BOP Control Line

FEATURES

  • Fire-resistance and heat-insulation hose is mainly used as hydraulic pressure control line of BOP and hydraulic drive line of metallurgy industry with characteristics of anti high pressure and fire-resistance and heat-insulation.
  • Hose classify: hose with macromolecule polymer outer layer and hose with stainless steel armored outer layer.
  • 750℃ Fireproof Operating time: >5mins, Max: 25mins.
  • Conforms to API Spec 16D.

BOP Control Line

Structure Function:

Inner core: preventing bleeding out and resisting erosion.
BOP Control Line StructureAdhesive texture layer: bonding the wireline together and eahancing the mechanical strength and ability of bearing high pressure.
Double cross wireline layer: resisting of axial load, distorsion stress druing movement and operation, high internal and external pressure.
Heat-insulation layer: prohibiting heat transmission and slowing down the temperature change.
Fire-resistance layer: preventing the hose from damage under the condition of high temperature and open-flame.
Buffering and sealing layer: prothcting the hose from inrushing and erosion of external fluids and buffering the shock of external force.
Stainless steel jacket: resisting abresion and prolonging the life of hose.

Technical Specifications
ID mm(in) Hose OD mm Rated work pressure MPa(psi) Min Burst pressure MPa(psi) Min. bend radius (mm) Thread
12.5 (1/2) 37 35 (5000) 105 (15000) 210

NPT
LP

43 70 (10000) 175 (25000)
16 (5/8) 41 35 (5000) 105 (15000) 260
47 70 (10000) 175 (25000)
19 (3/4) 44 35 (5000) 105 (15000) 280
50 70 (10000) 175 (25000)
25 (1) 50 35 (5000) 105 (15000) 360
56 70 (10000) 175 (25000)
31.5 (1 1/4) 56 35 (5000) 105 (15000) 460
62 70 (10000) 175 (25000)
38 (1 1/2) 63 35 (5000) 105 (15000) 560
69 70 (10000) 175 (25000)