Wellhead API Dart Check Valve 2" x 10000psi
2" x 10000psi API6A wellhead Dart Check Valve
Introduction of API 6A 2"x10000psi check valves
API 6A 2"x10000psi check valves are mainly used to separate drilling liquid and fluid. It is installed inside the high pressure piping to prevent liquid back streaming by self-closing baffle
Dart check valve creats the metal-to-metal seal by the pressure of the medium,the more the pressure is,the better the sealing effect is.Anytime the valve chamber can bear the pressure of the pipeline.The sealing face between valve core and valve body is welded with hard alloy with good abrasion resistance and anti-scour;the valve core is made of sulfide-resistance steel and the others adopt the process of hardness limit so the valve is able to be used in H2S condition.
Specification of API 6A 2"x10000psi check valves
Specification | Cold working pressure | Terminal connection type | Buckle model | |
2"Check Valve | DXF70-2"×2" | 70Mpa(10000psi) 105Mpa(15000psi) | fig1002fig1502 | M×M M×F F×F |
DXF105-2"×2" | ||||
3"Check Valve | DXF70-3"×3" | |||
DXF105-3"×3" | ||||
Remark: "F"-threaded joint,"M"-sphere joint | ||||
ZZ TOP is the experienced and expertized manufacturer for wellhead equipment, provides cost effective wellhead equipment in a wide range of pressure and sizes available to accommodate most casing sizes, which are designed complying with API-6A specification levels and performance requirements for land, platform drilling and completion applications, we also offer industry accepted primary and secondary seals, as well as tubing hangers with resilient or metal to metal seals.
The main products include X-mas tree, Drilling manifold, Spacer spool, Riser Spool, Choke manifold, kill manifold, drilling spool, adapter spool,casing head, tubing head, DSA, integral fitting (swivel joint, Tee, Elbow etc) and other related gate valves & flanges.
