Shut Off Valve 4450 Series

Features

• All parts in contact with liquid use Teflon ✽ and are compatible with most gases and chemical solutions.
• The external components use Teflon and vinyl chloride, and can be used even under adverse conditions such as acid environments.
• The working pressure of the fluid can be used up to 0.4 MPa.
• There are 2 types of shapes: an angle pattern and a straight pattern.
• The seal uses a diaphragm, and since the stem does not rotate, there is no occurrence of contamination due to wear and tear, and it can also be used to control ultra-clean water in ultrapure water lines in the semiconductor industry.
• There are 2 types of orifices: φ8 and φ12.
• There are both PT screw and fitting types of connections.
• Panel mounts are standard for installation, and bottom mounts are also available by specification.
• Flow rate adjustment types (FC) are also available.

Material

• Body and diaphragm: Teflon PTFE
• Stem tip: Teflon PFA
• Shaft, handle, bottom plate, mounting nuts, upper plate: PVC
• Springs, retaining rings, assembly bolts: SUS304 Teflon coated
• fitting nut: CTFE