Produksi Katup Bola Rumah SS304 Ukuran 0,5 Inci dengan Kapasitas 2 Biji per Jam

Fanni Cicilia Krisani; Syamsul Hadi; Dhia Kemal Ramadhan Wiyono; Aulia Tri Saputra; Hilmi Andyan Rahmaputra

doi:10.61132/globe.v4i2.1424

Authors

Fanni Cicilia Krisani Politeknik Negeri Malang
Syamsul Hadi Politeknik Negeri Malang
Dhia Kemal Ramadhan Wiyono Politeknik Negeri Malang
Aulia Tri Saputra Politeknik Negeri Malang
Hilmi Andyan Rahmaputra Politeknik Negeri Malang

DOI:

https://doi.org/10.61132/globe.v4i2.1424

Keywords:

10 Bar, Ball Valve, CNC Machining, SS304, Valve Turning Lever

Abstract

Structural leakage of ball valves in piping systems in industrial areas and in household environments is a problem encountered in the field. The production objective is to obtain a ball valve with a valve housing made of stainless steel, SS304 with a valve ball diameter of 0.5”. The production method includes: design of a 0.5” ball valve; 3D geometric modeling and simulation using CAD/CAM software to extract numerical codes (G-code) and determine the cutting path strategy in machining; optimization of cutting parameters (cutting speed, feed rate, and depth of cut); CNC machining for ball valve components; design of a ball valve plastic lever; design of a ball valve plastic lever mold; and molding of a ball valve plastic lever; assembly of ball valve components; hydraulic testing at a pressure of 10 Bar; and quality-dimensional and packaging inspection. The production results are in the form of a ball valve with a valve housing made of stainless steel, SS304 with a valve ball diameter of 0.5” with a total production cost of IDR 75,000/unit, and a process duration of 30 minutes/unit which means that the ball valve can be used in various water installations in industrial areas and in household environments.

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