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Moolon Pressure Regulating Valve Brass With Pointer Table Adjustable Screw Valve With Powerful Material Corrosion Resistance Product Main Technical parameters: 1. This ball valve work medium for water, oil, gas and so on. 2. The appropriate temperature of the regulator is-10 ? to 120 ?. 3. The nominal pressure of the regulator is 2.5MPa, 2.0MPa and 1.6MPa respectively. Installation Guide: 1, pipe thread connection ball valve. When the installation is tight, the pipe is perpendicular to the end of the valve body, and the clamp of the thread with the hexagonal or octagonal part of the side end should not be pulled on the other end of the clamp or the octagonal or other part in order to avoid distortion of the valve body. 2, internal thread connecting ball valve. Control the pipe end of the length of the external thread, lest the pipe end thread too long, spinning in the top pressure ball valve in the end of the thread, the impact of sealing. 3, pipe thread connected ball valve with the pipe end of the thread, the internal thread can be tapered pipe thread, can also be cylindrical pipe threads, but the external thread must be tapered pipe thread, otherwise will cause the connection is not tight and leakage. 4, flange ball valve on the roundness of the pipe flange should be the same degree of roundness, the end of the pipe center should be perpendicular to the flange ball valve, otherwise will cause distortion of the valve body. 5, pipe threaded connection ball valve installation, sealing material should be clean and clean. 6, the installation of attention to the ball valve handle in the range of open and open obstacles, such as walls, pipes, connection nuts and so on. 7, the ball valve handle is parallel to the valve body direction when the open, perpendicular to the shut. 8, the medium should not contain particles, corrosive gases or liquids.