Description

API 16D ПВО control hoses (ПВО hydraulic control lines) used for blow-out prevention systems are manufactured with superior components to operate withstand tough crisis oilfield conditions. These hoses are designed to hold full working pressure and allow continued operation of the ПВО control systems ever in the harshest of fires.

ПВО control hoses feature in high pressure resistance, high temperature resistance and fire resistance. Specified standard API 16D, blowout preventer hoses are ideally suited for high pressure hydraulic applications for drilling well control equipments, and capable of containing the hose rated working pressure in a flame temperature of 1300°F (700°C) for a 5-minute period.

ПВО Рукав Construction:

Tube: oil resistant synthetic rubber;

Reinforcement: 4 or 6 high tensile steel wire spirals;

Крышка: oil and fire resistant synthetic rubber (5-minutes at 1300°F);

Operating temperature: -40°C to +121°C (-40°F to +249.8°F);

Operating pressure: 5000psi (35MPa);

Рукав diameter: 6mm to 51mm;

Рукав length: up to 90ft

Specification for hose and indices for technical properties

Nominal
inner dia.(mm)
Outer dia.of hose assembly
(mm)
Operating Давление
(MPa)
Min.burst Давление
(MPa)
Min. bending radius
(mm)
Резьба Operating time (min)with fire-resisting at 750℃
Normal Limit
19 44 35 105 280 NPT
LP
5 25
50 70 175
22 47 35 105 320
53 70 175
25 50 35 105 360
56 70 175
31.5 56 35 105 460
62 70 175
38 63 35 105 560
69 70 175