Specifications

1.Norminal size:"~4"
2.Working pressure:2000psi~20000psi
3.manufactured according to API 6A
4.Working medium:oil,gas,water

1 Our swivel joints, with integral ball bearing, are manufactured on the basis of technologies

from FMC, USA.

 

2 Various models of swivel joints and their repair kits are available, suitable for normal or l

ow temperature, or H2S environments, with sizes ranging from 2" to 4" and rated WP

ranging from 6000-20000psi(42Mpa-140Mpa).

 

3 We can supply long and short radius swivel joints. Long radius swivel joints can minimize

fluid shock, and has better performance of resistance for scouring and erosion. We also need

to use short radius swivel joints for low pressure operation due to limited installation space.

 

4 Patterns of swivel joint are made in NC machine tools, with even wall thickness and

longer service life. Wall thickness difference of inner and outer arcs can meet FMC standard.
The three-ball-race design can bear heavy load stably, and ensure less vibration with

variable load.

5 All sizes of swivel joints can be interchanged with FMC equivalent products used in cementing

and fracturing equipment.

6 Sealing parts made of synthetic rubber with release hole are fitted with blowout preventing

metal ring. When sealing parts leak, pressure will be automatically relieved. Safety performance

is enhanced.

7 Usually good lubrication can ensure that swivel joints work normally without much maintenance.

Description	Specification	Model	End Connection
Short radius swivel joints	1''x3500psi(25Mpa) 1"-1/2x6000psi(42Mpa) 1"-1/2x10000psi(70Mpa) 2"x6000psi(42Mpa) 2"x10000psi(70Mpa)	Style 10,50 Style 10,50 Style 10,50 Style 10,50 Style 10,50	LP Female Thread  LP Female Thread  LP Female Thread
1-1/2"Long radius swivel joints	1"-1/2x10000psi(70Mpa) 1"-1/2x10000psi(70Mpa)	Style 10  Style 50	LP Female  LP Female
2"Long radius swivel joints	2"x10000psi(70Mpa)  2"x10000psi(70Mpa)  2"x10000psi(70Mpa)  2"x10000psi(70Mpa)  2"x10000psi(70Mpa)  2"x15000psi(105Mpa)  2"x15000psi(105Mpa)  2"x20000psi(140Mpa)	Style 10,20,50  Style 10,50  Style 10,50  Style 10,50,80,100  Style 20,30,60  Style 10,50,80,100  Style 20,30,60  Style 10,50	LP or TBG Female  MxF(Tr100x12.7)  MxF(Tr100x12)  MxF,MxM,FxF  MxF(Tr/America) MxM  MxF,MxM,FxF  MxF(Tr/America)MxM  MxF,MxM
3"Long radius swivel joints	3"x10000psi(70Mpa)  3"x10000psi(70Mpa)  3"x10000psi(70Mpa)  3"x15000psi(105Mpa)  3"x15000psi(105Mpa) 3"x20000psi(140Mpa)	Style 20,50  Style 10,50,80,100  Style 20,30,60  Style 10,50,80,100  Style 20,30,60  Style 10,50	Lp or TBG Female  MxF,MxM,FxF  MxF(Tr,America) MxM  MxF,MxM,FxF  MxF,MxM  MxF,MxM
4"Long radius swivel joints	4"x6000psi(42Mpa)  4"10000psi(70Mpa)	Style 10,50  Style 10,50	MxF,MxM,FxF  MxF,MxM,FxF