Erdmann Corp.

United States

larger imageXomox's, patented, live-loaded S2 sealing system provides superior stem sealing in the most demanding applications. The spherical design of the S2 seal and stem assures continuous contact, even during stem side loading. Dual body gaskets are standard, a PTFE chemically inert seal and a secondary FT graphite seal. Xomox's patent No. 6, 837, 482 diamond shaped, thermally assisted PTFE body seal, will seal at all tem peratures in its design range, even during thermal cycling. This unique design takes advantage of the differ ences in the rates of thermal expan sion between the PTFE and metal to enhance the seal. Sizes 12" through 8"ANSI Class pressure ratings of 150, 300, and 600Xomox Ball Valves provide tight shutoff from vacuum through rated pressure at temperatures from -20F to 450F.

Compact, lightweight, yet powerful. Matryx vane actuators are smaller than other types of actuators in the torque output range of up to 30, 000 in-lb. Matryx Vane actuators produce a high ratio of torque output per pound of actuator weight.Long life. Exhaustive factory tests and customer applications have substantiated the long life of Matryx vane actuators.Durable housing. The housing is die cast aluminum for maximum strength. The housing is then coated with a high quality alkyd enamel for excellent atmospheric corrosion resistance.Modular construction. Accessory control components can be easily added in the field.Ease of installation. Matryx vanes are easy to install because of their lightweight, compact design.Mounting kits are available for all types of valves and other devices. Wide temperature range. Matryx vanes can operate efficiently from 0 to 225F. Contact the factory for applications in other temperature ranges.Special features are available. See page 19 for a description of the options currently available.Simplicity. Only one moving part, the vane (paddle), is needed to transmit the torque to the valve. Because the paddle is cast directly to the shaft, there is no lost motion during the stroke. This design pro vides excellent repeatability when used with a positioner.Low friction. The Matryx vanes use Buna-N (Nitrile) o-rings and Bronze bushings to minimize friction. The result is a design which is more than 90% efficient in torque output.Low Maintenance. There are only 3 soft parts which can wear during operation - 1 paddle o-ring and 2 shaft o-rings. These o-rings are easily replaced and are readily available from the factory and all automa tion centers.Uniform seal. The paddle comes assembled with integral nylon bearings to equalize o-ring compression around the paddle.External stroke adjustment. The Matryx vanes are designed with convenient external travel stops to allow a wide range of rotation adjustment (+-10 at each end of the stroke).

For applications involving extreme temperature ranges or corrosive chemicals, to periodic opening or closing of a valve or hundreds of cycles 24 hours a day, pneumatic actuators are required to operate flawlessly under all types of continuous process conditions.EL-O-MATIC E & P Series Pneumatic Actuators offer the high quality and reliable performance needed to keep your process up and running with little or no process downtime and lost revenue due to shutdown.Available in 24 double acting and spring return models from 40 to 120 psig air supply, E & P Series Pneumatic Actuators feature a compact, dual opposed, patented balanced piston design and guide band suspension system for optimum performance and long service life.NAMUR, VDIVDE 3845 solenoid, positioner, switch mounting, and a splined alloy 70-75 drive shaft with removable drive inserts provide universal accessory and valve mounting. Dual stroke adjustment is also offered on all E Series actuator models.Integrated control options include manual override, PosiFlex" positioning system, limit switches, solenoid valves, and breather blocks. Special actuator options may be supplied upon application.

toneL VCT platforms feature fully sealed, solid state, modular electronic systems warranted for a full five years. A solid state magnetic resistive sensor provides continuous position feedback in the C-Module used in the AXIOM platform. Dual inductive position sensors provide feedback for the Dual Module used in the ECLIPSE, PRISM and QUARTZ platforms. On-board microprocessors, position sensors, output controllers and more are included to consistently operate the valve-actuator assembly and precisely communicate parameters to the plants control system. C-Module Used in the AXIOM platform, the C-Module (Continuous sensing) integrates a magnetic resistive sensor system to monitor exact valve position throughout the rotational range. Push button or remote Open and Closed position setting along with microprocessor based operation make this state of the art system convenient, reliable, and smart. Dual Module Used in the ECLIPSE, PRISM, and QUARTZ platforms, the Dual Module (Dual sensing) integrates two inductive sensors to directly monitor Open and Closed valve positions. Settings are made by adjusting cams with stainless steel targets for simple and reliable operation.

Permits in-line access for seat replacement.Can be welded into line without disassembly. Consult IOM manual for details.Full port reduces risk of clogging in slurries and solids applications.Body-cover joint not affected by pipe stresses.High sealing integrity of body-cover joint due to fully-enclosed spiral-wound stainless steel graphite gasket design.Solid Stellite 6 seats with large seating faces.Backup seal: Graphite to 1, 000F (538C).Operation automatically wipes ball clean.Wall thickness complies with ASME B16.34.Stainless steel ball, hard chrome plated.Stainless steel blowout-proof stem.Low emission stem seal.Live-loaded two-piece flanged gland.Fully-guided stem reduces side thrust effect - no wobbling.Heavy stainless handle for manual operation. Up to 2" (50 mm) for regular port.Oval handles and extension handles available.Tightness rates: Allowable leakage rate at full AP: ASMEFCI 70-2 Class V. Tighter shutoff available upon request

