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Butterfly-Valve
Raw materials mainly include carbon steel, alloy steel, stainless steel, aluminum, and copper, etc., commonly used materials are 45#, Q235, Q345, 35Mn, 65Mn, 40Cr, 35CrMo, 42CrMo, 4140, 20CrMnTi, 20CrNiMo, 304, 310, 316, 431, Al, Copper, etc.Forging equipment has 160tons, 300 tons, 400 tons, 630 tons, 1000 tons, 1600 tons, and 2500 tons, can forge ten grams to 55 kilograms of rough forging or precision forging products.Machining equipment ha... -
Gate Valve
Description ● Metal seal technology applied between valve seat and valve plate, valve seat and valve body.● The shoulder of valve stem backface seal bonnet so as to isolate filling cavity, which makes it possible to replace valve stem sealing under pressure.● Bi-directional seal technology applied for the valve plate and valve seat so as to extend service life.● Reliable seal for the valve seat, valve plate and valve guide, and very easy to repair at well site.... -
Gate Valve
Description ● Bi-directional seal design offers flow diversity and extend service life.● Metal-metal seal tech applied between valve plate and seat, valve seat and body.● Non-rubber seal between each valve seat and body so as to strengthen low pressure seal, and prevent dust into valve cavity or seal face.● Lower balancing lever helps to balance the shock from upper side, lower operation torque and indicate position.● Elastic loading and boost, non-elas... -
Gate Valve
Description ● Full size oriented design ● Expansion type valve plate applied, can establish mechanical seal with valve seat with/without pressure.● Metal-metal seal tech applied between valve seat and bonnet, valve plate and seat, valve body and seat.● Valve plate, seat, stem and other parts are easy to replace at site.● Easy to maintain, operate, corrosion resistance and extend service life.● Suitable for multiple actuators. Technical Paramet... -
Gate Valve
Description ● Installed with opening position indicator● Adapts discharge valve structure design● Special packing material applied for the valve stem● High wear-resistant material adapted for the core and nipple● Valve body can be interchangeable. Valve stem, needle and seat coated with carbide for better wear resistant and meets the needs of high pressure well choke & kill technology. Structural Features Technical Parameter ● Bo... -
Gate Valve
Description ● Operate stable, noise-proofing design● Small operation torque● YG8 hard carbide applied for both inner and out cage, wear resistant.● PTFE coating U type packing available for the valve stem seal, self-lubricating, reliable chemical stability and anti-crossion.● Valve opening indicator is with stainless steel etching, clear and services lon Structural Features Technical Parameter ● Bore：1-13/16”~7-1/16”● Pressure Cl... -
Gate Valve
Description ● Designed in accordance with API 6A and NACE MR-0175 specifications and normally used for control casing pressure in choke kill manifold.● Stem head and valve core coated with hard carbide, wear-resistant and wash-resistant.● Flow adjusting convenient and reliable.● Special material packing seal valve stem. Structural Features Technical Parameter ● Bore：1-13/16”~7-1/16”● Pressure Class：2000~20000psi● Material Cla... -
Gate Valve
Description ● Manufactured for emergency shutoff valve (safety valve) for X-mas tree.● All the safety valves are designed with FG or FGS structure but with opposite valve plate holes, the safety valve is under automatic failure shutdown mode, and use wellhead control panel to close wing, main bore and downhole safety valve by sequence.● When the X-mas tree is under unattended situation of fire, unexpected high pressure or low pressure, it will shut off X-mas tree, ... -
Gate Valve
Description ● Installed with combined spring with special design and large shear strength, can cut 0.108” wire and 7/32” braided cable.● It can shutoff well and cut wire line in the main bore when emergency occurs while uses wire-rope tool and oil testing through X-mas tree cap. Structural Features Technical Parameter ● Bore：1-13/16”~7-1/16”● Pressure Class：2000~20000psi● Material Class：AA ～ HH● Temperature Class：K ... -
Gate Valve
Description ● The piston type pneumatic actuator is used as power system on offshore and onshore wellhead & X-mas tree for emergency shutoff valve (safety valve).● All the shutoff valves are with FG or FGS design but with opposite valve plate holes. Structural Features Technical Parameter ● Bore：1-13/16”~7-1/16”● Pressure Class：2000~20000psi● Material Class：AA ～ HH● Temperature Class：K ～ V 及... -
Wellhead EQP
Description ● The mounting base hole of hangers of S casing head and casing spool have two bench in 45°, bearing test load of pressure testing and hanging.● Could divided into three types according to requirements:S-2 nojackscrew,S-11 four jackscrew,S-3 full jackscrew● Sideoutlets could adopt studded flange or screw joint according to requirement, outlet of screw joint has VR thread accordingly.● Secondary sealing offers various structural scheme, could been choose... -
Wellhead EQP
Description ● TS tubing spool is a standard spool used in single completion well, in flange size with 7-1/16”,9″、11″and 13-5/8″● The diameter of tubing spool likes a 45°ledge, to bear loading of pipeline. Its cyclic symmetry is to avoid the damage of diameter caused by pipe rolling. Loading to the ledge equably, ensured a high hanging ability● Compatibility of tubing hanger: Shenkai TS type tubing spool could use with kinds of tubing hanger for single completion wel...
