
Flexible Choke and Kill Hose
Scope of application: Flexible line connection in the choke manifold and kill manifold system.
Temperature range:-20°C~+121°C.
FSL class:FSL0、FSL1、FSL2、FSL3.
Tube: Nitrile rubber, oil resistance, acid & alkali resistance,abrasion resistance.
Reinforcement: 2-8 layers of single high strength steel wire spiral.
Cover: Neoprene, oil resistance, abrasion resistance, weather proof and anti-aging.
Outer protective layer: Stainless steel armor.
Fitting type: Welded or integral union, flange or hub, or as client’s requirements.
Standard:API Spec 16C
Certification:API 16C-0141
Maximum length:60m(200ft)
Main parameter
I.D mm(in.) | API Grade | W.P MPa(psi) | T.P MPa(psi) | Safety factor | MBP MPa(psi) | O.D mm(in.) | MBR mm(in.)
| Weight ㎏/m |
51(2) | D | 34.5(5000) | 51.7(7500) | 2.5 | 86.3(12500) | 87(3.4) | 900(35.4) | 7.5 |
64(2.5) | D | 34.5(5000) | 51.7(7500) | 2.5 | 86.3(12500) | 101(4) | 900(35.4) | 11.5 |
76(3) | D | 34.5(5000) | 51.7(7500) | 2.5 | 86.3(12500) | 118(4.7) | 1200(47.2) | 15 |
89(3.5) | D | 34.5(5000) | 51.7(7500) | 2.5 | 86.3(12500) | 133(5.2) | 1400(55.1) | 19.3 |
102(4) | D | 34.5(5000) | 51.7(7500) | 2.5 | 86.3(12500) | 146(5.7) | 1400(55.1) | 24 |
127(5) | D | 34.5(5000) | 51.7(7500) | 2.5 | 86.3(12500) | 183(7.2) | 1500(59) | 39 |
64(2.5) | E | 51.7(7500) | 77.6(11250) | 2.5 | 129.3(18750) | 112(4.4) | 1200(47.2) | 18.6 |
76(3) | E | 51.7(7500) | 77.6(11250) | 2.5 | 129.3(18750) | 133(5.2) | 1200(47.2) | 25 |
89(3.5) | E | 51.7(7500) | 77.6(11250) | 2.5 | 129.3(18750) | 146(5.7) | 1400(55.1) | 30 |
102(4) | E | 51.7(7500) | 77.6(11250) | 2.5 | 129.3(18750) | 157(6.1) | 1500(59) | 35 |
127(5) | E | 51.7(7500) | 77.6(11250) | 2.5 | 129.3(18750) | 195(7.7) | 1800(70) | 56 |
51(2) | / | 69(10000) | 103.4(15000) | 2.25 | 155.3(22500) | 94(3.7) | 1200(47.2) | 12.5 |
64(2.5) | / | 69(10000) | 103.4(15000) | 2.25 | 155.3(22500) | 121(4.8) | 1200(47.2) | 21 |
76(3) | / | 69(10000) | 103.4(15000) | 2.25 | 155.3(22500) | 133(5.2) | 1500(59) | 33.5 |
102(4) | / | 69(10000) | 103.4(15000) | 2.25 | 155.3(22500) | 155(6.1) | 1800(70) | 46.5 |
51(2) | / | 103.4(15000) | 155.25(22500) | 2.25 | 232.7(33750) | 104(4.1) | 1400(55.1) | 18.3 |
64(2.5) | / | 103.4(15000) | 155.25(22500) | 2.25 | 232.7(33750) | 131(5.2) | 1500(59) | 26 |
76(3) | / | 103.4(15000) | 155.25(22500) | 2.25 | 232.7(33750) | 143(5.6) | 1600(63) | 38 |