Exclusive Memoryseal seats compensate automatically for wear and fluctuations of pressure and temperature.Unique 4-Way and 3-Way packing arrangements for superior stem sealing (refer to page 7 for details).TA-Luft certified.Multiple solid cup and cone type PTFE stem seal and graphite packing.Stem guides prevent side thrust.Long cycle lifeLow, uniform torques.Blowout-proof stem.Fully enclosed PTFE body seal.Metal-to-metal contact between insert and body act as secondary seal and prevents overcompression of the seats.Pipe flange gasket acts as third precautionary seal as threads from the insert are within the raised face flange.Meets worldwide specifications. Design ASME B16.34, BS 5351, API 608(2), fire tested to API 607 Rev. 4, BS 6755 and API 6FA. ISOCAPI for all parameters of standardized valve automation.Locking device standard for valves with lever handle.Highest standards of quality. Over its 50 years of production activities Velan has earned a worldwide reputation for quality in design, manufacturing and valve performance.

Since 1979 the Cam-Tite Ball Valve has become a performance leader in tough-to-handle services. The combination of the patented sealing arrangement and the superior stem seal design has ushered the Cam-Tite into services where its design superiority has proven itself over plug valves and conventional floating ball type valves. Among the services where Cam-Tite Ball Valves have emerged as the solution are the following:Dry ChlorinePhosgeneAnhydrous HFAnhydrous AmmoniaAnhydrous HCLHigh VacuumSteamPCL3VOC5All standard PTFE seats and seals are manufactured using unfilled, unpigmented PTFE. Virgin PTFE provides excellent resistance to the most aggressive chemicals and can handle media at both elevated and semi cryogenic temperatures. Having no filler material, PTFE components are commonly specified for applications where attack of an added filler could occur. Typical applications would be fluorine based chemicals which would attack glass or highly oxidizing media which would deteriorate graphite. Virgin PTFE is commonly used in Cam-Tite Ball Valves specified for hydrofluoric acid and fluorine gas service. Cam-Tite Ball Valves utilizing virgin PTFE seats and seals have a temperature range of -50F to 450F (-45C to 232C).

For On-Off and modulating13 sizes with torques from 58 Nm to 2452 NmDome type position indicator for high visualizationManual override with auto declutching lever for handwheel2 pes limit switches2 pes potential free limit switches for communication with control system2 pes torque switches, openclose (RCEL015-RCEL250)Optional accessories available on requestRobust actuator in anodized and epoxy-polyester coated aluminiumEnclosure IP67. Optional Explosion Proof EEx d II B T4 and IP68

Off-center split-body design allows the use of advanced spiral-wound gaskets.Maximum temperature for CF8M 1, 000F (538C), forWCB800F(426C).Full port ensures large capacity and reduces the risk of clogging when handling solids or slurries.Wall thickness complies with ASME B16.34 and BS 5351 for 2-12" ASME 150 and 300 full port only.Stem bearing reduces side thrust effect on packing and prevents stem wobbling.Integral seat locking option does not require additional parts or special tools.Scraper seats standard.Ball and seats lapped for optimum performance and tight shutoff.Low emission stem seal.Blowout-proof stem.Two-piece flanged gland. Live-loaded as standard.All valves with graphite packing and backup seal are inherently fire safe.Can be used for manual throttling applications. (For automation contact Velan Engineering.)Manual operation with handle for 2-4" (50-100 mm) FP and 3-6" (80-150 mm) RP. 6" (150 mm) FP, 8" (200 mm) RP and larger require gear or actuator. Gear or pneumatic actuator available.Tightness rates: Allowable leakage rate at full Delta P: ASMEFCI 70-2 Class V. Tighter shutoff available upon request.Oversized ball to stem connection provides: - No deformation of the stem slot in the ball. - Better throttling control performance. - Less motion loss and wear in automatic on-off applications.

WE (weather-proof) and XE (explosion-proof) electric actuators are specially designed for quarter turn operating applications such as Ball Valve, Butterfly valves, Plug valves, Dampers and similar valve automation usages. WEXE Series electric actuators are ideal for onoff and modulating applications in Gas and Oil, Pulp and Paper, Chemical Processing, HVAC, Water, Power, Steel and general industries.

For applications involving extreme temperature ranges or corrosive chemicals, to periodic opening or closing of a valve or hundreds of cycles 24 hours a day, pneumatic actuators are required to operate flawlessly under all types of continuous process conditions.EL-O-MATIC E & P Series Pneumatic Actuators offer the high quality and reliable performance needed to keep your process up and running with little or no process downtime and lost revenue due to shutdown.Available in 24 double acting and spring return models from 40 to 120 psig air supply, E & P Series Pneumatic Actuators feature a compact, dual opposed, patented balanced piston design and guide band suspension system for optimum performance and long service life.NAMUR, VDIVDE 3845 solenoid, positioner, switch mounting, and a splined alloy 70-75 drive shaft with removable drive inserts provide universal accessory and valve mounting. Dual stroke adjustment is also offered on all E Series actuator models.Integrated control options include manual override, PosiFlex" positioning system, limit switches, solenoid valves, and breather blocks. Special actuator options may be supplied upon application.