Wellhead Assemblies consist of casing head, tubing head and Christmas tree, which are applicable for fixing the drilling well, sealing the annular space between casing and tubing, and hanging tubing string as well as adjusting the flow rate of oil/gas wellhead. Christmas tree is composed of valves and fittings can be used in oil, gas,...

W-Flow christmas tree comprised of Large-Bore Frac Valves, Crosses, frac head, and Weco union assy. The frac equipment is configured for H2S conditions and built to API PSL3...

2,000 thru 15,000 psi, 1-13/16” to 7-1/16” The valve is available with an optional manual closing and locking screw. The adjusting nut in the bind cylinder head absorbs the overload or testing pressure applied to the opening side of the valve, protecting the stem from overload. The cylinder ports are located a sufficient distance...

The plug valve combined valve body, plug cap, plug and parts. Adopt 1502 union inlet and outlet connection, plug and inserts are designed to resist abrasion and corrosion. Metal to metal sealing makes reliable seal. The valve can be easily open or close under 10,000 psi working...

WCV choke valves are supplied in two types: Positive and Adjustable. ●Designed as per API 6A, API 16C, NACE MR0175 ●Structure Type: needle, barrel, cage, orifice and wedge ●Working Pressure: 3,000 psi, 5,000 psi, 10,000 psi, 15,000 psi ●Nominal Bore: 2-1/16”, 2-9/16”, 3-1/16”, 3-1/8”, 4-1/16” POSITIVE...

WDV check valve includes swing and lift type. It is used for wellhead manifold assembly. The sealing face of seat and ring is welded with overlay of high hardness alloy, which has high performance to prevent abrasion, erosion and corrosion. The core adopts sulfide-resistance steel and able to be used in H2S condition, Valve body made by alloy...

WMV mud valves are cast/forged exclusively made for mud, cement, fraturing water and steam abrasive applications. The seat is dulfureted by rubber. Pre-compression between seat and gate realize the sealing. The seat between the bonnet and body which are jointed by using bolts, is a sealing ring, simplifying the structure and ensuring sealing...

The WEV expanding gate valve consists of one gate body and related gate segment. The contact surface between are designed to milled V structure. JEV Expanding gate valves are available in sizes 2-1/16” thru 4-1/16”, working pressure of 2,000 psi thru 5,000 psi. FEATURES: ●The upper/lower roller thrust bearing minimizes operation...

Frac Valves - ball screw gate valve is a type of large bore gate high pressure valve which were improved from Cameron FLS-R gate valve, it’s the main component of Frac Tree, the Frac Valve is often used on the top of the wellhead on high pressure oil well, can do the Frac job for isolating the fluid from the well. The body and flanges are...

SPECIFICATIONS ●Manufactured and Tested in Accordance with API 6A ●Forged Steel Body and Bonnet ●True Bi-Directional Valve ●Low Operating Torque ●Quick Release Hand Wheel ●API 6A PSL 1, 2, 3 ●Material Class DD, EE, FF, to NACE MR-01-75 Available from 3,000 psi to 15,000 psi in all Full-Bore...