Industrial Valves
Certified industrial valves and fittings for critical media: steam installations, pressurised systems, chemical processes. Solutions for technical and maintenance departments.
Control and safety in industrial processes
Which product types do we supply?
- Industrial Ball ValvesTight shut-off for industrial fluids · Petrochemicals, Industrial gases, Chemical industry, Food
- Industrial Butterfly ValvesFor high flow rates in industrial installations · Industrial HVAC, Water treatment, Food industry, District heating
- Industrial Safety ValvesCertified protection for pressure vessels · Industrial boilers, Pressure vessels, Chemical reactors, Compressors
- Industrial Steam TrapsMaximum efficiency in steam installations · Thermal power plants, Steam processes, Industrial sterilisation, Process heating
- Industrial Control ValvesPrecise control for process automation · Flow control, Pressure regulation, Automation, Temperature control
- Industrial Check ValvesProtection against backflow in industrial pipelines · Pumping stations, Main pipelines, Process installations, Hydraulic systems
- Pipe Fittings, Expansion Joints and CouplingsPipe couplings and clamps, forged fittings, expansion joints and connections for ductile iron pipelines · Drinking water and sewage networks, Thermal power plants and steam networks, Pumping stations and industrial installations, Quick repairs of pipelines in service
- Gate and Wedge ValvesGate, wedge and knife gate valves for complete isolation of pipelines · Drinking water networks and hydrants, Refineries, petrochemicals and coking, Power plants, steam and feed water, Sludge, paper and wastewater
Which brands do we quote in this category?
- ARI Armaturen
- Spirax Sarco
- Ebro Armaturen
- End Armaturen
- Danfoss
- Gestra Flowserve
- Leser
- Samson
- Mankenberg
- IMI Hydronic
- Belimo
- Bray
- Flowserve Valves
- Emerson Fisher
- Neles
- Pentair Valves
- Bürkert
- Gemü
- KITZ
- Crane
- Velan
- Bonomi
- Valtec
- Georg Fischer
- AVK
- VAG
- Hawle
- KSB Valves
- Persta
- Klinger
- Oventrop
- Caleffi
- Watts
- Honeywell Valves
- Siemens Valves
- ASCO
- Norgren Valves
- SMC Valves
- Festo Valves
- Cameron
And more brands on request: send us the code or the nameplate of the item.
Spare parts and accessories
- Industrial pneumatic actuators
- Electric actuators
- Digital positioners
- Special gaskets
- Repair kits
- Industrial Y strainers
What we do for you
- Consultancy on technical specifications
- Cv/Kv coefficient calculation
- Fast delivery of critical components
- Reconditioning of industrial valves
- Testing and certification
Frequently asked questions
Ball valve or butterfly valve - how do I choose?
A ball valve offers complete (bidirectional) sealing and is the right choice where no leakage is permitted: industrial gases, hazardous or expensive fluids, on/off applications at high pressures. A butterfly valve is more compact, lighter and significantly cheaper at large diameters (DN100 and above), suitable for high flows of industrial water, air or low-pressure steam, where near-perfect sealing is sufficient. For continuous flow control both can take an actuator, but the butterfly valve has a better cost/DN ratio above DN150.
How is a safety valve sized?
Sizing starts from the opening pressure set by the protected vessel or pipe and from the maximum discharge flow possible in the worst-case scenario (external fire, blocked valve, overheating). From these the orifice area is calculated using the discharge coefficient (Kdr) of the chosen valve, in accordance with EN ISO 4126. The back pressure at the outlet and the compatibility of the material with the fluid also matter - stainless steel for corrosive media, brass or cast iron for steam and industrial water. We do not recommend selecting a safety valve by estimate; send us the process data and we will check the sizing.
What is the difference between PN and ANSI class for valves?
PN (nominal pressure, in bar) is the European system for classifying the maximum permitted pressure at the reference temperature - PN16, PN25 and PN40 being the most common in industrial installations. The ANSI class (150, 300, 600, etc.) is the American equivalent and has a different pressure-temperature relationship, defined in ASME B16.34. The two do not overlap exactly: a PN16 valve is not automatically compatible with a Class 150 flange, even though the pressures at room temperature are close. When an order is placed, we always check the flange standard in the project to avoid incompatibilities at installation.
How do I choose the right type of steam trap?
It depends on the steam pressure and the load variation. Thermodynamic traps are compact and robust, suitable for medium to high pressures and main steam lines. Ball (float) traps react quickly to load variations and are the usual choice for heat exchangers and heating coils with variable flow. Thermostatic traps discharge condensate only when the temperature falls below that of saturated steam, which makes them useful on steam lines with cooling before discharge. An undersized trap lets live steam escape; an oversized one lets condensate build up - both reduce the efficiency of the installation.
What information should I include in a request for quotation for valves?
The minimum needed: DN (nominal diameter), PN or pressure class, connection type (flanged, threaded, wafer), body and gasket material, the fluid handled and the working temperature. For control valves also send the required Kv/Cv coefficient or the process conditions (upstream/downstream pressure, flow). For safety valves, the opening pressure and the discharge flow. With the code of the existing product (if you are replacing a worn valve) the quotation is prepared faster.
How long does delivery of industrial valves take?
For ball and butterfly valves in usual sizes and materials (DN15-DN200, carbon steel or stainless steel), the lead time is 24–72 h when the item is available locally or at the supplier. Calibrated safety valves, control valves with a configured actuator or parts in special materials (duplex, Hastelloy) are made to order, usually 1–4 weeks, because they require specific production or setting; it can take longer depending on the brand and the specifications. For installation shutdowns, send the part codes and in the quotation we will tell you the availability.
Request a quotation
Send the codes, the nameplate photo or your parts list; we reply in English with availability and the lead time written in the quotation.
Request a quoteUpdated: 2026-11-12