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Fixed Valve Tray (KPT TRAY-2)
Fixed Valve Tray (KPT TRAY-2)
KPT fixed valve tray combines the attributes of sieve and float valve trays. These tapered, rectangular valve trays are oriented parallel to the liquid flow which helps to provide unique benefit compared to traditional sieve trays. Fixed Valve Trays are available up to 6m diameter. KPT offers and can provide different sizes of the fixed valve tray designs. Allowing for optimum performance for all your service needs.
This guarantees a high pace of mass exchange. High vapour velocity disposes of the affidavits of solids or fouling. Since it has no moving parts, it is reasonable for destructive media.
| Fixed Valve Trays are available up to 6m diameter. | |
| MOC | Stainless steels, 904L, 254SMO, Duplex, SS410S, Titanium, Hastelloy or any metal/alloy according to customer request |
| Key Characteristics | Fixed valve tray used for wider turndown ratio and better resistance to fouling compared to sieve tray. It is used for wider turndown ratio and better resistance to fouling compared to sieve tray. |
Applications:
- Main refineries fractionators
- Light end columns of petrochemical plants
- Absorbers and regenerators of gas plants
FAQ'S
They are used to optimize columns for fouling resistance or separation and capacity improvement compared to sieve trays.
It is used where T/D is more critical as compared to sieve trays, the place where robust and reliable systems are needed & fouling occurs.
There are five major types of tray columns; bubble cap tray, sieve tray, dual flow tray, valve tray, and baffle tray. The widely used equilibrium-stage plate is the bubble cap tray.
It helps to provide high capacity and great fouling resistance. It also has Superior mechanical strength due to increased stiffness of tray deck, so no moving parts, and therefore no wear.
