Q347F forged steel ball valve

1. Structure and characteristics

1. Design and manufacture according to API 6 D

2. The length of the structure is in accordance with ANSI BI6.10

3. Connecting flange: ANSI BI6.5MSS-SP44

4. Valve inspection and test are in accordance with API STD.598

5. Socket end conforms to ASME B16.11

6. Threaded connection end (NPT) conforms to ANSI/ASME B1.20.1

The main design features are: full diameter/reduced diameter; 90-degree positioning and lock structure; special form of "Y" head handle; fire and anti-static design, a pair of opposite butterfly springs; anti-blow-out valve stem; valve stem Double sealing structure in the middle; bolts, threaded gaskets to seal the bonnet

The installation of the valve is the same as the installation of other mechanical equipment. There is an installation attitude problem. The correct installation attitude of the valve should be that the internal structure type meets the flow direction of the medium, and the installation attitude meets the specific requirements and operating requirements of the valve structure type.

2. Purpose

Chemical, petroleum, natural gas, metallurgy, and other industries and long-distance natural gas pipelines containing hydrogen sulfide media, many impurities, and serious corrosion.