Twin rings were developed for use with banjo bolts and rings. The combination of the flat sealing rings makes assembly easier and significantly improves safety when installed. We also supply these components pre-assembled.

Processing
Punching, drawing, stamping, flanging, trimming, soft-annealing, hardening and annealing

DIN Standards
7603, 2690, 2691, 2697, EN837-2, etc

Materials
Copper, Aluminium, AIMg3, AIMgSi1, Steel, Armco, Spring Steel (Ck67, Ck75, 51CrV4, etc.), 15 Mo3 (16Mo3), 13CrMo44, Stainless Steel (1.4301, 1.4571, 1.4541, 1.4310, 1.4016, 1.4401, 1.4539, 1.4828, 1.4876), Brass, Nickel, Monel, Hastelloy, Inconel, Silver, Bronze, Lead, Zinc

Surfaces
Tin, Zinc, Copper, Nickel, Brass, Gold, Silver, Chrome, Dacromet, Eloxal, bronzed, phosphated, waxed (Torque’n Tension, Gleitmo)

Dimensions
Up to max. 1,200 mm