Boiler

Features

For the boiler feedwater line:

Automatic minimum flow valves to protect boiler feedwater pumps.
Leak-off type control valve to ensure minimum flow of boiler feedwater pumps.
Free flow reverse current check valve to protect boiler feedwater pumps.
Boiler feedwater control valves with high rangeability (combining disk stacks and perforated cage in the same valve).
Parallel slide gate (anti thermal-binding) main boiler feedwater isolation valves.
Free flow reverse current check safety valves for high-pressure preheaters.
Electronic steam level switches for high-pressure preheater condensate wells.
Polishing plant for reduction of condensed water conductivity through microfiltration.
Condensate extraction pump.

For the boiler:

Isolating diverting or modulating three way valve for uninterrupted economiser flow transfer.
Main steam valve and main feedwater valve: isolation by parallel slide gate valve, (anti-thermal binding).
High-performance parallel slide gate valves for purges.
Level control: level monitoring/interruption with level safety device in the boiler drum (dome).
Desuperheating: see the different types in products.
ASME I main steam safety valves.
Screw pumps for feedwater and transfer of gas oil and fuel oil.