DSTI drillship rotary unions

Rotational speed: 0 rpm - 50 rpm
Pressure: 0 bar - 1,375 bar
Nominal size: 0.375, 0.75 in

DSTI 1-passage HPS Series rotary unions feature one independent flow passage and a specialized sealing system capable of handling pressures up to 20,000 PSI [1,375 BAR]. HPS 1-passage models feature ...

Rotational speed: 0 rpm - 50 rpm
Pressure: 0 bar - 1,375 bar
Nominal size: 0.375 in

DSTI 3-passage HPS Series rotary unions feature a specialized sealing system capable of handling pressures up to 20,000 PSI [1,375 BAR] and three independent flow passages. HPS 3-passage models feature ...

Rotational speed: 0 rpm - 50 rpm
Pressure: 0 bar - 1,375 bar
Nominal size: 0.375 in

DSTI 4-passage HPS Series rotary unions feature four independent flow passages and a specialized sealing system capable of handling pressures up to 20,000 PSI [1,375 BAR]. HPS 4-passage models feature ...

Rotational speed: 0 rpm - 50 rpm
Pressure: 0 bar - 1,375 bar
Nominal size: 0.375 in

DSTI 6-passage HPS Series rotary unions feature a specialized sealing system capable of handling pressures up to 20,000 PSI [1,375 BAR] and six independent flow passages. HPS 6-passage models feature ...

Rotational speed: 0 rpm - 50 rpm
Pressure: 0 bar - 1,375 bar
Nominal size: 0.375 in

DSTI 8-passage HPS Series rotary unions feature eight independent flow passages and a specialized sealing system capable of handling pressures up to 20,000 PSI [1,375 BAR]. HPS 8-passage models feature ...

Rotational speed: 0 rpm - 50 rpm
Pressure: 0 bar - 1,375 bar
Nominal size: 0.375 in

DSTI 12-passage HPS Series rotary unions feature a specialized sealing system capable of handling pressures up to 20,000 PSI [1,375 BAR] and 12 independent flow passages. HPS 12-passage models feature ...

Rotational speed: 0 rpm - 50 rpm
Pressure: 0 bar - 1,375 bar
Nominal size: 0.375 in

DSTI 16-passage HPS Series rotary unions feature 16 independent flow passages and a specialized sealing system capable of handling pressures up to 20,000 PSI [1,375 BAR]. HPS 16-passage models feature ...

Rotational speed: 0 rpm - 5 rpm
Pressure: 0 bar - 345 bar
Nominal size: 15.06 in

Single passage high pressure inline swivel designed for offshore oil and gas operations. The swivel reduces stress and torsion from impacting flexible hoses on a managed pressure drilling (MPD) system. Features include a unique design ...

Rotational speed: 6 rpm
Pressure: 100 psi
Nominal size: 5.937 in

4 passage rotary union designed for mounting directly over a customer specified load bearing swivel for an oil and gas application. Features include a specialized design that allows the customer to transfer ...

Rotational speed: 3 rpm
Pressure: 250 psi - 3,000 psi
Nominal size: 3.43 in

Single passage fluid swivel / rotary union designed for a mud drilling application for oil / gas extraction. Features a customer specified compact design and integrated flange connections.