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RCT Reichelt Chemietechnik GmbH + Co. - Thomafluid V (EN)

  • Text
  • Specification
  • Stainless
  • Ptfe
  • Valve
  • Thomafluid
  • Pvdf
  • Socket
  • Epdm
  • Valves
  • Technical
Thomafluid ® V - Cocks and Valves • multiple-way Cocks • Ball Cocks • Solenoid Valves • Regulating Valves • Check Valves flowmeters • flow indicators / Switches • Electrical flowmeters • Variable area flowmeters Pumps • drum Pumps • hand- and foot Pumps • Piston Pumps • Peristaltic Pumps • diaphragm Pumps

Cocks

Cocks and Valves Pressure Retaining Valves Product specification • Maintenance-poor, adjustable compact diaphragm valve for screwed fitting into piping systems, adjustable also under working pressure; medium-contacting parts made of inert fluorocarbon polymer materials, with fastening holes for fixed mounting. Technical specification • Adjustment range: 0.2 - 6.0 bar • Mounting position: optional • ​ Dimensions (HxWxD): 92 x 75 x 35 mm Item NW Thread Material Material Material Price housing diaphragm gasket ​ mm ​ ​ ​ ​ EURO 16545 6 G 1/4“ PTFE PFA FFKM 592.00 16546 6 G 1/4“ PVDF PFA FFKM 592.00 THOMAFLUID ® -Pressurizing Valve for Liquids and Gases Application area • Compensation of pressure fluctuation, maintenance of constant counterpressure in conveying and metering piping systems for highly pure liquids or gases, and for use as spill valve for protection of pumps, fittings, and lines in innovative research and production areas of chemical analytical technology, process engineering, chemical nuclear, technology, biotechnology, environmental technology and medical engineering Product specification • Temperature-loadable, stepless by spindle head adjustable miniature regulation system based on a spring-loaded heavy duty diaphragm; all medium-contacting parts made of problem-oriented, chemically inert polymer material combinations, prepared for screwed pipe joint G 1/8“. Technical specification • Material: Housing: alternatively PP or PVDF Diaphragm: alternatively EPDM (ethylene-propylene); FPM (fluorinated rubber); FFKM (perfluorinated rubber) • Connection: G 1/8“ • Pressure range: 0.2 - 6.5 bar (at +20 °C) • Max. temperature: +80 °C • Dimensions (LxWxH): 30 x 24 x 55,6 mm • Weight: approx. 55 g • Max. permissible flow rate at: 0.2 - 2.5 bar: liquids 3 l/min.; gases 150 Nl/min. ​ 2.0 - 6.5 bar: liquids 12 l/min.; gases 300 Nl/min. Item Material Material Pressure Price housing diaphragm range 1 ​ ​ ​ bar EURO 16483 PP EPDM 0.2 - 2.5 149.00 16484 PP EPDM 2 - 6.5 153.00 16485 PP FPM 0.2 - 2.5 163.00 16486 PP FPM 2 - 6.5 169.00 16487 PP FFKM 0.2 - 2.5 253.00 16488 PP FFKM 2 - 6.5 259.00 16489 PVDF FPM 0.2 - 2.5 199.00 16490 PVDF FPM 2 - 6.5 205.00 16491 PVDF FFKM 0.2 - 2.5 286.00 16492 PVDF FFKM 2 - 6.5 292.00 1 at +20 °C THOMAFLUID ® -Pressure Reducing Valve for Liquids Application area • Reduction of systemic pressures in liquid conveying laboratory units and pilot plants. Product specification • Compact diaphragm valve for mounting in piping systems for pressure reduction, cylindrical construction with good handle knurled knob for adjustment of operating pressure, adjustable also under operating pressure, medium-contacting parts made of inert polymer materials. Technical specification • Material:: Housing: alternatively PP, PTFE or PVDF Diaphragm: TFM (fluoroplastic, similar to PTFE) O-ring: FPM • Connection: Nominal width: DN 5 Thread: G 1/4“ • Kv-value: 0.35 m 3 /h • Regulation range: 0.1 up to 5 bar • Working pressure stability: +0.2 bar • Max. operating pressure: 6 bar • Mounting position: optional • Dimensions: Height: 182 mm (fully opened) ​ Diameter: 60 mm 38 THOMAFLUID ® V - 2015

