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

Displaying 121 - 140 of 211 stories.
March 28, 2011
Developed according to SIL (safety integrity level) guidelines, the Sitrans VP300 positioner (photo) is especially suitable for use in the paper, mining and oil-and-gas industries. Sitrans VP300 is said to be the first positioner on...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/This-positioner-is-SIL-2-certified_7090.html
March 28, 2011
The Type 567/568 butterfly valves (photo) feature a passage seal made of polytetrafluoroethylene (PTFE) in combination with the FPM backing seal and the PVDF media-contacting parts, which guarantee better chemical resistance and...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/A-butterfly-valve-for-aggressive-media_7091.html
March 28, 2011
Together with its joint-venture partner DS Control Technologies (Novgorod, Russia), this firm has recently demonstrated a new benchmark in large-valve positioner accuracy. The Smart Valve Interface II Advanced Performance (SVI IIAP) positioner...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/This-large-control-valve-has-a-high-accuracy_7100.html
March 28, 2011
This high-temperature and mild radiation-resistant series of linear position sensors is designed for use in the position measurement of nuclear steam and gas turbine control valves within power generation plants. Constructed of stainless steel, the HSTAR 750 Series hermetically sealed position sensors...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/Position-sensors-provide-feedback-of-steam-control-valves_7106.html
March 28, 2011
The CL pump valve (photo) for reciprocating pumps combines the two key factors for cutting operating costs in one valve: optimum performance and efficient service. The...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/An-optimum-valve-for-reciprocating-pumps_7117.html
March 28, 2011
This patented, compact aseptic control valve (photo) newly added to the Badger Meter valve range, is suitable for use in critical areas, such as bioreactors pharmaceuticals, biologics and food processing. The Series...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/An-aseptic-valve-for-critical-areas_7120.html
March 28, 2011
Newly designed rotary valves for pneumatic conveying of granular products feature expanded tips at the ends of rotor blades to reduce air...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/Achieve-lower-air-leakage-with-these-rotary-valves_7125.html
March 28, 2011
“Quick Advance” (QA) sampling valves offer “ease of use” in collecting truly representative samples. The QA valves employ a...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/These-sampling-valves-are-designed-for-ease-of-use_7126.html
March 28, 2011
The POSI-SEAL rotary valve (photo) is suited to on/off process applications requiring tight shutoffs. The pressure-assisting action of the valve seal...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/This-rotary-valve-is-designed-for-complete-shutoff-and-long-life_7127.html
March 28, 2011
A new low-emission valve stem spool packing delivers emissions performance of <20 ppm average leakage. Two unique types of graphite packing comprise the new style...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/This-valve-packing-achieves-ultra-low-emission_7128.html
March 28, 2011
A new device to lockout plug valves is now available. The easy-to-use device secures manually actuated plug valves and can be used to comply with relevant...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/Use-this-device-to-lock-out-plug-valves_7129.html
March 28, 2011
The Series 75 pinch valve is designed to alleviate difficulties associated with ball and plug valves in applications involving tough...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/This-valve-is-designed-for-slurries-and-corrosives-_7130.html
March 28, 2011
DAB Series diaphragm valves can be operated manually or actuated pneumatically or electrically. The valves are constructed of all...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/This-valve-is-available-in-manual-or-actuated-models_7131.html
March 28, 2011
The Axiom valve control system now offers an on-board diagnostics ability to predict potential problems in automated valves, thereby...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/A-valve-control-system-with-onboard-diagnostics-capability_7132.html
March 28, 2011
The Model 3011/3041 blanket-gas-regulator product line now includes a ½-in. connection for lower volume processes that...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/A-blanket-gas-regulator-for-lower-volume-processes_7135.html
March 28, 2011
Modular platform components from this company offer a variety of options for a systems approach to process analysis and control. The system, compliant with the Modular Sample...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/This-modular-system-is-ANSI-manifold-compliant_7136.html
March 28, 2011
Emerson Process Management The Fisher Control-Disk valve (photo) offers excellent throttling performance and is ideal for applications that involve fast processes and varying pressure drops. The valve’s wide control range is twice that...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/A-control-valve-with-faster-action_7156.html
March 28, 2011
Samson The new Type 3738 Electronic Valve Position Monitor (photo) can be used on on/off valves in all fields of application. The device indicates the end positions and controls the actuators...
http://www.chemengonline.com/processing_and_handling/liquid_gas_and_air_handling/valves/A-new-valve-position-monitor-thats-easy-to-configure_7178.html
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/These-blowdown-valves-can-be-fully-serviced-inline_7214.html
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