South American Valve is the best Needle Valve Supplier in Brazil. This is also known as bleed valves which are used for water heating application because they have compact structure. It is a throttling valve which is precisely control the flow rate of fluid.

There are four main factors of this valve such as materials, pressure rating, temperature rating and valves sizes. It is also available in carbon steel, stainless steel, and brass.

These valves regulate the pressure inside a device. It controls flow rates of clean gases and liquid. The common application is to control gas flow such as propane in a tank. The main purpose is to ensure that the water heater runs at maximum efficiency without using excess water. It can be used in constant pump governors to reduce the fluctuations in pump discharge pressure. These valves control the airflow to cylinders that control piston speed. These valves are used on gas bleeder lines.

Parts:
• Handle
• Set screw.
• Stem
• Body
• Bonnet
• Handle screw
• Packing
• Nut
• Gland