KSB ISORIA, BOAX-B & BOA Industrial Valves & Actuators
The KSB Industrial Valve Series (encompassing centric butterfly valves **ISORIA 10/16** & **BOAX-B**, double-eccentric valves **MAMMOUTH**, bellows-sealed globe valves **BOA-H**, and check valves **BOA-R**, featured model: ISORIA 10 DN 80) is KSB's comprehensive fluid control platform engineered for absolute bubble-tight shut-off, low flow resistance, and maintenance-free operational safety in industrial water supply, chemical processing, power station cooling circuits, district heating, and HVAC automation. Constructed with durable ductile iron (EN-JS1030), cast steel (1.0619), or stainless steel (1.4408) bodies, KSB butterfly valves feature replaceable elastomer liners (**EPDM, NBR, Viton/FKM**) and stainless steel or Duplex discs that prevent fluid-to-body contact. For steam and thermal oil lines, the **BOA-H globe valve** incorporates a double-wall stainless steel bellows seal that eliminates stem packing leaks entirely. Designed across nominal sizes from **DN 20 to DN 1200** with pressure ratings up to **PN 40 (40 bar)**, KSB valves integrate seamlessly with manual levers, worm gearboxes, or automated pneumatic (**ACTAIR / AMTROQ**) and electric (**ACTELEC**) actuators. WE DRIVE HONGKONG LIMITED provides technical sourcing, valve sizing, liner compatibility verification, actuator automation matching, and global express supply for KSB industrial valves worldwide.
Technical Specifications
| Featured Model | ISORIA 10 DN 080 (Centric Elastomer-Lined Butterfly Valve, Wafer Body, EPDM Liner, Stainless Steel 1.4408 Disc, PN 10/16 Pressure Rating, Manual Lever / Actuator Flange ISO 5211) |
|---|---|
| Brand / Manufacturer | KSB SE & Co. KGaA (German Precision Valve & Actuator Engineering) |
| Product Series | ISORIA Series (Centric Butterfly), BOAX-B Series (Industrial Water Butterfly), BOA-H / BOA-Compact Series (Bellows Globe), BOA-R (Check Valves) |
| Nominal Size Range (DN) | DN 20 to DN 1200 (3/4 Inch to 48 Inches Nominal Bore) |
| Pressure Rating Range (PN) | PN 6, PN 10, PN 16, PN 25, PN 40 (Class 150 / Class 300 ANSI Flange Compatibility) |
| Body Style & Connections | T1 (Wafer Type), T2 (Full Lug Type), T4 (Flanged Body) with Flange Drilling to EN 1092 / ASME B16.5 |
| Liner & Disc Materials | Liners: EPDM (Warm/Cold Water), NBR (Oil/Gas), FKM (High Temp/Chemical); Discs: Stainless Steel 1.4408, Duplex 1.4517, Rilsan Coated Ductile Iron |
| Actuation & Control Interfaces | Manual Hand Lever, Declutchable Worm Gearbox, ACTAIR / AMTROQ Pneumatic Quarter-Turn Actuators, ACTELEC Electric Actuation |
Documentation & Resources
KSB Valve Model, Body Style & Actuation Selection Matrix
Complete selection matrix for KSB ISORIA, BOAX-B, and BOA series industrial valves. Review size ranges, body styles, pressure classes, temperature limits, and standard application duty:
| KSB Valve Series | Nominal Sizes (DN) | Pressure Rating (PN) | Temperature Limit (°C) | Actuation & Features | KSB Model Code Example |
|---|---|---|---|---|---|
| ISORIA 10 / 16 | DN 40 - DN 1000 | PN 10 / PN 16 (16 bar) | -10°C to +150°C (EPDM/FKM) | Centric elastomer lined, wafer/lug body style | ISORIA 10 DN080 T1 EPDM |
| BOAX-B | DN 40 - DN 600 | PN 10 / PN 16 (16 bar) | -10°C to +130°C (EPDM) | Drinking water certified, anti-blowout stem design | BOAX-B DN100 T2 EPDM |
