Bourdon provides the pressure and temperature measurement in cooling and heating systems; Pressure Gauges, Differential Pressure Gauges. Also, there are variety of Pressure Switches, Differential Pressure Switches, Temperature Swtiches, Thermometer, Seals for industries like oil and gas, energy / power plants, water treatment, refrigeration, machine building, transportation (aviation, railway and shipbuilding), as well as for heating, ventilation and air-conditioning systems (HVAC).
Pisanu Engineering Co., Ltd. is an engineering world classed manufacturer representative in Thailand for almost 40 years. We provide both products and services, exclusively serving core industrial sectors such as oil & gas, power, petrochemicals, chemicals, steel, pulp & paper, electronic, transportation, panel builder, machinery, and food & beverage.
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Series: AKPL (Capillary) Size Max. 400 bar - 4 types of capillaries - 2 different internal diameters - 1 to 30 meters - Stainless steel -
Series: AMFD (Manifold) Size Max. 420 bar - For corrosive gasses and liquids - Isolating, purging and calibration of measuring instruments - For pressure gauges, pressure switches and transmitters - Gauge, absolute and differential pressure - Full stainless steel - Option: NACE conform -
Series: AORP (Pressure limiter) Size Max. 700 bar - For corrosive gasses and liquids - Protection of instruments from over pressure - For pressure gauges, pressure switches and transmitters - Option: NACE conform -
Series: ARA (Pulsation dampener) Size Max. 600 bar - Improves readability of pressure gauges - Reduces the effect of pulsations - Max. 600 bar - Max. 250 °C - Option: NACE conform -
Series: ARPX (Shut-off valve) Size Max. 400 bar - Gauge cocks in brass - Gauge valves in brass, steel and stainless steel - With or without test flanges - Isolating of pressure gauges from the process fluid -
Series: ASIP (Syphon) Size Max. 400 bar - Cooling adapters, hunting horn siphons, U-type siphons - Steel and stainless steel - Max. 400 °C - Max. 400 bar -
Screwed connection Series: D030 (Plastic) Size 0 - 2.5 bar to 0 - 10 bar - Body in Polypropylene EPDM embrane lined with PTFE -
Screwed connection Series: D04x (Stainless steel) Size 0 - 1 bar to 0 - 250 bar - Low cost chemical seal - Should not be used in environments with strong vibrations or strong overpressures. -
Series: D4xx (diaphragm not flush) Size 0 - 160 mbar to 0 - 420 bar - Pressure range from 160 mbar to 160 bar - Temperature -60 °C … 200 °C - Class 150 to 900 - NPS 1/2" to 2"1/2 - PN10 to PN160 - DN10 to DN65 -
Flange seal Series: D6xx (seal with extended flange) Size 0 - 160 mbar to 0 - 160 bar - Pressure range from 160 mbar to 160 bar - Temperature -60 °C … 200 °C - Class 150 to 900 - NPS 1/2" to 2"1/2 - PN10 to PN160 - DN10 to DN65 -
Flange seal Series: D820 (flush diaphragm) Size 0 - 160 mbar to 0 - 420 bar - Pressure range from 160 mbar to 400 bar - Flush diaphragm - Temperature -40 °C … 400 °C - Class 150 to 2500 - NPS 1"1/4 to 4" - PN10 to PN100 - DN25 to DN100 -
Standard seal Series: DT1 (for medium high pressure) Size 0 - 10 bar to 0 - 160 bar - Wide range of threated process connections - Internal welded diaphragm - Lower part exchangeable - Option : exotic materials for wetted parts - Option : with cleaning ring -
Standard seal Series: DT2 (for normal pressure) Size 0 - 1 bar to 0 - 40 bar - Wide range of threated process connections - Internal welded diaphragm - Lower part exchangeable - Option : exotic materials for wetted parts - Option : with cleaning ring -
Standard seal Series: DT3 (for low pressure) Size 0 - 160 bar to 0 - 25 bar - Wide range of threated process connections - Internal welded diaphragm - Lower part exchangeable - Option : exotic materials for wetted parts - Option : with cleaning ring -
