High Pressure active elbow of long radius & short radius according
to API 16C
Introduction:
Bend is a kind of metal pipe joints with ball bearing,is in the
United states FMC conpany transfer of technology
digestion,absorption and production of technical innovation on the
base of series products,its specifications are 1"~4",the rated work
pressure of 25~140Mpa (3629 psi ~ 20000 psi), can provide the
normal temperature,low temperature and sulfurous gas under the
condition of using various types of elbow and repair kits.
Design features:
SJ activity elbow on the machine tool by alloy steel forgings
simmer bengding forming,uniform wall thickness,long service
life.Appearance quality can be comparable with imported billet;the
group control of heat treatment,heat treatment production to extend
the service life of the elbow body,three fairway design activities
elbow,effectively withstand overload and radial load,make smooth
when under pressure,under variable load,small vibration in the
pipeline.Connection size completely by Amercian standards,can
replace the similar foreign products,Sealers adopt synthetic rubber
and metal bearing ring,pressure relief hole is designed at the same
time,in the seal leakage automatically reduced pressure to prevent
the cavity pressure build-up in the fairway,use security is greatly
increased.By the nonyl fast reliable connection.
Development,meeting the needs of oilfield,09 year 3"-105Mpa new
type structure of long radius elbow activities(see purchase
details,after the model plus Y)increases the vulnerable to crosion
areas on the design of wall thickness and strength,and improve the
ability of resistance to crosion and prolong service life.
long radius elbow
pressure of work:42Mpa~140Mpa
Nominal menstruation:1"~4"
working temperature:-29℃~121℃ (grade PU)
The suitable operating mode:Standard or H2S
Manufacturing standards: API 16C & NACE MR 0175
Short radius elbow
pressure of work:25Mpa~70Mpa
Nominal menstruation:1"~2"
working temperature:-29℃~121℃ (grade PU)
