The V200P EHT (extra high temp) pneumatic positioner is rated for service from -40 ºF to 325 ºF, making it suitable for a wide range of temperature applications. Its NEMA 4X enclosure is very rugged, can be mounted in any quadrant and handles vibration very well. The zero and span to the positioner can be accessed externally, so the cover doesn't have to be removed for calibration.
Valve Accessories & Controls
205/678-0507
www.vacaccesories.com
Nitra pneumatic BVS series modular solenoid valves are body-ported, three-port, two-position poppet valves available in normally open or normally closed configurations. They come with removable flying leads or 8-mm micro DIN connectors. They have flow coefficients from 0.02 to 0.05, 12-VDC, 24-VDC or 120-VAC solenoid coils, LED status indicators and a pushbutton manual operator.
Automation Direct
800-633-0405
www.automationdirect.com
HEAT-ACTIVATED PNEUMATIC SHUTOFF VALVE
Firechek FC-4 Series is a heat-activated, FM-approved, pneumatic shutoff valve. When it senses excessive heat, it immediately vents the pneumatic actuator and closes the actuator air supply line. Because it responds to heat, not flame, it offers dramatically improved protection compared with conventional plastic tubing burn-through. It shuts off the air supply line to prevent plant air from feeding oxygen to a fire.
Assured Automation
800/899-0553
http://assuredautomation.com
ADAPTABLE ACTUATOR
The C27 is the first of a new line of actuators that can be coupled to any one of several body assemblies or valve body models. It also offers higher bench ranges that allow for an increase in pressure drop capacities and an increase in flow capacities. The valve assembly is also more compact, requiring less space when installed in a gas, oil, water, steam or corrosive liquid transfer system.
Cashco
785-472-4461
www.cashco.com
WIRELESS DIGITAL CONTROL FOR VALVE ACTUATORS
Pakscan P3 modular control system now offers the ability to establish a cost-effective, wireless communication network with Rotork's valve actuators. Its wireless component operates on the 2.4GHz frequency, and has a line-of-site operating range of 70 meters indoors and 1000 meters outdoors. Built-in web pages give access and extraction of asset management information without manual downloads.
Rotork
585/247-2304
www.rotork.com
The RHPS series PRV model proportional relief valves provide proportional venting of overpressures for piping systems up to 1-in. size. End connections include NPT female, BSPP female and BSPP male in sizes ¼-in., ½-in., ¾-in. and 1-in. Available in five set pressure ranges from 145 to 580 psig (10 to 40 bar) to 4060 to 5800 psig (280 to 400 bar).
Swagelok
www.swagelok.com
TZIDC intelligent positioners comes with a remote sensor that separates the control module from the pneumatic valve or actuator, making it suitable for difficult-to-reach or unsafe locations. It accepts 4-20 mA or digital input signals and immunity to vibration up to 10g and 80 Hz. Models are available with direct serial communications, HART, Profibus PA and Foundation fieldbus protocols.
ABB
215/674-6480
www.abb.com/instrumentation
The compact, lightweight BVP70/BVP80 series features stainless-steel external trim and FKM O-rings standard. It operates with an air supply of 3.5 to 8.6 bar (50 to 125 psi), and the direct valve stem coupling to the actuator shaft minimizes backlash. They feature two ½ NPT conduit ports and integral thermal overload protection, and are ideal for water, chemical and process control applications.
Omega Engineering
203/359-1660
www.omega.com
The ASCO low-power solenoid valve series offers 0.55- Watt power consumption and highly reliable operating performance. It's suited for process applications in the refining, upstream oil and gas, chemical, pharmaceutical, food and beverage and power generation industries. It comes in multiple options for flow efficiency and temperature and pressure ratings. It has ATEX, FM, CSA and UL approvals, and is SIL-3-certified.
ASCO Numatics
800/972-ASCO
www.ascovalve.com/lowpower
Engineered for use in high-pressure, chemical applications, including research, injection and pilot plants, the HP-60 is a 60,000-PSI, low-flow control valve. It is able to withstand intense pressure, and provides a moderate level of corrosion resistance. The versatility of the HP-60 creates a singular solution for high-pressure applications; it can be used for both flow control and as a Class IV shutoff valve.
Badger Meter
800/876-3837
www.badgermeter.com
NON-CONTACT VALVE CONTROLLERS
DVC6200 Series digital valve controller features non-contact, linkage-less feedback technology. It was designed for applications that experience high levels of vibration, corrosion or material entrapment. It has undergone EMC testing to meet IEC standards, and will ship with the CE mark. It is available with either the HART or Foundation fieldbus communication protocol.
Emerson Process Management
www.fieldview.com
The Series DCS/RDCS springless dust collection valves are ideal for use with the Series DCT1000 and Series DCT500 duct collection timer boards. Both have the option for either coupling or NPT connections. The "T" Series has female threaded connections, and the "C" Series has a coupling connection. Both the "T" and "C" versions have a 90° angle between the inlet and outlet.
Dwyer Instruments
800/ 872-9141
www.dwyer-inst.com
