Below please find a complete overview of the overall range of goods including fittings and filters, various series of valves, hoses and quick-connects. Each category offers detailed subcategories and a direct link to the product overview providing all technical data. SISON's most important partner is the proven manufacturer FITOK having delivered tested quality since 1998. Their products have been developed at their own factory according to international standards.
Instrumentation Products of FITOK offer a number of advantageous technical details. E.g. the limits for alloy components in Stainless Steel 316 (1.4401). To improve corrosion resistance FITOK limits the content of Chrome between 17-18%. ASTM A479 allows 16-18%. 12-14% Nickel content compared to 10-14% according to ASTM A479 improves Hydrogen embrittlement resistance significantly. FITOK limits content of Carbon between 0,04 and 0,055%. ASTM just determines less or equal 0,08%. Because of this specific and tight range of Carbon content corrosion resistance improves significantly.
Select from a choice of 14 series including double ferrule fittings, flared fittings, tube fittings or metal or o-ring gasket face seal fittings. More than 20 various materials, tube dimensions - metric 2-38mm or imperial 1/16" to 11/2", 10 thread standards 1/8" to 2"
FITOK Double Ferrule Fittings are not just equal and fully interchangeable with those of a well known market participant. FITOK male thread ends are machined by rolling process. NPT threads follow ANPT standard SAE AS71051. Because of the much tighter tolerances thread engagement is 4,48 threads compared to 2,48 of normal NPT. This results in improved application safety.View items...
Pipe fittings are available in 25 shapes and 8 materials and categorised in 5 thread standards between 1/16“ to 2“, M10x1 to M27x2.
Just like all FITOK products all pipe fittings available at SISON are lasermarked with size, thread standard, material and heat code. Please find details for working pressure and installation torque in catalogue Fittings page A-6.View items...
Great variety of connection sizes, male and female threads in 5 various thread standards, FITOK double ferrule fitting, FITOK FR and FO connections, many material combinations for best fluid compatibility, pressures up to 9000 psi and temperatures from -54°C/-65°F to 649°C/1200°F.
Many design details seperate FITOK valves dominantely from other market offerings. Each FITOK valve is tested at max. working pressures (up to 414 bar). It’s common market practice valves to be tested with Nitrogen at 69 bar independent of max. working pressure allowed which most likely is much higher than 70 bar. Naturally all FITOK valves are lasermarked with pressure- and temperature ratings, material and heat code.View items...
Available as T-filter with or without bypass (series FB), straight-through or all-welded design Filter element wire mesh or sintered element 0.5 µm to 450 µm Thread connections, FITOK double ferrule fitting, FITOK FR, weld ends. Pressures up to 6000 psi.
Large filtration area, little pressure drop and unmatched variety.
Hoses in standardized lengths or special lengths with a great variety of end connections. Pressures up to 5000 psi, temperatures between minus 200°C/392°F and plus 426°C/798°F
FITOK hoses meet and exceed all quality expectations no matter in which configuration at extremely attractive prices. Burstpressure 4 times higher than allowed working pressure.
A great variety of quick-connect sizes for various applications. Miniature quick-connects and connections for hydraulics and full flow.
FITOK O-ring sealed Quick Connects serie QC as the FITOK Double Ferrule Fittings are fully interchangeable with the ones of a well known market participant. On 28 pages of the catalogue you’ll find exactly the ideal configuration to meet your requirements. Body or stem or both with shut off valves or full flow. Select from 5 different material options and many different O-ring materials.
Essential material for maintenance and repair of valves and fittings.
Tools, lubricants, sealants, leak detectors and a great variety of additional accessories complement the SISON one stop shop.
FITOK Tube Benders range from ¼“ to ½“ respectively from 6 to 16mm. The integrated scale for bend angle allows precise preperation of even complicated configurations. SISON Installation Training covers all the theoratical and practical areas of Tube Bending. The Hydraulic Presetting Tool HPT reduces installation time and the light weight design (17kg) makes it easy to use right at point of installation. Tube Cutters, Deburring Tools and Inspection Gauges complete the product offering of tools.
Gauge Valves und Intrumentation Manifolds.
The outstanding big variety of Manifolds does have in common: Undoubted, unmatched FITOK quality, detailed description of application parameters including heat code laseredged right on product. Each valve leaktested even to 1,1 times working pressure with water.
High-pressure applications pose particular challenges to instrumentation elements. With respect to high-pressure products, SISON provides both high-pressure valves and high-pressure fittings with special quality features and working pressures up to 60.002 psi.
High Pressure Applications also ask for the full range of Fluid System Components. Shut Off, Regulate, Metering, Filtration, Pressure relief and definitely Fittings. At SISON you’ll find the complete FITOK range of High Pressure Products.
Condensate Pots/Vessels are suitable for application with water, oil or gas. Chambers are made from seamless pipe and welded caps (gas tungsten arc weld). Five pressure ratings available, up to Class 2500 as per ASME B16.34
ASME B16.34 Valves-Flanges, Threaded and Welding End. This Standard applies to new construction. It covers pressure-temperature ratings, dimensions, tolerances, materials, nondestructive examination requirements, testing, and marking for cast, forged, and fabricated flanged, threaded, and welding end and wafer or flangeless valves of steel, nickel-base alloys, and other alloys shown in Table 1. Wafer or flangeless valves, bolted or through-bolt types that are installed between flanges or against a flange are treated as flanged-end valves. Alternative rules for NPS 2½ and smaller valves are given in Mandatory Appendix V.
Big variety of endconnections, Stainless- or Carbonsteel.View items...
Offline Sample taking can’t be done without Sample Cylinders. In Oil- and Gasexploration, Refineries or Thermal- and Nuclear Power Plants. Or to be used as surge accumulators. Compliant with TPED Transportable Pressure Equipment Directive 2010/35/EU.Volumes from 40cm³ to 3785cm³ (1 gal) Workingpressure up to 300 bar. Each Sample Cylinder hydrostatically tested at 1.5 times the working pressure. Internally sandblasted and cleaning FC-01. Optional PTFE coating, electropolished or Sulfinert Beschichtung. Accessories like Carrying Handle, Outage Tube or Rupture Discs available.
RT Series Spring Relief DeviceView items...