Products/Services for Steam Turbine Hand Valve
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Steam Valves - (240 companies)It is used for powering turbines to generate electricity and for food, chemical and other product processing. Steam is also used for cleaning, heating, and humidification. Most applications require some control, and steam control valves become...Metal SeatedValve TypeConnection -
Turbine Pumps - (249 companies)Turbine pumps are centrifugal pumps that use pressure in combination with a rotary mechanism to transfer fluid. They typically employ blade geometry, which causes fluid circulation around the vanes to add pressure from inlet to outlet. Turbine pumps... -
Control Valves - (1648 companies)...control valve actuators are pneumatically operated, but other actuators such as electric, hydraulic, and manual are also available. Manual/ hand operated actuators use a hand-wheel or crank to open or close the valve. They are not automatic but offer... -
Industrial Valves - (3058 companies)...such as water or oil. Safety valves are used for compressible fluids such as steam. Valve Components. Valves can vary greatly in size and design but there are several basic components to valve functionality. The body of the valve holds the parts together... -
Valve Repair Machines - (11 companies)...fixtures. Some mechanisms are integrated with brushing sets powered by air driven hand tools to remove rust and seal residues. These tools support any industry employing valve equipment, including applications such as mining, refineries, shipyards, sugar...
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Boilers (industrial) - (596 companies)...protection, commercial dishwashers, radiant floor heating, car washes, laundromats, etc. Steam boilers heat hot water to boiling in order to generate steam for use in different applications. These include turbines for power generation, various...
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Steam and Gas Turbines - (78 companies)Steam turbines and gas turbines are rotating machines that extract energy from pressurized steam and/or from combustion gases. Types of Steam and Gas Turbines. There are two basic types of steam turbines: impulse and reaction. Impulse turbines...
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Liquid Handling Pumps - (2269 companies)They operate by moving a piston or diaphragm back and forth through a cylinder. Fluid moves in at the upstroke (suction) and out through a check valve on the down-stroke (discharge). The image below shows a simplified hand-operated reciprocating...
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Rolling Stock (locomotives and railcars) - (50 companies)...on the predominant track configurations within a region. Today, locomotives and power cars use diesel and electric motors for propulsion, and steam engines have been relegated to niche uses. Images credits: Red Lake Railroad; Wikimedia...
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Water Pumps - (862 companies)...submersible water pumps) or by motive type (such as centrifugal, cantilever, or hand water pumps) can be used in water service applications. See the main pumps page for links to pumps classified by motive force. Types of Water Pumps. While slurries...
Product News
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Kaydon Filtration Corporation
Steam Turbine Oil Conditioning & Water Removal High-Efficiency Oil Conditioning for Reliable Turbine Performance. The most efficient conditioning system in the market for water removal, TURBO-TOC (R) removes 100% of damaging water from turbine oil and reduces Total Water Content to 100 ppm (0 ppm free, 0 ppm emulsified, 100 ppm dissolved). Engineered for high-efficiency fluid conditioning. TURBO-TOC (R) systems deliver 99% removal of free and emulsified water in a single pass, reducing total water content to below 100 ppm. Designed... (read more)Browse Filtration Equipment Datasheets for Kaydon Filtration Corporation -
Parker Sporlan Division
Parker Hand Shut-off Valves The complete Industrial Refrigeration line of Hand Shut-Off and Expansion Valves with bolt-on bonnets are designed and built to maintain reliability both in their seating and back seating functions. This entire line is supplied with stainless steel stems for maximum corrosion resistance and back seating capability. A unique carbon filled PTFE seat is standard throughout the line, lending durability to the seating surface. In addition, a dual O-ring stem packing design along with a stem packing... (read more)Browse Ball 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 -
DFT Inc.
