JYG-SZ Flexible Choke & Kill Hose
JYG-SZ Flexible Choke & Kill Hose

JYG-SZ Flexible Choke & Kill Hose

Construction:
  • Stainless steel skeleton as the inner lining layer
  • Special industrial plastic as the inner sealing layer, or a stainless-steel inner tube for rapid pressure decrease
  • A composite rubber is used as the inner sealing tube, which is primarily composed of hydrogenated butadiene-acrylonitrile rubber with an excellent oil, seawater, thermal resistance, gas permeation prevention and more
  • High strength fabric cloth as the inner cushion layer and protective layer
  • High strength steel wire as the skeleton layer
  • Glass fiber cloth as fire prevention layer
  • Composite rubber cover layer, made by chloroprene rubber, fire prevention, oil, abrasion, ozone resistant, anti-aging and more.
  • The well testing hose pass API 16C standard performance tests
  • Optional electric heating tracing feature
  • Optional stainless-steel armored cover, stainless steel wire, polyethylene helix cover and more according to specific requirements
  • End Fittings: Satisfies NACE MR0175 / ISO 15156 standard
  • Temperature Range: III level, -25 ~ 121 ℃
  • FSL: FSL 3
  • Maximum Length: 70m
  • Production Length Tolerance: 6.4m or under ± 64 mm, above 6.4m ± 1%
  • The minimum bending radius is measured according to the hose central line.
JYG-SZ Series Technical Parameters:
Specification Internal Diameter Outer Diameter Flame Shield Armored WorkingPressure Test Pressure Safety coefficien FSL MBR(Storage) (m) MBR(Operation) (m) Weight (Kg/m) LengthMax (m)
(inch) (mm) (inch) (mm) (bar) (psi) (bar) (psi)
JYG-SZ-76×34.5 3 76 6.06 154 Yes No 345 5000 517 7500 2.25 FSL3 1.1 1.2 38.0 70
JYG-SZ-76×34.5 SS 3 76 6.5 165 Yes Yes 345 5000 517 7500 2.25 FSL3 1.2 1.3 42.6 70
JYG-SZ-76×69 3 76 6.3 160 Yes No 690 10000 1034 15000 2.25 FSL3 1.4 1.5 39.6 70
JYG-SZ-76×69 SS 3 76 6.77 172 Yes Yes 690 10000 1034 15000 2.25 FSL3 1.4 1.5 46.5 70
JYG-SZ-76×103.4 3 76 7.6 182 Yes No 1034 15000 1552 22500 2.25 FSL3 1.5 1.7 59.7 70
JYG-SZ-76×103.4 SS 3 76 7.68 195 Yes Yes 1034 15000 1552 22500 2.25 FSL3 1.5 1.7 68.3 70
JYG-SZ-102×34.5 4 102 9.13 232 Yes No 345 5000 517 7500 2.25 FSL3 1.4 1.5 96 70
JYG-SZ-102×34.5 SS 4 102 9.56 243 Yes Yes 345 5000 517 7500 2.25 FSL3 1.4 1.5 107 70
JYG-SZ-102×69 4 102 9.25 235 Yes No 690 10000 1034 15000 2.25 FSL3 1.5 1.6 97.3 70
JYG-SZ-102×69 SS 4 102 9.64 245 Yes Yes 690 10000 1034 15000 2.25 FSL3 1.5 1.6 108.6 70
Feedback Form