DafluidDafluid
Part Number / OE No.: 1B-WDHydraulic Adapters

1B-WD Straight BSPP Male with Captive Seal (ED Ring)

Advanced 1B-WD straight BSPP male 60° cone to BSPP male with captive seal (ED-ring) hydraulic adapter. Engineered with a precision-machined 60-degree internal cone seat on one end, an elastomeric captive ED seal ring on the parallel male stud end, and an integrated heavy-duty hex body to provide seamless line-to-port bridging, positive elastomeric face sealing, and superior blowout resistance in high-pressure industrial hydraulic systems.

Tags

BSPCarbon SteelStainless Steel

Documents & Downloads

  • Dafluid Fittings_Catalog
    CatalogLanguage: enDafluid Fittings_Catalog.pdf· 17.87 MB
    Download

Product Overview

Advanced 1B-WD Series Straight BSPP Male 60° Cone to BSPP Male with Captive Seal (ED-Ring) Hydraulic Adapter

The 1B-WD Series is a high-performance fluid connection component specifically engineered for straight in-line transitions between British standard BS 5200 / ISO 8434-6 female hose lines and ISO 1179-2 / DIN 3852-11 BSPP female manifold ports. Featuring a precision-machined BSPP male 60° cone end on one side and a BSPP male stud equipped with an elastomeric captive seal (ED-ring) on the other, this straight adapter guarantees positive port face sealing, uninterrupted laminar fluid flow, and exceptional mechanical stability under severe dynamic pressure impulses.

Core Hydraulic Advantages

  • Captive ED-Ring Port Sealing Dynamics: The engineered elastomer captive seal (ED-ring) sits securely in a precision-machined groove against the stud shoulder, creating a reliable, vibration-proof face seal that eliminates elastomeric extrusion and zero-leak failures into flat-faced BSPP ports.
  • BS 5200 / ISO 8434-6 60° Cone Performance: The male line-connection end features a precision 60-degree internal seat that forms an airtight metal-to-metal dry seal when coupled with standard British female swivel fittings (DKR).
  • Solid Hexagonal Body Profile: Precision CNC-machined central hex section provides substantial wrench engagement area, ensuring smooth counter-holding and accurate torque tightening during field installation and routine maintenance.
  • Exceptional Blowout Resistance: Precision CNC-machined from your choice of premium high-strength carbon steel or corrosion-resistant 304/316 stainless steel, delivering maximum pull-out resistance, dimensional stability, and burst-proof performance under severe pressure spikes.

With optional zinc-nickel alloy surface treatment available to significantly extend service life, this hydraulic captive-seal adapter ensures maximum longevity, structural safety, and leak-proof performance for heavy-duty industrial fluid power networks.

Request a Factory-Direct Quote

Provide your OE numbers, drawings, or standard requirements. We will reply with pricing and lead times within 24 hours.

1B-WD Straight BSPP Male with Captive Seal (ED Ring) · 1B-WD

* Required field

Related Products

Engineered to work together with the product above.