Reliable Steam Service Check Valves from DFT® DFT has a full line of Steam Service Check Valves available in sizes 1/2" and up for your steam applications. Over the years, many different industries have asked DFT (R) which of our check valves are the best for steam service applications on their 4 " and under piping. Below is a collection of non-slam, tight shut-off check valves that fit these criteria: DFT Model Basic Check (R) * DFT Model Restrictor Check. DFT Model SCV (R) * DFT Model SCV-R (R). DFT Model Vacuum Breaker. For your... (read more)Browse Steam Valves Datasheets for DFT Inc. -
National Bolt & Nut Corporation
Left-Handed vs Right-Handed Fastener Threads to provide an extra layer of defense from leakage. Safety: Gas-supply valves use left-handed threads to differentiate them from the valves that control oxygen. Custom Bolts and Fasteners. Our bolts are used by a broad range of industries requiring assemblies and fastening applications. These threaded fasteners can connect machine parts, mount equipment, and more. As a removable fastener, they also facilitate the regular maintenance and inspections that keep equipment running longer. National... (read more)Browse Bolts Datasheets for National Bolt & Nut Corporation -
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 -
Kaydon Filtration Corporation
Boost Turbine Reliability with Oil Conditioning . TURBO-TOC (R) units consistently achieve ISO 15/13/11 cleanliness levels and restore turbine oil to "clear and bright " condition, minimizing the risk of varnish formation, bearing wear, and unplanned outages. TURBO-TOC (R) systems deliver: Longer Turbine Life: TURBO-TOC (R) continuously removes harmful contaminates, keeping your oil system flushed and increasing reliability. Reduced Bearing Failure: When both water and particulate are brought down to acceptable levels, bearing failures are eliminated... (read more)Browse Filtration Equipment Datasheets for Kaydon Filtration Corporation -
GGB
Bearing solutions for Hydropower Dam Turbines ENERGY - Bearing solutions for hydropower gates turbines valves. ENERGY - Fiber Reinforced Composite Bearings for Hydropower Application. Specialized Solutions for Energy Applications. GGB offers a wide range of self-lubricating or water-lubricated materials suitable for a variety of hydropower, solar and wind power applications. Our tribological surface solutions offer mechanical properties that support accurate, smooth tracking: Grease-free bearings that are more environmentally friendly... (read more)Browse Plain Bearings and Sleeve Bearings Datasheets for GGB -
Technetics Group
Improved turbine performance with FELTMETAL™ Seals FELTMETAL TM Abradable Seals. Experience the future of sealing solutions with Technetics Group 's FELTMETAL TM Abradable Seals! These seals are engineered to provide superior clearance control in blade tip and labyrinth seal applications, even in temperatures up to 1400F [760C]. With over 30 years of successful operation and over 1,000,000,000 hours of operation, it 's no wonder that major gas turbine manufacturers have adopted FELTMETAL TM Abradable Seals for flow path efficiency improvements... (read more)Browse Dynamic Seals Datasheets for Technetics Group -
ThermOmegaTech®
Eliminating Live Steam Losses that they supply. When used as a steam trap on steam tracing, the HAT and TV/HAT valves eliminate these often costly issues. The HAT and TV/HAT only drain condensate, eliminating live steam losses and generating significant cost savings over the freeze season. Installed on each tubing run, these valves keep the entire traced piping at the same temperature, a necessity for temperature sensitive applications and equipment. As the steam in the tracing cools to condensate and its temperature falls... (read more)Browse Steam Valves Datasheets for ThermOmegaTech®
More Information
Indicates content that may require registration and/or purchase.
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Motor Challenge Energy Matters, May 1999
Operating a steam turbine with hand valves open when additional horse- power is not needed causes the turbine to use higher steam flows than required.
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Steam Turbines: Design, Applications, and Rerating, Second Edition > Introduction
Single-valve steam turbine with hand valve indicated by arrow.
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Working Guide to Process Equipment, Fourth Edition > Foreword
• Close hand valves on steam turbines .
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Working Guide to Process Equipment, Third Edition > Foreword
• Close hand valves on steam turbines .
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Troubleshooting Process Plant Control
… measurement, 16–17 flow checking and, 191 Gover nor speed control valve for steam turbines, 139, 140, 141, 144 over-speed trip as backup for, 145 Gr id trays, fractionation efficiency optimization and, 60 Hand valves , for steam turbines , 139, 141–144 Hardness deposits …
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Working Guide to Process Equipment, Fourth Edition > Preface to the Third Edition
• What are the hand valves on a steam turbine all about?
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Handbook of Petroleum Processing
We still see manual control used in refin- eries in devices such as “ hand valves ” in large steam turbines .
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Pressure pulsations in the turbine steam-admission path and their influence on the vibration state of the turbine control valves
Both of the results mentioned above have a direct relation to steam turbine control valves because on one hand , they elucidate the physical nature of large pulsa tions of pressure downstream of the valves, and on the other hand, they clearly point …
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A Personal Computer—Based On-Line Balance-of-Plant Performance Monitoring and Analysis System for Nuclear Power Plants
On the other hand , since steam losses upstream of the turbine admission valves result in a decrease in the first stage pressure, thus, ac- cording to the system monitoring results, the plant en- gineers found that the first stage pressure and the …
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The development of a thermal performance diagnostics expert system for nuclear power plant
On the other hand , since steam losses upstream of the turbine admis- sion valves will result to a decrease in the first stage pressure under the assumption that the turbine admission valves are being operated in load limit and will not open …
