Protectoseal Co., The    Bensenville, IL 60106
Nov 14, 2012 Available in 20 models with ½, ¾, 1, 1 ½, and 2 in. NPT threaded connections, Series U1-45 is designed for installation in withdrawal lines of flammable or combustible liquid storage tanks. FM-approved units are normally held in open position by heat-activated element mechanism. In event of exposure to external fire source, element is activated, valve is closed by internal spring, and flow of liquid through line is stopped. Personnel never have to enter hazardous situation to turn off valve.

Peter Paul Electronics Co., Inc.    New Britain, CT 06050
Jan 17, 2012 With ambient operating range of -40 to +65°C and 316 stainless steel construction, Model E828 automatic safety shut off solenoid valve meet standards for Commercial/Industrial Safety Shut-Off Valves (C/I) per ANSI Z21.21 CSA 6.5. Valve draws 1.8 W; is available in 12 Vdc, 24 Vdc, and 120 V/60 Hz AC versions; and has operating pressure differential of 3-30 psi. Flow capacity sizes include ¾ in. NPT (5.8 Cv), 1 in. NPT (13 Cv), and 1 ½ in. NPT (29 Cv).

Maxon - A Honeywell Company    Muncie, IN 47307
Jul 18, 2011 Meeting API 6FA Fire Safe standards, Series 8000 provides sure closing at temperatures down to -58°F and has large open/closed indicator that shows valve position in high-contrast colors. Meeting Class VI leakage standards and carrying global endorsements - FM, CSA, EN, ATEX, Hazardous Locations, and safety assessment to IEC 61508, this SIL-3 capable series also features metal-to-metal seats and PSTrend partial stroke testing technology that tests and trends valve performance.

Red Valve Company Inc    Carnegie PA 15106
Jun 28, 2011 Series DX, designed for heavy slurry applications in power and mining industries, provides drop tight shut-off in both directions. When valve opens, reinforced elastomer sleeves seal against each other and provide 100% full port opening. This minimizes turbulence as well as resulting wear, while seats isolate and protect all metal parts of valve from coming in contact with process. When valve is closed, sleeves provide drop tight seal.

ITT Corporation    White Plains, NY 10604
Jun 07, 2011 Available in 1, 1¼, 1½, and 2 in. sizes, 3DV Triple Duty® Valve incorporates calibrated balance valve, shut-off valve, and spring loaded check valve that prevents gravity circulation and backflow. Choice of MNPT threaded or rotatable flange inlet connection allows close mounting of valve to pump discharge or downstream from pump. Constructed of materials that resist harsh operating pressures and high temperatures, valve meets ASHRAE 90.1 requirements for energy efficient operation.

Elster Electricity, LLC    Raleigh, NC 27610
May 26, 2011 Offered as component for AC-250 diaphragm gas meter, AC-250 residential meter remote shut-off valve provides utilities with remote access to and control of natural gas flow through meter to downstream application. Remote control of downstream natural gas flow lets utilities reduce operational costs by executing shut-offs promptly when immediate action is required. Also, wireless gas flow shut off increases safety by eliminating need for physical access to meter.

Tyco Fire Suppression & Building Products    Lansdale, PA 19446
Dec 15, 2010 Designed for use in dual-purpose residential water supply systems, 2 in. Model RSV-1 shuts off water flow to domestic system and diverts it to sprinkler system when sprinkler is operating, eliminating need to add pumps, pressurized reservoirs, or electrically operated domestic shut-off valves. NSF-61 Annex G Approved and UL and C-UL Listed, Model RSV-1 has built-in check valve and automatically resets after system test or activation.

Dwyer Instruments, Inc.    Michigan City, IN 46361
Nov 05, 2010 Constructed of solid gray PVC with Buna-N seals and rotating flag handle, Series A-5000 is designed for air and compatible gases. Unit can withstand operating pressure of 125 psi and max temperature of 140°F. Handle has 180° rotation and lies directly over open port. When handle is rotated 90° from either port, flow is shut off to both outlet ports. Since bottom port on valve is common, Series A-5000 can be used as diverter or selecting valve.

Bi-Torq, Div. of AVK Carbo-Bond, Inc.    Lafox, IL 60147
Mar 04, 2010 BI-TORQ® Valve Automation fire safe fusible link valve assembly allows factories to meet facility wide safety certifications by preventing the spread of fire. Flammable liquids or gasses will be contained once API 607 fire-safe certified valve automatically closes based on thermal release of a fusible link. Torque outputs range from 55-21,000 and assemblies can be used with fire safe ball or butterfly valves from ½ through 24 in. line sizes. Valve seat options include TFE®, RTFE®, TFM, PEEK and Delrin.

L & J Technologies, Inc.    Hillside, IL 60162
Mar 01, 2010 Mounted in tank or in line, Model 96330 provides automatic, quick-acting shutoff of product flow. Bi-directional valve is held in normally closed or open position by spring loaded piston, and checks closed in either direction when operating pressure is removed. Balanced piston design resists opening due to tank or line pressure.

