SOFT-SEATED SHUT-OFF VALVES BOA COMPACT

BOA-COMPACT

OVERVIEW
Flanged shut-off valve, short face-to-face length to EN 558/14, straight-way valve with slanted seat, single-piece body, bonnetless, EPDM-encapsulated throttling plug, soft main and back seat, position indicator, locking device, travel stop, insulating cap with anti-condensation feature; maintenance-free, without asbestos, full insulation possible.

APPLICATION
Hot-water heating systems up to 120 °C. Air-conditioning systems. Not suitable for fluids containing mineral oils, steam or fluids liable to disrupt EPDM and grey cast iron.

BOA-COMPACT EKB

OVERVIEW
Globe valve with flanged ends, compact face-to-face length, for drinking water supply systems, with electrostatic plastic coating inside and outside, slanted seat, bonnetless, EPDM-encapsulated throttling plug, single-piece body, position indicator, locking device, travel stop, soft main and back seat; maintenance-free, without asbestos.

APPLICATION
Water supply systems, drinking water. Air-conditioning systems. Cooling circuits. Not suitable for fluids containing mineral oils, steam or fluids liable to disrupt EPDM and grey cast iron.

BOA SUPERCOMPACT

OVERVIEW
Shut-off valve with wafer-type body, super-compact face-to-face length to EN 558/94, slanted seat, bonnetless, with flange alignment holes for centring, dead-end service and downstream dismantling, single-piece body, insulating cap with anti-condensation feature as standard, travel stop, soft main and back seat; maintenance-free, without asbestos, full insulation possible.

APPLICATION
Hot-water heating systems up to 120 °C. Air-conditioning systems. Not suitable for fluids containing mineral oils, steam or fluids liable to disrupt EPDM and grey cast iron.

BELLOWS-TYPE VALVES

BOA-H

OVERVIEW
Bellows-type globe valve with flanged ends, with on/off disc or throttling plug, standard position indicator with colour coding for identification of valve design, replaceable valve disc; bellows protected when valve is in fully open position; seat/disc interface made of wear and corrosion resistant chrome steel or chrome nickel steel.

APPLICATION
Hot-water heating systems. General steam applications in industry.

BOA-H/HE/HV/HEV

OVERVIEW
Bellows-type shut-off valve with flanged, butt weld or socket weld ends, with on/off disc or throttling plug, seat/disc interface made of wear and corrosion resistant chrome steel or chrome nickel steel.

APPLICATION
For water and steam and other non-aggressive media.

BOACHEM-ZXAB

OVERVIEW
Bellows-type shut-off valve with flanged ends, body made of stainless steel, slanted upper part, with replaceable on/off disc or throttling plug.

APPLICATION
For aggressive media.

BOACHEM-ZYAB

OVERVIEW
Bellows-type shut-off valve with flanged ends, body made of stainless steel, slanted upper part, with replaceable on/off disc or throttling plug.

APPLICATION
Process engineering, industry, food and beverage industries, for aggressive fluids.

GLOBE VALVES WITH GLAND PACKING

BOA-H MAT E

OVERVIEW
Automated shut-off valve with electric actuator and 3-point actuation, actuating forces from 2000 N to 14,000 N, stem sealed by maintenance-free PTFE V-packing (up to 250 °C) or graphite gland packing (up to 350 °C).

APPLICATION
General industrial facilities, plant engineering, cooling circuits.

BOACHEM-ZXA

OVERVIEW
Shut-off valve with flanged ends, gland packing, body made of stainless steel, slanted upper part, rotating stem, with on/off disc or throttling plug.

APPLICATION
Process engineering, industry, food and beverage industries, for aggressive fluids.

BOACHEM-ZYA

OVERVIEW
Shut-off valve with flanged ends, gland packing, body made of stainless steel, slanted upper part, rotating stem, with on/off disc or throttling plug.

APPLICATION
Process engineering, industry, food and beverage industries, for aggressive fluids.

CONTROL AND METERING VALVES

BOA-CVE-H

OVERVIEW
Service-friendly control valve, either with linear or equal-percentage control characteristic at Kvs values of 2.5 to 340 m³/h and closing pressures of up to 25 bar; all internal parts are easy to replace without special tools, including the reversible seat; noise level reduced by two-stage pressure reduction combining a parabolic plug and multi-hole cage; available with electric actuator (BOA-CVE H) or pneumatic actuator (BOA-CVP H).

APPLICATION
General industrial facilities, plant engineering, cooling circuits, heating systems.

BOA-CVP-H

OVERVIEW
Service-friendly control valve, either with linear or equal-percentage control characteristic at Kvs values of 2.5 to 340 m³/h and closing pressures of up to 25 bar; all internal parts are easy to replace without special tools, including the reversible seat; noise level reduced by two-stage pressure reduction combining a parabolic plug and multi-hole cage; available with electric actuator (BOA-CVE H) or pneumatic actuator (BOA-CVP H).

APPLICATION
General industrial facilities, plant engineering, cooling circuits, heating systems.