Product Code :
Product description
Hydrogenation valve, hydrogenation valve design in accordance with API600, BS 1868, BS 1873, ASME B16.34, material and quality control strictly in accordance with JB/T 11484 provisions.
Valve type: gate valve, globe valve, check valve
Temperature: ≤600℃
Pressure: ≤42MPa
Nominal size: NPS 1/2 "~24"
1/2 "~8" valve body material for forging;
The main material of 8 "~24" valve is castings.
Nominal pressure: 150lb~2500lb
Main material: A105/WCB, F347/CF8C, F11/WC6, F22/WC9, F304L/CF3, F321
Medium used: mixture of hydrogen and oil
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High pressure hydrogenation gate valve is suitable for oil refining hydrogenation unit, including residual oil hydrogenation, wax oil hydrogenation, gasoline and diesel oil hydrogenation, lubricating oil hydrogenation, aromatics hydrogenation, etc., and also suitable for other similar conditions. It is mainly used in the position required by bidirectional flow, and plays a cutting role, often in a fully open or fully closed state, and should not be partially opened or used for throttling
Product parameter
1) Caliber range: NPS1/2-36 (DN15-900);
2) Pressure grade: ASME CLASS 900-4500;
3) Design standards: API 602, API 600, NACE 0103/ISO 15156, ISO 15848, ASME B16. 34 etc.;
4) Main material: carbon steel, alloy steel, stainless steel, nickel base, etc.
5) Connection method: flange end, butt welding end, socket welding, etc.
6) Operation mode: manual, electric, etc.
The gate valve for high pressure hydrogenation unit is a kind of gate valve which is suitable for hydrogen (containing hydrogen sulfide), hydrogen plus oil and gas, hydrogen plus oil products (containing hydrogen sulfide) and other high pressure hydrogen facing conditions. Its nominal pressure PN100 or Class600, the valve body flange and the valve cover adopts flange bolt connection structure, and for the nominal pressure ≥PN160 or Class900, nominal size ≥DN50 of the valve, it is designed to be inside
Self-sealing structure, and SS+ flexible graphite or metal sealing ring placed in the cavity cavity corresponding parts of the surfacing carbide.