Standard seal Series: DT5 (for very high pressure) Size 0 - 160 bar to 0 - 1000 bar - Wide range of threated process connections - Internal welded diaphragm - Lower part exchangeable - Option : exotic materials for wetted parts - Option : with cleaning ring -
Standard seal Series: DT8 (standard seal for high pressure) Size 0 - 40 bar to 0 - 400 bar - Wide range of threated process connections - Internal welded diaphragm - Lower part exchangeable - Option : exotic materials for wetted parts - Option : with cleaning ring -
Series: 1650 (Tubular seal for flange mounting) Size 0 - 1.6 mbar to 0 - 250 bar - Directly integrated in the pipe - Mounted between 2 flanges - Wetted parts 1.4571 (316Ti) or 1.4404 (316L) - Easy and fast installation -
- Size 150 mm - Gauges with bellows Ø 150 mm For corrosive fluids and atmospheres - Dry contacts (CES) - Electrical part conforms to Low Voltage Directive DBT 73/23/CE -
- Size 150 mm - Gauges with bellows Ø 150 mm - For corrosive fluids and atmospheres - Dry contacts (CES) - Electrical part conforms to Low Voltage Directive DBT 73/23/CE -
Pressure gauge with contact Series: MA35 (With analog output) Size 100 mm - Local indication of pressure - Output signal: 4 ... 20mAB -
- Size 150 mm - For corrosive process fluids and atmospheres - Absolute pressure measurement - Accuracy ± 2 % FS - Overpressure max. 25 bar - Housing and wetted parts stainless steel - Option: Liquid-filled for applications with pulsations or vibrations -
· Size mm. : 63 · For non-corrosive gasses and liquids · Class 2.5 according to EN 837-1 · Wetted parts: Brass · OEM applications -
- Size 150 mm -Low pressure measurement - For non-corrosive gasses - Accuracy +/- 2% F.S. - Static pressure max. 250 mbar - Option: case material 1.4404 (316L) for aggressive atmosphere -
- Size 100 mm - For corrosive gasses and aggressive atmosphere - lass 1.6 and 2.5 according to EN 837-3 - Wetted parts Stainless steel and Viton® FKM - Option : case material 1.4404 (316L) for aggressive atmosphere -
- Size 150 mm - For corrosive gasses and aggressive atmosphere - Class 1.6 and 2.5 according to EN 837-3 - Wetted parts Stainless steel and Viton® FKM - Option : case material 1.4404 (316L) for aggressive atmosphere -
· Size mm. : 63 · For corrosive gasses and liquids · Class 1.6 according to EN 837-1 · Wetted parts Stainless steel (MEX) or Monel (MEM) · Lloyd`s Register approval · Option : liquid-filled for applications with pulsations or vibrations · Option : case material 1.4404 (316L) for aggressive atmosphere -
· Size mm. : 100 · For corrosive gasses and liquids · Class 1 according to EN 837-1 · Wetted parts: Stainless steel · Lloyds Register Approval · Option: Liquid-filled for applications with pulsations or vibrations · Option: Case material 1.4404 (316L) for aggressive atmosphere -
- Series: MEP5 - Size 100 mm - For corrosive gasses and liquids - Class 1 according to EN 837-1 - Wetted parts Stainless steel (MEP) or Monel (MMN) - Lloyds Register Approval - Safety version S3 according to EN 837-1 - Option : liquid-filled for applications with pulsations or vibrations - Option : case material 1.4404 (316L) for aggressive atmosphere -
· For corrosive gasses and liquids · Class 1.6 according to EN 837-1 · Wetted parts Stainless steel(MEX) or Monel (MEM) · Lloyd`s Register approval - Option : liquid-filled for applications with pulsations or vibrations · Option : case material 1.4404 (316L) for aggressive atmosphere -
· Size mm. : 63 · For corrosive gasses and liquids · Class 1.6 according to EN 837-1 · Wetted parts: Stainless steel · Case with crimped bezel ring · Lloyds Register Approval · Option: Liquid-filled for applications with pulsations or vibrations · Option: Case material 1.4404 (316L) for aggressive atmosphere