I. Dimensions of American Standard Butterfly Valve
American standard butterfly valve is generally installed horizontally in the pipeline. In the cylindrical channel of the butterfly valve body, the disc-shaped butterfly plate rotates around the shaft with a rotation angle of 0-90 degrees, and when it rotates to 90 degrees, the valve is fully opened. American standard butterfly valve is simple in structure, small in size and light in weight, and consists of only a few parts.
American standard butterfly valve ASME? B 16.47? The connection dimensions of American standard butterfly valves such as 150LB, 300LB and 600LB are specified, in which each pressure grade is divided into two series: A and B. ..
American standard butterfly valves are widely used in petroleum, natural gas, chemical industry, water treatment and other general industries. The valve has good fluid control characteristics. There are two kinds of butterfly valves commonly used: wafer butterfly valve and flange butterfly valve.
Second, the price
1. Hebei Qiu Hong valve chooses butterfly valve? factory outlet
Company name: Hebei Qiu Hong Valve Manufacturing Co., Ltd.
Starting price: ¥ 150
2. Taiwan Province Xie Yu General Butterfly Valve? Butterfly valve wholesale
Company name: Hefei Zexi Pipeline Valve Co., Ltd.
Starting price: ¥200
3. Pneumatic clamping butterfly valve
Company name: Yongjia Bogong Valve Co., Ltd.
Starting price: ¥500
(The above information comes from the Internet for reference only)
Three. American standard butterfly valve standard
Pressure-temperature grade The pressure-temperature grade shall conform to the pressure-temperature grade listed in the standard grade and special grade of appropriate materials in ASMEB 16.34 table. For valves with special soft seals or special sealing materials, the design limit temperature and pressure conditions 3.6 shall be indicated on the nameplate.
Valve body wall thickness: valve cover wall thickness and valve cover neck (stuffing box) wall thickness. API600 version 1 1 (200 1) not only specifies the minimum wall thickness of the valve body and bonnet, but also specifies the minimum wall thickness of the bonnet neck of American standard butterfly valves.
Structural length: the structural length of the flange-end valve shall conform to Asmeb16.10 (PN 205010) and be greater than cl 600(PN & gt;; 1 10) The structural length of the flange end butterfly valve is the same as that of the American standard butterfly valve at the butt end, and the structural length of the American standard butterfly valve at the butt end has been given in the standard.
Above, we analyzed the size, price and standard of American standard butterfly valve, including the advantages of the product: simple structure, small volume, light weight, application in petroleum, natural gas, chemical industry, water treatment and other general industries, as well as the reliable recommended manufacturer of this product in the industry: Hebei Qiu Hong Valve Manufacturing Co., Ltd., etc. All in all, these are of great help, reference and reference value to potential consumers who are interested in buying American standard butterfly valves.