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Flanged END Ball Float Steam Trap

Product introduction

BALL FLOAT STEAM TRAP, DOUBLE SEAT, FLANGE END FT44

The FT44 is a ball float steam trap with integral air venting facility. 

It is available with horizontal flange connections.


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Structure characteristics

1. This type of steam trap is applied with balanced double seat with reliable closedown and long service life.
2. There has always been high temperatue condensation with water upstream, which will form reliable water seal without any leakge of steam 
3. Its operation will not cause any noise. Thus, it is preferable to the environment.
4. The valve is completely open when the steam firstly comes. The low temperature condensation water and air can be discharged repadily, which largely shortens the startup time of equipment.
5. All the internal parts are made of stainless steel, which is resistant to corrosion and caviation erosion.

Standards

1. Basic Design: GB/T22654-2008

2. Face to Face Dimensions: GB/T12250-2005

3. Test Std: GB/T12251-2005

4. End Dimensions:     Flange DIN 2545       /     Flange ASME B 16.5


Parts List

No Parts Mat'l Mat'l
1 Body WCB CF8
2 Float Ball 304 304
3 Bolt 35 304
4 Bracket 304 304
5 Pin 304 304
6 Bonnet WCB CF8
7 Disc 2CR13 304
8 Seat 2CR13 304
9 Air Vent 2CR13 304
10 Gasket SS304+GRAPHIT SS304+GRAPHIT



NOTES: Please take 2-3 times of safety factor into consideration

Dimensions & Weights


Size NPS CLASS L H1 H2 A B C b f N-Φ Net. Weight
DN32 1 1/4'' PN16 320 135 125 140 100 78 18 2 4-Φ18 26 KGS
DN40 1 1/2'' PN16 230 130 125 150 110 88 18 3 4-Φ18 27 KGS
DN50 2'' PN16 230 130 125 165 125 102 18 3 4-Φ18 28 KGS
DN65 2 1/2'' PN16 320 135 125 185 145 122 18 3 4-Φ18 32 KGS
DN80 3'' PN16 320 135 125 200 160 138 20 3 8-Φ18 33 KGS
DN100 4'' PN16 320 135 125 220 180 158 20 3 8-Φ18 34 KGS



Size NPS CLASS L H1 H2 A B C b f N-Φ Net. Weight
DN32 1 1/4'' PN40 320 135 125 140 100 78 18 2 4-Φ18 26 KGS
DN40 1 1/2'' PN40 320 135 125 150 110 88 18 3 4-Φ18 27 KGS
DN50 2'' PN40 320 135 125 165 125 102 20 3 4-Φ18 28 KGS
DN65 2 1/2'' PN40 320 135 125 185 145 122 22 3 8-Φ18 32 KGS
DN80 3'' PN40 320 135 125 200 160 138 24 3 8-Φ18 33 KGS
DN100 4'' PN40 320 135 125 235 190 162 24 3 8-Φ22 34 KGS



Size NPS CLASS L H1 H2 A B C b f N-Φ Net. Weight
DN32 1 1/4'' 150LB 320 135 125 115 88.9 63.5 14.3 2 4-Φ16 26 KGS
DN40 1 1/2'' 150LB 230 130 125 125 98.4 73 15.9 2 4-Φ16 27 KGS
DN50 2'' 150LB 230 130 125 150 120.7 92.1 17.5 2 4-Φ19 28 KGS
DN65 2 1/2'' 150LB 320 135 125 150 120.7 92.1 17.5+2 2 4-Φ19 32 KGS
DN80 3'' 150LB 320 135 125 180 139.7 104.8 20.7+2 2 4-Φ19 33 KGS
DN100 4'' 150LB 320 135 125 190 152.4 127 22.3+2 2 4-Φ19 34 KGS



Size NPS CLASS L H1 H2 A B C b f N-Φ Net. Weight
DN32 1 1/4'' 300LB 320 135 125 135 98.4 63.5 17.5 2 4-Φ19 26 KGS
DN40 1 1/2'' 300LB 320 135 125 155 114.3 73 19.1 2 4-Φ22 27 KGS
DN50 2'' 300LB 320 135 125 165 127 92.1 20.7 2 8-Φ19 28 KGS
DN65 2 1/2'' 300LB 320 135 125 165 127 92.1 20.7+2 2 8-Φ19 32 KGS
DN80 3'' 300LB 320 135 125 190 149.2 104.8 23.9+2 2 8-Φ22 33 KGS
DN100 4'' 300LB 320 135 125 210 168.3 127 27+2 2 8-Φ22 34 KGS



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Welcome to our website. If you have any requests or suggestions,please feel free to email us at lonz@lonzvalve.com or use the following enquiry form. Please allow us to provide you with the best service.

Welcome to our website. If you have any requests or suggestions,please feel free to email us at lonz@lonzvalve.com or use the following enquiry form. Please allow us to provide you with the best service.