BV4000 Single-seat pneumatic control valve is made by the pneumatic multi-spring diaphragm actuator and a low flow resistance, single-seat valves. The biggest feature of the valve is to use its adjusted energy to adjust and control temperature steam, heat, hot oil and gas automatically and also can be used in prevention of overheating or exchanging heat. This kind of valve structure is simple, easy operation, widely adjusting temperature, quick response, reliable sealing. So it’s widely used in chemical, petroleum, food, textile, hotel and restaurants sector in water supply.

Features

◆light weight

◆The body structure is compact

◆smooth flow

◆with a large flow coefficient

◆reliable operating characteristics

◆small seat leakage.

◆precise flow characteristics.

◆large tuning range.

Technical Parameter

Working temp	-20~380℃
Actuator	pneumatic diaphragm actuator
Pressure	1.6,　2.5, 6.4MPa
Trim	PTFE,SS304,SS316,SS304+STL,SS316+STL
Body	Cast steel, stainless steel
Media	Water,steam, air, nature gas, oil