Royal Way
7" Hammer Union Seal with Stainless Steel Backup Ring | NBR
7" Hammer Union Seal with Stainless Steel Backup Ring | NBRCouldn't load pickup availability
Read the Hammer Union Seal Identification Guide
Product details
7" hammer union seal with stainless-steel anti-extrusion ring, supplied in 85 Shore A NBR for compatible oilfield flowline and pressure-service union equipment.
Construction
- NBR (Buna-N): general oilfield service with petroleum oils and compatible water-based fluids.
- Stainless-steel anti-extrusion ring: commonly selected where compatible corrosive liquids or gases make stainless steel preferable to brass.
Ordering
Price is shown per piece. Volume pricing is available; larger quantities require a quote.
Important: Confirm union figure, exact seal profile, groove dimensions, compound, hardness and equipment specification before ordering.
Material Options
Material Options
Available materials include Buna-N / NBR, HSN / HNBR, and FKM / Viton®-type compounds. Standard hardness options include 80 Shore A, 85 Shore A, and 90 Shore A depending on size and application.
Selected hammer union seals are available with brass or stainless steel anti-extrusion rings. Material, hardness, and insert type should be selected according to pressure rating, temperature, fluid media, and service conditions.
