This low-pressure safety valve delivers a precise and reliable solution: Reliable Pressure Control: Set at 0.049?MPa with reseating at 0.045?MPa for consistent overpressure protection. Fast, Efficient Discharge: 255?mm orifice, 62.5?mm lift, and 0.75 discharge... (read more)Browse Control Valves Datasheets for Shanghai Thinktank Process Management Co., Ltd -
Parker Sporlan Division
Safety Relief Valves Industrial Refrigeration The Type SR, SRH, H High Capacity Safety Relief Valves are designed and constructed to meet the requirements of Section VIII ASME Boiler and Pressure Vessel Code and ANSI/ASHRAE 15 Code requirements and bear the ASME Code Symbol (UV). Safety Relief Valves should be used to protect each refrigeration system pressure vessel that can be isolated by valves. In many localities state or municipal codes govern selection and installation of Relief Valves. Employing proven principles of design... (read more)Browse Control Valves Datasheets for Parker Sporlan Division -
Shanghai Thinktank Process Management Co., Ltd
High-Temperature Safety Valves for Steam High-Temperature Safety Valves for Industrial Pressure Protection. Industrial steam systems and high-pressure pipelines require reliable safety valves capable of operating under extreme temperature and pressure conditions. Proper pressure relief is critical for protecting equipment and ensuring safe operation in power generation and industrial processing systems. The THINKTANK high-temperature safety valve is engineered to deliver dependable overpressure protection in demanding environments... (read more)Browse Industrial Valves Datasheets for Shanghai Thinktank Process Management Co., Ltd -
Shenzhen Milvent Technology Co., Limited
Explosion-Proof Valve for EV Battery Safety Protect Your EV Battery Pack with Our Explosion-Proof Valve. In the high-stakes world of electric vehicles, maintaining the safety of the battery pack is paramount. The Explosion-Proof Valve is a critical component for EVs and other energy storage applications, providing essential protection against pressure build-up caused by overheating, cell malfunctions, or external impacts. This valve ensures reliable operation even in the toughest conditions, including extreme temperatures... (read more)Browse Air Valves Datasheets for Shenzhen Milvent Technology Co., Limited -
DFT Inc.
DFT® Model TLW® Check Valve - Built for Safety To address safety requirements and precautions in refinery and chemical applications, DFT has engineered and manufactured the TLW (R) a tapped Lug Wafer Check Valve, a tight sealing, non-slam axial flow wafer check valve, with no exposed studs. has a 1-piece solid-body construction (to prevent leak paths) and no exposed studs, which could affect the integrity of the valve in the event of fire or corrosive environments. As with all other DFT check valves, this silent check valve reduces... (read more)Browse Check Valves Datasheets for DFT Inc. -
Shanghai Thinktank Process Management Co., Ltd
High-Temp Safety Valve for Steam, 0.2 MPa Rated Product Overview. The TTA42C-150LB-C-050 is an industrial-grade safety valve engineered for high-reliability pressure relief in thermal and mechanical systems. Designed for applications in steam, gas, and multiphase process environments, this valve offers stable performance under elevated temperatures and variable pressure conditions. Its compact construction and robust cast steel body make it ideal for equipment protection in power plants, process automation, and energy infrastructure... (read more)Browse Pressure Relief Valves Datasheets for Shanghai Thinktank Process Management Co., Ltd -
United Electric Controls Company
Maximize Plant Safety Instrumentation . Precisely control process applications using fully adjustable set point and deadband, while minimizing nuisance trips using advanced features such as trip filtering, and trip delay. Detect One Series faults before they become process-monitoring problems using patented IAW self-diagnostics. Eliminate "live zero " signals caused by blocked pressure ports, or closed isolation valves during maintenance using Plug Port Detection... (read more)Browse Pressure Switches Datasheets for United Electric Controls Company -
Shenzhen Milvent Technology Co., Limited
Screw-In Battery Safety Vents Screw-in battery safety vents are essential components for automotive applications, ensuring reliable protection and extending battery life. The first stage of these dual-stage vents allows continuous pressure equalization, letting air flow in and out through a porous membrane to adapt to altitude and temperature changes during normal vehicle operation. This prevents over- or under-pressure, maintaining consistent battery performance over its lifespan. The vents also provide effective internal... (read more)Browse Air Valves Datasheets for Shenzhen Milvent Technology Co., Limited -
Rotork plc
Pneumatic actuators - critical safety functions for reliable and safe local travel infrastructure for passengers. Fire dampers are safety products that are installed within rail tunnels to prevent the spread of fire and smoke. They are an essential safety function that can be operated by actuators, shutting in case of fire to prevent fire/smoke from travelling through the rail tunnels. 152 RC200 (high temperature versions) were installed on damper valves in the tunnels. They are compact pneumatic actuators with scotch-yoke mechanisms, providing ESD... (read more)
More Information
Indicates content that may require registration and/or purchase.
