Product name: # 304 stainless steel 90 degree elbow float valve (air pressure float ball valve-AIR PRESSURE BALL COCK)
Applicable working pressure: 0.01Mpa-0.6Mpa (Pn≤0.5Mpa, the best within 0.5MPA, general household water pressure is about 0.16-0.19MPA)
product material:
Sphere: # 304 stainless steel
Screw: # 304 stainless steel
Body: # 304 stainless steel
Screws and nuts: It is not guaranteed that they are all # 304 stainless steel (note that the nuts on the spheres of 4 and 6 points are # 201 stainless steel)
Spool: silicone
Whether high temperature resistance: temperature resistance: 0 ~ 100 ° C
Whether the direction can be adjusted: all models can adjust the angle arbitrarily
Starting from DN25, the ball is inserted into the pole, see the picture of DN25 for details.
working principle:
When the water level in the water tower drops, the floating ball falls; using the pressure of the water in the water pipe, the sealed silicone surface plunger in the valve body is opened, and the valve body is opened for water supply; when the water level in the water tower rises, the floating ball floats and the connecting rod drives Plunger. The silicone body seals the water inlet, and the valve body stops supplying water.
Applicable to different types: commercial electric water heaters, heat pumps, air conditioning cooling towers, water storage towers, water storage tanks, etc.
Thread size:
(1). The 4-point float ball valve is DN15, 1/2, the external diameter of the threaded interface is 20MM, and the ball is 10 cm. (Pole + universal head, total length 23cm, universal head and rod are welded together)
(2). The 6-point float ball valve is DN20, 3/4, the external diameter of the threaded interface is 25MM, and the ball is 12 cm. (Pole + universal head, total length 23cm, universal head and rod are welded together)
(3). The 1-inch float valve is DN25, 1, and the external diameter of the threaded interface is 32MM
(4). The 1.2-inch float valve is DN32, the outer diameter of the pipe is 40MM, and the outer diameter of the threaded interface is about 40MM
(5). The 1.5-inch float valve is DN40, (1,1 / 2), the outer diameter of the pipe is 50MM, and the outer diameter of the threaded interface is about 46MM
(6). The 2-inch float valve is DN50, the size is 63mm, the outer diameter of the threaded interface is about 58MM, and the inner diameter of the inner wire is about 57mm (the water outlet is 25mm, the outer diameter of the outlet is 6.1cm, and the inner diameter is about 5.2cm)
(9) The outer diameter of the DN100 threaded interface is about 112mm, the inner diameter of the interface is about 99mm, the tooth length is about 3.5cm, the valve size is about 26.5 * 19.5cm, the outer diameter of the valve outlet is 11.2cm, the inner diameter is about 10cm; the length of the rod It is about 100cm, the valve head weighs 6.96KG, the rod net weight is 0.785kg, the ball net weight is 1.53KG, the ball 320-380mm