| MAMMOUTH | DN 600 - DN 1200 | PN 10 / PN 16 / PN 25 | -10°C to +120°C | Double-eccentric large diameter butterfly valve | MAMMOUTH DN800 T4 PN16 |
| BOA-H / BOA-HV | DN 15 - DN 350 | PN 16 / PN 25 / PN 40 | -10°C to +350°C (Steam/Oil) | Bellows-sealed globe valve, 100% leak-proof stem | BOA-H DN050 PN16 Steel |
| BOA-Compact | DN 15 - DN 200 | PN 6 / PN 10 / PN 16 | -10°C to +120°C (HVAC) | Compact flanged shut-off valve with EPDM seat | BOA-Compact DN065 PN16 |
| ACTAIR / AMTROQ | Sizes 3 to 250 | Pneumatic Air 3 to 8 bar | -20°C to +80°C | Direct-mount ISO 5211 pneumatic rack & pinion actuator | ACTAIR 25 Double Acting |
Generic Industrial Valve to KSB ISORIA & BOA Upgrade Guide
Direct replacement guide for upgrading leaky, high-maintenance generic valves to long-life KSB industrial valves:
| Generic Industrial Valve | Failure & Maintenance Limitations | Current KSB Valve Equivalent | Key Design & Leak-Proof Advantages |
|---|---|---|---|
| Generic Cast Iron Butterfly Valve with Loose Liner | Liner stretching, body corrosion under sea/waste water, and seat leakage | KSB ISORIA 10 / BOAX-B (Bonded Liner) 100% Tight Shut-off | Vulcanized or precision-molded EPDM/NBR liner completely isolates valve body from line fluid, ensuring zero seat leakage. |
| Standard Gland-Packed Globe Valve on Steam Pipe | Continuous steam leakage through stem packing, requiring frequent repacking | KSB BOA-H Bellows-Sealed Globe Valve Maintenance-Free Bellows | Double-wall stainless steel bellows seal eliminates stem packing maintenance and steam energy losses completely. |
| Manual Valve Requiring Remote Automation | Manual operation labor costs and lack of integration with SCADA / PLC control | KSB ISORIA + ACTAIR Pneumatic Actuator Direct ISO 5211 Automation | Direct-mount ISO 5211 flange connects ACTAIR or AMTROQ actuators without external mounting brackets or alignment slop. |
Expert Technical Sourcing & Flow Control System Integration Notes
When retrofitting piping manifolds or automating manual valve stations, switching to KSB industrial valves delivers immediate operational benefits: bubble-tight shut-off in both flow directions, reduced pressure drop, long liner service life, maintenance-free bellows stem sealing, and direct ISO 5211 actuator mounting. Simply provide us with your complete valve model code, nominal diameter (DN), working pressure (PN), and media properties, and our technical engineering team will deliver a 100% compliant replacement specification and quotation.
Core Benchmark Model Standard Configurations
- ISORIA 10 DN 050 T1 (Wafer EPDM)
- ISORIA 10 DN 080 T1 (Wafer EPDM)
- ISORIA 10 DN 100 T1 (Wafer EPDM)
- ISORIA 10 DN 150 T2 (Lug EPDM)
- ISORIA 10 DN 200 T2 (Lug EPDM)
- BOAX-B DN 080 T1 (Drinking Water)
- BOAX-B DN 150 T2 (Lug Ductile Iron)
- BOA-H DN 025 PN16 (Bellows Globe)
- BOA-H DN 050 PN16 (Bellows Globe)
- BOA-H DN 100 PN25 (Cast Steel)
- BOA-Compact DN 050 (HVAC Shut-off)
- BOA-R DN 080 (Wafer Check Valve)
- ACTAIR 15 Double Acting Actuator
- ACTAIR 30 Spring Return Actuator
- AMTROQ Pneumatic Quarter-Turn
- KSB ISORIA Butterfly Valve
- KSB BOAX Industrial Water Valve
- KSB BOA-H Steam Bellows Valve
- KSB Valve Actuator Automation
- WE DRIVE HK Industrial Valves