Options And Parts Material Characteristics And Options

Material characteristics and options of pneumatic diaphragm pump parts

Acetal-suitable for ball valves and ball seats: good solvent resistance, abrasion resistance, low friction resistance, low moisture absorption.

Aluminum alloy (Aluminum)-suitable for air motors and fluid chambers: good solvent resistance, wear resistance and heat resistance, moderate chemical resistance, except for HHCs fluids, good general performance.

Conductive Acetal (Groundable Acetal)-suitable for fluid chamber: good solvent resistance and paint resistance.

Polyether elastomer (Hytrel)-suitable for diaphragms, ball valves and ball seats: good abrasion resistance, can replace nitrile rubber, suitable for most neutral fluids.

Polyvinylidene fluoride (Kytrel)-suitable for fluid chambers and valve seats: strong chemical resistance, squeeze resistance, abrasion resistance, suitable for high purity acids.

Polypropylene (PP)-suitable for air motors, fluid chambers and ball seats: medium corrosion resistance, good chemical resistance, good versatility.

Viton (Viton)-suitable for diaphragms, ball valves and ball seats: extremely strong corrosion resistance, lead-free fuel resistance, food grade.

Stainless Steel—Suitable for fluid chambers, ball valves and ball seats: extremely resistant to corrosion and abrasion, suitable for water-based coatings, viscous fluids.

Cast iron (Cl): suitable for fluid chambers-good abrasion resistance is very suitable for the transport of filtered mud.

Teflon: (PTFE, Teflon) is suitable for diaphragms, ball valves and ball seats-good chemical resistance, solvent resistance, medium abrasion resistance, strong versatility.

In the development of the country, people's living standards have gradually improved, cars have become a universal means of transportation, and interior and exterior decoration have also been widely valued. However, traditional automotive exterior parts materials can no longer meet the energy-saving and environmental protection requirements advocated by society, and relevant departments should choose rationally With external aesthetics and environmentally friendly materials, it improves the use of parts and components, and plays an active role in modern technology.