The minimum requirement for the material of the internal components of fluorine lined safety valve A42F46-16C is CF8

Bellows Spring Fully Open Safety Valve WA42Y

Bellows Spring Fully Open Safety Valve WA42Y-16R

Bellows Spring Fully Open Safety Valve WA42Y-25R/40R

Safety overflow valve AY42H

Spring micro opening external thread safety valve

Stainless steel safety valve sleeve CF3M (R3)

Copper threaded safety valve A27W

Spring type external thread safety valve A27H

Stainless steel safety valve sleeve CF8 (P)

Closed full open safety valve A40Y with radiator

High temperature and high pressure safety valve with radiator and dual regulating valve for power station