JONLOO Bi-directional Butt Welded Butterfly Valves
For big size,the valve body is Q235, a kind of steel plate. Compared with the casting, it has no blister, thus causes no leakage on the valve body .
The upper and lower necks are welded , and can be given X-Ray, to ensure that there will be no blisters in the welding part , thus the quality of
the valve body is improved. The disc is made of casting steel, and stem is made of stainless steel 2Cr13,.and valve is operated by worm gear.
JONLOO supplies Bi-directional Butt Welded Butterfly Valves at different connection ends, including butt welded , flanged , wafer and lug
ends. The operation includes worm gear, electric, pneumatic, hydraulic and other ways. We supply butterfly valves at different materials, such as
cast steel, stainless steel, forged steel, low temperature steel, bismuth molybdenum steel and so on.
The Bi-directional Butt Welded Butterfly Valve is improved on the structure of tri-eccentric and multi-layer sealings. The valve body and seat
are originally integral, but now it has a floating seat, which makes bi-directional sealing available and reliable. The Bi-directional Butt Welded
Butterfly Valve by JONLOO company can reach zero leakage at both directions.
The upper and lower necks are welded , and can be given X-Ray, to ensure that there will be no blisters in the welding part , thus the quality of
the valve body is improved. The disc is made of casting steel, and stem is made of stainless steel 2Cr13,.and valve is operated by worm gear.
JONLOO supplies Bi-directional Butt Welded Butterfly Valves at different connection ends, including butt welded , flanged , wafer and lug
ends. The operation includes worm gear, electric, pneumatic, hydraulic and other ways. We supply butterfly valves at different materials, such as
cast steel, stainless steel, forged steel, low temperature steel, bismuth molybdenum steel and so on.
The Bi-directional Butt Welded Butterfly Valve is improved on the structure of tri-eccentric and multi-layer sealings. The valve body and seat
are originally integral, but now it has a floating seat, which makes bi-directional sealing available and reliable. The Bi-directional Butt Welded
Butterfly Valve by JONLOO company can reach zero leakage at both directions.
