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API 6A /Wellhead/valve/Check Valve/Fixed throttle nozzle - adjustable throttle valve stem

Categories API 6A Valves
Brand Name: SHRT
Model Number: Check Valve
Certification: API 16A
Place of Origin: Shanghai ,in CHINA
MOQ: 1
Price: USD 1-10000 Set
Payment Terms: L/C, D/A, T/T, Western Union
Supply Ability: 200 Sets/Month
Delivery Time: 30 days
Packaging Details: Export standard or customer requirement
Product name: Check Valve/Fixed throttle nozzle - adjustable throttle valve stem
Working Pressure: 2,000psi ~ 15,000psi
Nominal Bore Size: 1 13/16"-4 1/16"
Material Level: AA, BB, CC, DD, EE, FF
Performance Level: PR1,PR2
Material: Forged & Casting
Origin: In CHINA
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API 6A /Wellhead/valve/Check Valve/Fixed throttle nozzle - adjustable throttle valve stem


(Fixed throttle nozzle - adjustable throttle valve stem)


The check valve by the pressure of the media to achieve the valve between the valve and the valve seal, the greater the medium pressure, the better the sealing performance. Valve cavity at any time to withstand the pressure of the pipeline.

The valve body is made of alloy steel, which has strong mechanical properties and safety and reliability.

Connected with the valve body and valve cover by bolt of check valve, the seal ring is steel. So that the valve cover and the valve clearance is very small (0), thus effectively reduced corrosion medium on the screw bolt and a screw hole corrosion and bolt load.

In addition, the valve core and valve sealing surface welding hard alloy, so that it has a good resistance to erosion and corrosion resistance. The valve core material adopts sulfur proof steel, so it can be used in the environment containing H2S.


The Main Technical Parameters:

Working Pressure:2,000psi ~ 15,000psi

Nominal Bore Size:2-1/16” ~ 7- 1/16”

Temperature Class:PU/LU

Products Specs Level:PSL1~4

Performance Level:PR1~2

Material Class:AA ~ FF

Working Medium:Petroleum, Natural Gas


Company :Shanghai Ruitou Petroleum Machinery CO.,LTD

Email: Sales@ruitouoil.com

Phone:+86 18917269042

Quality API 6A /Wellhead/valve/Check Valve/Fixed throttle nozzle - adjustable throttle valve stem for sale
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