Combine SCAP-PT Cover Caps and SNCPS Socket Head Cap Screws for Cover Caps. The PTFE (Teflon） cover protects the screw head from corrosion caused by chemicals. PTFE is a plastic with excellent chemical resistance, and most chemicals cannot penetrate it. Chemical Resistance of PTFE⇒Chemical Resistance of Chemical Resistance Screws Since the screw portion is stainless steel, they can be used with higher tightening forces than PTFE screws. Tightening with the recommendation torque has a sealing effect and the bearing surface of the cover cap fits the attachment surface tightly. Airtight testing at 0.6 MPa confirmed that there is no leakage.
Технические характеристики
CharacteristicsTypethreadedConfigurationcylindricalMaterialPTFEApplicationsfor screwsDiameter
Max.: 20 mm (0.787 in)
Min.: 9 mm (0.354 in)