ASCO (Automatic Switch Co., Valve Div.)    Florham Park, NJ 07932
Feb 23, 2010 While 8214(200) Series 2-way NC solenoid valves can be used for fuel gases up to 5 psi, V710(B)/AH(E) Series 2-way NC electro-hydraulic actuated valves can be used with fuel gases up to 15 psi and is available with fast- and slow-opening constructions. Both series come in ¾-3 in. pipe sizes and have aluminum body construction with pressure taps up and downstream. Uses include boilers, furnaces, ovens, heating equipment, gas generators, and kilns.

AMOT Controls Corp.    Houston, TX 77064
Nov 04, 2009 Suited for underground mining or similar applications calling for Group 1 certification, Chalwyn SVX electronically operated air intake shutdown valve has non-sparking zinc alloy body and solenoid cover. Failsafe valve helps to prevent potential explosions from diesel engine ignition wherever there is combustible gas, vapor, or dust hazard. Designed for air intake diameters from 1½-8 in., butterfly valve can be flange or hose mounted.

Aalborg Instruments    Orangeburg, NY 10962
Jul 27, 2009 Made of PTFE and PCTFE materials, VT6 6 mm orifice PTFE needle valves are designed for laboratory and industrial applications requiring corrosive gas and liquid regulation or high-purity service. Panel mountable units have 3/8 in. FNPT ports, and can be used in pressure, non-critical vacuum service, or as shut-off valves. PCTFE valve spindles virtually eliminate creeping, while radially compressed PTFE o-ring feature allows quick compression adjustments without disassembly.

Tomoe Valve Limited    Newport   United Kingdom
Nov 04, 2008 Based on torque sealing-friction free sealing design, TT2 triple offset valve features ellipsoidal sealing geometry that ensures zero leakage and bubble-tight shut-off. It has fire safe certification to API607 4th edition, as well as fully field-replaceable seat and seal design. Available in wafer, lugged and double flanged type body styles to 150 and 300 lb pressure ratings, valve is inherently safe for high risk industry applications.

Tomoe Valve Limited    Newport   United Kingdom
Oct 02, 2008 Available in sizes from 2-54 in., Double Isolation Valves are suitable for applications where positive verifiable and maintainable shut-off is required. Units provide security of guaranteed isolation while delivering benefit of triple offset, metal-seated butterfly valve. Incorporating 2 valves into 1 integral cast body, all standard materials conform to NACE, and product is fire tested to BS6755 part 2/ API 6FA/AP1 607.

Beswick Engineering Co., Inc.    Greenland, NH 03840
Jan 08, 2008 Miniature ball valve are available in standard shut-off MBV-1010, 3-way diverting MBVT-1010, and 3-way mixing diverting MBVMD-1010. Stainless steel valves are customized for non-restricted flow and weigh 9 or 12 g. Mixing diverting valve allows either port to be individually selected or both ports to be simultaneously selected with no shut-off. Inlet and outlet ports are 10-32 UNF standard.

Construction Forms, Inc.    Gardena, CA 90249
Oct 15, 2007 Operating in pressures equal to 660 ft of vertical load, 5 in. high-pressure Shut-Off Valve is hydraulically controlled, with controls mounted on valve frame. Valve features Hevi-Duty(TM) weld ends, 2 hydraulic cylinders, and double seals with operational resistant hardened metal-on-metal. Weighing 274 lb, steel unit has 23 x 8 in. footprint and is 35 in. high. Device allows control over flow of concrete when pumping in high-pressure applications.

co-ax valves inc.    Penndel, PA 19047-5259
Aug 31, 2007 Integrating adjustable bypass flow control, Coaxial Valves feature PowerTube(TM) technology built into each valve in PCS-1 15 manifold array. This feature is suited to applications that require constant coolant flow, even if valves' primary port is closed. Each valve module can be customized to accommodate multiple pressures, separate control and bypass protocols, and different media, all handled by one manifold arrangement.

Swagelok Company    Solon, OH 44139-3492
Aug 17, 2007 Featuring 316 SS construction, multipurpose SK Series is available in ¼ in., 3/8 in., 6 mm, and 8 mm sizes. Spring-loaded seats and floating ball provide leak-tight integrity in both low- and high-pressure systems while minimizing wear. In addition to manual actuation, valves are offered with standard Swagelok or ISO 5211-compliant rack-and-pinion pneumatic actuators. Valves are rated for working pressures to 6,000 psig and temperatures from -40 to 302°F.

Precision Engine Controls Corp.    San Diego, CA 92121
Mar 27, 2007 Suited for turbines up to 10 MW and reciprocating engines up to 13,000 hp, eXVG Gas Fuel Metering Valve features single direct-acting solenoid actuator with no mechanical linkages and one moving part. Optional 4-20 mA interface allows complete closed-loop fuel control, while onboard 24 Vdc electronics provide health and data monitoring via isolated RS-232 serial interface. With contamination-resistant, self-cleaning flow-through design, valve provides positive shut-off.