1. Equipment: delayed coking, needle coke, etc
2. Applicable temperature:≤ 550
3. Applicable media: residual oil, heavy oil, catalytic slurry, etc
4. Valve category: two-way/four-way anti coking ball valve, back pressure ring valve,high-pressure coke removal water ball valve, etc
5. Pressure level: Class150~Class2500
6. Valve specifications: NPS2~NPS28
7. Materials: WCB,WC5,WC6,WC9,C5,C12,C12A,F11,F22,F9,F316H,etc