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Name:thermal recovery wellhead
Type:thermal recovery wellhead
Material:Carbon Steel
Processing Type:Forging

Product Description

KR thermal recovery wellhead & X-mas tree is mainly used in wells using steam stimulation or other thermal recovery methods.

Valve body, valve cover, valve plate, valve stem and so on are made of materials with good high temperature creep resistance, the valves can operate at temperature up to 370 °C (698° F) and open or close under high pressure and high temperature without any deformation. Even at 370°C, the seal rings can still maintain good sealing performance.


Parameters KR65-21 KR78-21 KR65-35
Working pressure (Psi) 3000 3000 5000
Nominal diameter(in) 2-9/16 3-1/16 2-9/16
Working Temperature (°F) 0~698
Connection type Flange and Clamp Flange Flange
Size of connecting casing (in) 5-1/2 or 7 5-1/2 or 7 5-1/2 or 7
External Dimensions L×H (in) 60×52 61×55 73×80
Weight (lb) 1430 2200 2816

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