5 key points for choosing nozzle material

• PVC：Less than or equal to 40°
• UPVC：Less than or equal to 50°
• PP：Less than or equal to 60°
• PVDF：Less than or equal to 70°
• PEEK ：Less than or equal to 260°
• Stainless steel：Less than or equal to 400°

Stainless steel is not able to be resistant to chemicals.
• UPVC Chemical resistance chart
• PP Chemical resistance chart
• PVDF Chemical resistance chart
• PEEK Chemical resistance chart
• Hastelloy Chemical resistance chart

Sequence of wear resistance
• PVDF
• Stainless steel
• PEEK
• UPE

It is recommended to use stainless steel or HSS for high-pressure environments.

If there is a need for cleanliness, please choose a nozzle without rubber seals.