Archives :: Processing & Handling :: Liquid, Gas and Air Handling :: Valves

Displaying 141 - 160 of 208 stories.
March 28, 2011
Fully serviceable inline, Clampseal blowdown valves provide control for continuous boiler or turbine blowdown, as well as bottom blow-off service. The...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/Clampseal-blowdown-valves_7268.html
March 28, 2011
Parker Hannifin A new 0.5-in. bore instrumentation needle valve (photo) gives plant engineers the means to improve reliability, and save both money and space in process and instrumentation applications involving...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/A-large-bore-needle-valve-for-viscous-contaminated-media_7286.html
March 28, 2011
Samson Controls The air output capacity required to achieve fast positioning in large actuators (diaphragm areas of 1,400–2,800 cm2) is too much for normal positioners, and so positioning accuracy can be compromised. A...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/A-valve-positioner-package-for-large-actuators_7293.html
March 28, 2011
GEMÜ The GEMÜ 520 actuated globe and control valve (photo) is particularly suitable for handling steam, air, water and process lines on account of its membrane actuator. The existing sizes DN...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/This-globe-valve-now-comes-in-smaller-sizes_7301.html
March 28, 2011
Omega Engineering The compact, light-weight BVP70/BVP80 Series of actuated ball valves (photo) feature a stainless-steel external trim and FKM...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/Stainless-steel-external-trim-is-standard-with-these-ball-valves_7324.html
March 28, 2011
The LF Series back pressure regulators can perform over a wide 10,000:1 flowrate window and can handle pressures between 0.02 and 2,000 psig. The instruments are ideal for instrument and...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/This-back-pressure-regulator-is-designed-for-ultra-low-flowrates_7326.html
March 28, 2011
The Explosion Isolation Pinch Valve (EIPV) is an economical, yet reliable form of explosion isolation — a method for preventing deflagration propagation...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/Keep-explosions-from-propagating-with-this-pinch-valve_7354.html
March 28, 2011
GEMÜ The new 537 manually operated globe valve (photo) uses the same valve body as the company’s 534 and 532 actuator designs. Valve bodies in nominal...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/A-new-globe-valve-comes-in-a-range-of-sizes_7355.html
March 28, 2011
The Jamesbury series 7000/9000 flanged ball valve are automated shutoff valves designed not only to meet EN161 and EN264, as approved by TÜV Rheinland, but also provide protection against...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/These-burner-valves-now-have-TUV-approval_7358.html
March 28, 2011
Larox Flowsys Oy Designed for heavy scaling, abrasive and corrosive slurries, the LDR Rotory Disc Valve (photo) is suitable for applications in...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/Abrasive-slurries-are-not-a-problem-for-this-disc-valve_7360.html
March 28, 2011
The new generation of SAS Isolator, stainless-steel air sampler simplifies bio-aerosol monitoring in isolators and other controlled environments. The...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/Track-bio-aerosols-with-this-validated-device_7364.html
March 28, 2011
Asahi/America An updated version of the Series 83A Electromni actuator for small, quarter-turn ball valves is available from this company. Designed for improved performance, the Series 83A now features a Nema 4X-type enclosure to meet...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/A-new-version-of-a-popular-ball-valve-actuator-improves-quality_7397.html
March 28, 2011
Designed especially for heavy slurry applications in the power and mining industries, the Series DX slurry knife-gate valve minimizes wear by reducing...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/Handle-heavy-slurries-with-this-knife-gate-valve_7401.html
March 28, 2011
The Vari-V control valve features small dimensions with maximum flowrates and a low flow-resistance coefficient. The valve...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/No-leaking-from-the-stem-of-this-control-valve_7430.html
March 28, 2011
Valstar valves are triple eccentric, metal-seat butterfly valves for bi-directional on/off regulation. The valves are available in sizes from DN 30 up to...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/These-butterfly-valves-handle-a-wide-temperature-range_7431.html
March 28, 2011
Samson Some of this leading control-valve manufacturers most prominent inventions include the metal bellows, which serve as a reliable dynamic sealing element, and the integral positioner...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/Control-valves-with-innovations-built-in_7435.html
March 28, 2011
This firm has completed its Vesta Sterile Valve Series with various tank-bottom valve variants. The core element of the valve series is a patented, PTFE...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/Tank-bottom-valves-added-to-this-sterile-product-range_7459.html
March 28, 2011
The (WS)LPKF low-power pilot with Ex d certification is now available for the compact 551, 552 and 553 Series pilot valves. The valve is available with either an...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/These-pilot-valves-do-not-consume-a-lot-of-power_7460.html
March 28, 2011
Featuring a robust display screen and intuitive menus, the field-configurable Bebco EPS 5000Q Purge+Pressurization System facilitates simple installation and safe, seamless...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/Purge-and-pressurize-enclosures-within-hazardous-areas_7461.html
March 28, 2011
Launched in April, this new generation of diaphragm valves (photo) is said to have a number of decisive advantages in handling and safety, but also in regard to efficiency. The flow in these...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/New-diaphragm-valve-delivers-twice-the-flow_7479.html
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