Globe valve BOA-H

Bellows-type globe valve to DIN/EN 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.

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Aplikasi utama

Hot-water heating systems
Air-conditioning systems
Boiler feed applications
Boiler recirculation

Data teknis

Nominal pressure Hydr casing: PN 16, PN 25
Maximum nominal size TSG: DN 350
Max allowed fluid temp TSG: 350 °C

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Manfaat

High operating comfort at no extra charge: position indicator with travel stop and locking device outside the insulation. Valve disc position can be checked at any time.
Optimum start-up and throttling due to standard throttling plug up to DN 100 (seat-guided V-port plug optionally available for all valve sizes to meet maximum throttling requirements).
When the valve is fully open, the bellows is confined within the valve body, protected from pressure surges.

Data teknis

Component function: Shut off/control flow
Connection type Inlet: Flange
Design concept Drive: With handwheel
Mtrl Hydraulic casing: EN-GJL-250,
EN-GJS-400-18-LT
Nominal pressure Hydr casing: PN 16,
PN 25
Maximum nominal size TSG: DN 350
Minimum nominal size TSG: DN 15
Max allowed fluid temp TSG: 350 °C
Min allowed fluid temp TSG: -10 °C
Valve body type: Angle valve with flanged ends,
Straight-way vlv w.flngd ends

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