
Buschjost 82180/82190/82280/82290
2/2-way seat valves (brass, robust industrial)
info@nortrade.hu | +36 1 421 4032
Fluid control valves — also known as process valves — control the flow of a medium (compressed air, industrial gas, acids, alkalis, fuel, steam, water) through a pipework system. NorTrade distributes the full Norgren IMI Buschjost fluid-control range across seven families: angle seat valves (Buschjost 82xxx/84xxx), direct + indirect solenoid valves (24xxx, 82xxx, 83xxx, 95000, 96000, 98xxx), flange valves (83030 diaphragm, 86500 piston), dust filter cleaning valves (82xxx/83xxx/85xxx for industrial filter cartridges), motorised process valves (82880) and pressure-pilot-operated valves (80400, 82160). DN 2.5 to DN 100, up to 40 bar (some series to 50 bar), up to +200 °C.


2/2-way seat valves (brass, robust industrial)

2/2-way seat valves (NC/NO convertible, brass)

2/2-way seat valves (NC/NO convertible, stainless steel)

2/2-way seat valves (vacuum-suitable, brass)

2/2-way seat valves (vacuum-suitable, stainless steel)

3/2 direct solenoid actuated poppet valves (intrinsically safe)

3/2 direct solenoid actuated poppet valves (aluminium body)

2/2-way seat valves (brass)

2/2-way diaphragm valves (brass, compact)

2/2-way diaphragm valves (brass, robust)

2/2-way diaphragm valves (stainless steel, compact)

2/2-way diaphragm valves (stainless steel, robust)

2/2-way seat valves (miniature)

2/2-way seat valves (miniature, PPSU)

2/2-way media-separated valves

2/2-way piston valves

2/2 direct solenoid actuated poppet valves (high pressure/vacuum)

3/2 direct solenoid actuated poppet valves (high pressure/vacuum)

2/2-way diaphragm valves (brass)

2/2-way diaphragm valves (stainless steel)

2/2-way piston valves

3/2 indirect solenoid actuated poppet valves

3/2-way valves

Pneumatic actuated controllers

2/2-way diaphragm valves (pulse-jet, standard)

2/2-way diaphragm valves (tank-valve execution)

2/2-way diaphragm valves (integrated silencer)

Microcontroller-operated valve controller

Master controller

Purge valve

System for dust collector with integrated filter valves

2/2-way diaphragm valves

2/2-way piston valves

2/2-way motorised valves

3/2 pilot actuated poppet valves

2/2-way seat valves
A directional control valve (DCV) routes compressed air between cylinder ports — switching, not throttling. A fluid control valve (process valve) opens / closes a fluid path through a pipework system, often for liquids, contaminated gases, or harsh chemicals — typically 2/2 or 3/2 with a seat that closes against flow. The two are complementary: DCVs control actuators, fluid control valves control process media.
Direct acting (24xxx, 82510, 83150 etc.) — the solenoid opens the seat directly, no minimum pressure required. Best for closed circuits, vacuum, dosing, small-bore service. Indirect / pilot-operated (82400, 82730, 85360, 98025) — a small pilot drives a larger main seat, much higher flow per coil power, but needs a minimum pressure differential to keep the pilot working. Pick indirect for open systems with reliable line pressure.
DN ("diamètre nominal") is the nominal port-size designation in millimetres per ISO 6708. DN 15 ≈ G1/2, DN 25 ≈ G1, DN 50 ≈ G2 — roughly. The DN value gives you the bore of the valve; the actual flow capacity (Kv) depends on the seat geometry, so always cross-check the Kv on the datasheet, not just the DN.
Click-on® is Buschjost's tool-less solenoid coil replacement system — clip the coil off / on without breaking the pipework or losing the process medium. Available on selected diaphragm and seat valve families (e.g. 83030, 82400/82410, 83150). Reduces planned-maintenance downtime significantly on plant-scale installations.
Dust filter cleaning valves (82900, 82960, 8493571, 85890) deliver a short, powerful air pulse through a filter cartridge to dislodge accumulated dust. The 83490 microcontroller-operated valve controller drives 8 valve outputs on a time-based schedule with adjustable cycle / pulse / pause settings, from 230 V AC or 24 V DC supply (Ex tD A22 / II 3D Ex tb IIIB casing option). The 83491 is a larger master controller — up to 16 outputs (max 64 with expansion units), 100–240 V AC, time- or differential-pressure-based cleaning, with Ex tc IIIC casing option. Replaces bespoke PLC code for a typical baghouse / cartridge collector.
Choose the motorised 82880 when you need (1) precise positional control rather than on/off (the ceramic rotary disc gives variable opening), (2) memory on power loss (the valve stays in its last position when supply drops), or (3) low power consumption for continuous duty. The trade-off is slower switching than a solenoid valve.