Home / Custom Procduct Case                                                                                                                                                                             to:   PTFE   PFA   FEP   ETFE 
Custom fluoropolymer 1:4 PFA Valves with two or three way 1
Custom fluoropolymer 1:4 PFA Valves with two or three way 2
Custom fluoropolymer 1:4 PFA Valves with two or three way 3

Custom fluoropolymer 1/4 PFA Valves with two or three way

  • Resistant to all strong acids, alkalis, oxidants and organic solvents including hydrofluoric acid.
  • Smooth surface, extremely low friction coefficient, not adhere to any substances, easy to clean.
  • Long time working temperature between -200°C and +260°C. Short working time at 300°C 
  • High purity & not contaminate experimental samples.
  • Good transparency facilitates observation needs in experiments.
Item No.: 259101
 
Inquiry

Description

Fluoropolymer 1/4 PFA valves are primarily used in industries such as semiconductors, photovoltaics, flat panel displays, biopharmaceuticals, and fine chemicals, where high purity and corrosion resistance are crucial.
PFA: refers to the main material of the valve, which is a high-performance plastic.
Two-way and three-way: Refers to the functional structure of the valve, that is, the number of flow paths and the working mode.
1/4: It usually refers to the interface size of the valve, which is 1/4 inch (approximately 6.35mm), and may also refer to the rotational operation method of a 1/4 turn (90 degrees) switch.
Valve: A device used to control the direction, pressure, and flow rate of fluid (liquid or gas).

 

 

 

Precautions：
Avoid contact with flames: Although PTFE is resistant to high temperatures, it begins to soften after exceeding 260°C. At temperatures above 327°C, it will decompose and produce harmful gases. It is strictly prohibited to heat directly on open flames (such as alcohol lamps).
Prevent scratching: Use a soft cloth or sponge to clean. Avoid using hard brushes or sharp metal tools. To avoid scratching the surface and affecting the non stick effect.
Be careful of falling: Although it has good toughness, falling from a high place may still cause damage or breakage to the edges and corners.
After cooling operation: After high-temperature heating, wait for it to cool to room temperature before moving or cleaning. To avoid thermal expansion, contraction, or burns.
Cleaning method: Usually rinse with clean water or neutral detergent. For difficult to wash residues, they can be soaked in the corresponding solvent or cleaned with an ultrasonic cleaning machine.