Cocks and Valves Pressure Retaining Valves • Max. temperature: +100 °C • Max. operating pressure: 10 bar at +20 °C • Working pressure: set pressure plus flow dependent pressure increase (approx. 0.3 - 10.0 bar) • Release pressure: approx. 0.5 bar • Hysteresis: approx. 0.3 bar • Mounting position: optional • ​ Connection: External thread (DIN 8063) Item Nominal width Internal thread Material Price ​ mm ​ ​ EURO 16547 5 G 1/4“ PP 990.00 16548 5 G 1/4“ PTFE 2,146.00 16549 5 G 1/4“ PVDF 2,146.00 THOMAFLUID ® -Pressure Retaining Valve / Overflow Valve - back pressure safe Application area • In process plants for maintenance of working- or system-induced counter pressures as well as for reduction of pressure pulsation. The special diaphragm design and the interaction of diaphragm surface, valve piston and valve seat keep the working pressure at occurring counter pressure almost constant. • As pressurizing valve in metering pumps for guarantee of metering accuracy. In case of counter pressure at the secondary side the preliminary pressure and thus the metering quantity remain constant. • In all working areas where constant pressures are required. Product specification • Operating principle: Does the working pressure or inlet pressure rise above a certain preset pressure value, the pressurized valve piston is lifted against the spring force. The valve opens and a pressure relief on the outlet side takes place. It closes as soon as the working pressure at the valve piston drops below preset spring force. If a system determined counter pressure arises at the secondary side this pressure has an impact on both simultaneously, namely under the diaphram and on the valve piston, i.e. the forces cancel out each other because the diaphragm and the valve mating surface / effective surface are the same size. The valve force and thus the working pressure remain nearly constant. • High-quality materials • Stable, low-vibration regulating behavior • Hermetically tight due to valve diaphragm with integral sealing rings • Valve adjustment also under working pressure • Low-maintenance, resistant to weather and rust-resistant Technical specification • Material: Lower valve body: V4A-steel (stainless steel 1.4571), bright Upper valve body: PP-GRP (glass fibre-reinforced polypropylene), orange Piston: V4A-steel (stainless steel 1.4571) Separation disc: V4A-steel (stainless steel 1.4571) Crimped diaphragm: EPDM (ethylene-propylene-diene rubber); on media side PTFE-coated (polytetrafluoroethylene) Valve seat seal: FPM/PTFE (fluorinated rubber/ polytetrafluoroethylene) O-ring sealings of union ends: EPDM (ethylene-propylene-diene rubber); FPM (fluorinated rubber) Connecting screws: stainless steel 1.4301 (V2A) • Media: technically pure, neutral and aggressive liquids provided that the selected valve materials are resistant at working temperature Item External d Nominal Material Price thread width gasket ​ ​ mm mm ​ EURO 350874 G 3/4“ 16 10 FPM, PTFE 1,110.00 350875 G 1“ 20 15 FPM, PTFE 1,110.00 350876 G 1 1/4“ 25 20 FPM, PTFE 1,366.00 350877 G 1 1/2“ 32 25 FPM, PTFE 1,366.00 350878 G 2“ 40 32 FPM, PTFE 2,100.00 350879 G 2 1/4“ 50 40 FPM, PTFE 2,100.00 350880 G 2 3/4“ 63 50 FPM, PTFE 2,100.00 Diaphragm Pressure Gauge Guard THOMAFLUID ® -Diaphragm Pressure Gauge Guard Application area • Plant and apparatus construction, in the chemical and pharmaceutical industry, process engineering General product specification • The diaphragm pressure gauge guard is used for safe pressure transmission to corresponding pressure measuring instruments. The used high-quality materials (PVC-U, PP or PVDF) feature high impact toughness and increased creep strength. The elastostatic, PTFE-laminated shaped diaphragm with its large effective diaphragm surface ensures optimal measuring accuracy. The diaphragm is hermetically tight due to integral sealing rings. The large surface area of the diaphragm and the used neutral transmission liquid (e.g. glysantine) are ecologically safe and separate as well as protect pressure gauges from corrosive influences of aggressive media. • The upper side is made of PP-glass fibre reinforced, the lower side ist made of PVC-U (grey, RAL 7011), PP (grey, RAL 7032) or PVDF (opaque, white). • Corresponding manometer with pressure ranges from 0 to 2.5 bar, ​ from 0 to 4 bar, from 0 to 6 bar and from 0 to 10 bar on request THOMAFLUID ® V - 2015 39

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