Yong Jia Goole Valve Co.,Ltd

Free Ball float Steam Trap Free Ball Float Steam Trap Performance / Advantages:  Continues discharging saturation condensed water without accumulation, and so get the maximum thermal efficiency. When steam pressure changes, the ball float can adjust the opening of valve seat without influence, and so it is stable. With automatic and manual releaser, and so its exhaust performance is good without airlock and working is smooth without noise. Free Ball Float Steam Trap Application:  By automation, speediness and continuing features, this valve is used for the steam heating equipment, condensation water recovery system and the place where needs removing condensation water at quick speed, and so stop steam leakage effectively and obtain optimum heating. Free Ball Float Steam Trap Working Principle:  By the action of buoyancy, the position of floating ball changes with the water level of condensation water and adjust the opening of valve seat automatically, continue to discharge condensation water, when the condensation water stops, the floating ball fall onto bottom by gravity, then close opening of drain valve. The opening of drain valve is below the water lever, and so the water is separated from steam automatically, and form water seal without steam leakage. Free Ball Float Steam Trap Performance Parameter/ Material List of Main Part: Mini Working Pressure 0.01Mpa Maxi allowable temperature for cast steel 42 5 Mini Working Pressure 0.01Mpa Maxi allowable temperature for cast steel 42 5 Mini degree of super cooling 0 Maxi allowable temperature for stainless steel 525 Leakage rate with loading 0 Working Medium Saturated vapor, condensed water Maxi allowable rate of back pressure 80% Exhaust plant Stainless steel / alloy Valve body, cap WCB / 304 Floating ball Stainless steel Valve seat 2Cr13 / 304 Filter Stainless steel   Free Ball Float Steam Trap Main Basis for Type Selection:  Condensation water loading (discharge)kg/h (select the multiplying power 2~3 times). Maximum working pressure Mpa Operation pressure differential Valve material and nominal pressure Connection mode and dimension Free Ball Float Steam Trap Use and Maintenance:  Confirm the valve material, pressure and check if the maximum is suitable for operation condition. Before installation, clean the pipeline and clear away sundries. The installation position shall be closed to heating equipment as much as possible. Install the minimum point of pipe horizontally and the direction of flow should be the same to the label of valve. Install steam trap for each heating equipment in case cause influence each other. under the safe operation of system, open the valve in front of the steam trap, make it rise up to normal station slowly. Do time-based maintenance for the normal working of steam trap. Free Ball Float Steam Trap main technical parameters,indexes of performance and connecting dimension Producnt model DN Conjunction method Max.allowable temp. Material of valve body External dimension (mm) L H1 H2 W A series Free Ball floating Steam Trap 15 Internal thread 350 WCB 120 82 89 84 20 Internal thread 350 WCB 120 82 89 84 25 Internal thread 350 WCB 120 84 95 84 B series Free Ball float Steam Trap 15 Internal thread 350 WCB 150 84 114 114 20 Internal thread 350 WCB 150 84 114 114 25 Internal thread 350 WCB 150 86.5 116.5 114 32 Internal thread 350 WCB 155 98.5 104.5 114 40 Internal thread 350 WCB 155 98.5 104.5 114 50 Internal thread 350 WCB 210 98.5 104.5 114 C series Free Ball float Steam Trap 15 Flange 350 WCB 195 94.5 107 132 20 Flange 350 WCB 195 97 104.5 132 25 Flange 350 WCB 215 101.5 111.5 140 D series Free Ball float Steam Trap 25 Flange 350 WCB 270 102.5 151 180 32 Flange 350 WCB 270 109 154.5 180 40 Flange 350 WCB 280 112 170 184 50 Flange 350 WCB 290 117 175 195 F series Free Ball float Steam Trap 50 Flange 350 WCB 410 132 129 270 65 Flange 350 WCB 410 139.5 136.5 270 80 Flange 350 WCB 430 148 313 275 100 Flange 350 WCB 430 158 323 280 G series Free Ball float Steam Trap 80 Flange 350 WCB 550 147 331 335 100 Flange 350 WCB 550 147 331 335 125 Flange 350 WCB 550 169.5 353.5 335 150 Flange 350 WCB 550 169.5 353.5 335