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A REVIEW OF CRITICAL FLOW DATA FOR PRESSURISED WATER REACTOR SAFETY STUDIES
Bolle et al (1996) performed an expen'mental investigation of flashing water flow through a Crosby safety valve .
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Risk assessment of severe accident-induced steam generator tube rupture
On the basis of EPRI's findings, the dead band for the two Crosby safety valve designs tested averaged 7 percent (ranging from 0.3 to 18 percent) for valves with an "R" orifice, and 15 percent (ranging from 9 to 23 percent …
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Rail transportation of hydrogen chloride anhydrous
Fittings include: (1) Crosby safety valve with frangible disc, set at 420 p.s.i. (2) TWOI-in. angle valves for liquid control, on the longitudinal centre line, with excess flow valves, and lx-in. pipes extending to a sump in the …
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Liquid Metal Flows: Magnetohydrodynamics and Application > Computational Methods for Two-Phase Flow in Networks
Crosby safety valve .
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RELAP5/MOD3 assessment for calculation of safety and relief valve discharge piping hydrodynamic loads. International agreement report
The selected safety valves ( Crosby , Dresser and Target Rock), representative of the valves used in most of the plants, were tested at the Combustion-Engineering' _Kreising Development laboratory in Windsor, Connecticut (U.S.A.).
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Technical evaluation report, TMI action NUREG-0737 (II.D.1), relief and safety valve testing, Comanche Peak, Unit 2, Docket No. 50-446
4.2.1 Summary of Test Data for Crosby 6M6 Safety Valve and Comparison with Comanche Peak, Unit 2, Requirements........................
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Safety evaluation report related to the operation of Watts Bar Nuclear Plant, Units 1 and 2 (Docket Nos. 50-390 and 50-391). Supplement No. 15
In the test program, EPRI completed two steam tests on the Crosby 6M6 safety valve with a long inlet configuration and a drained loop seal.
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Technical evaluation report TMI action -- NUREG-0737 (II.D.1). Relief and safety valve testing, Watts Bar Nuclear Plant, Units 1 and 2 (Dockets 50-390 and 50-3...
In the test program, EPRI completed two steam tests on the Crosby 6M6 safety valve with a long inlet configuration and a drained loop seal. these tests (Test 1411) applies to the Crosby valves at WBN, Units 1 and 2, because the …
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Nuclear power plant Generic Aging Lessons Learned (GALL). Main report and appendix A
… Cracking of the Upper Shell-To-nansition Cone Girth Welds in Steam Generators Primary Water Stress Corrosion Cracking (PWSCC)of Inconel 600 Weight and Center of Gravity Discrepanciesfor Copes-Vulcan Valves Potential Problems with Crosby Safety Relief Valves used on Diesel Generator …
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Bookshelf and Unified Agenda > Independent Agencies / Commissions > Nuclear Regulatory Commission > NUREG Series Publications > NUREG-0933 - A Prioritization o...
NRC Information Notice No. 90-18, “Potential Problems With Crosby Safety Relief Valves Used on Diesel Generator Air Start Receiver Tanks,” U.S. Nuclear Regulatory Commission, March 9, 1990.
