O-Ring Rebuild Set - Blain EV100 Packing Seal Kit for 3/4" Control Valve

Seal kit for servicing 3/4" Blain EV100 control valves. Includes dowel pin, mixed-material washer, and precision-fit Orings for leak prevention and maintenance.

This complete seal kit is designed for the 3/4" Blain EV100 hydraulic control valve, a common valve found in residential and LU/LA elevator systems. Ideal for rebuilding leaking units or performing scheduled maintenance, the kit includes all necessary internal seals and hardware required to restore valve integrity. O-rings are matched by diameter and thickness to ensure compatibility and reliable performance under pressure. The included washer (steel/plastic) and dowel pin further support correct assembly and alignment. This assembly is engineered for professionals familiar with elevator hydraulic systems.

• Application: 3/4" Blain EV100 control valves
• Use: Preventative maintenance or leak repair
• Included Components:
• 1x DN – Dowel Pin
• 1x DS – Steel/Plastic Washer
• 3x EO – Ø9 × 2 mm O-rings
• 1x XO – Ø13 × 2 mm O-ring
• 1x 7O – Ø5.28 × 1.78 mm O-ring
• 1x HO – Ø5.28 × 1.78 mm O-ring
• 1x WO – Ø23 × 2.5 mm O-ring
• 2x UO – Ø26 × 2 mm O-rings
• 4x MO – Ø26 × 2 mm O-rings
• 6x FO – Ø26 × 2 mm O-rings
• Includes single-page basic instruction sheet
• Material: Standard elastomer Buna-N

All elevator component repairs should be performed by licensed technicians. Proper installation of hydraulic seal kits ensures safe, leak-free operation and maintains code compliance. Always verify valve type and size prior to service.