Formerly Black Gold Choke & Kill Hose
RECOMMENDED FOR: Flexible hose between the riser and manifold or around the ball joint of offshore drilling rigs. Specially designed to withstand flexing and high pressures encountered in offshore applications.CAUTION: Hoses are manufactured to handle up to 20% hydrogen sulfide (H2S) for 1 hour at 93°C at rated working pressure. Field welding of couplings is not recommended.
TEMPERATURE: -20°C to +93°C continuous service.
CONSTRUCTION: Tube: Type V (Fluoroelastomer). Black.
Reinforcement: Multiple layers of textile fabric and steel cable
Cover: Type C4 (Modified Nitrile). Black with gold stripe.
Design Factor: 2.25:1
COUPLINGS: Swaged couplings. Meets NACE MR0175. Contact Gates E&S for a full range of fitting options such as hammer unions, flanges, etc.
PACKAGING: Each length packaged in a heavy-duty wooden crate.
BRANDING: One continuous longitudinal gold transfer label with embossed serial number and code date. Example: “Gates® Black Gold® Choke & Kill – Max 20% H2S 3 Inch Max WP 5000 PSI Tested To 10000 PSI Made In U.S.A.”
SPECIAL ORDER REQ: Accessories such as safety clamps, hose lift eyes and stainless steel armor are available upon request. Test certificates are shipped with every order. Coupling material traceability, letters of conformance, 3rd party witness tests and NACE certificates are available for an additional fee.
REMNANT LENGTHS: None.
STANDARDS: NACE MR0175.