SBT40 Pilot-operated Inverted Bucket Steam Trap

Category : Pilot Inverted Bucket Steam Trap
Email : vmv@vmv-valve.com
Phone : +86-577-67978269

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SBT40 Displacement Curve

Applications
1. Medium and large heat exchangers and kettles.
2. Heating equipment such as medium and large coil air and concentration.
3. Medium and large heaters such as reboiler and distillation tower.

Material

Cap	A105
Valve Body	WCB
Seat	Stainless Steel
Disc	Stainless Steel
Other Internals	Stainless Steel

Data Size Table

Type	Conn	DN	PN	Working Pressure MPa	Temperature°C Pressure MPa	Diameter (mm)				U.W Kg
Type	Conn	DN	PN	Working Pressure MPa	Temperature°C Pressure MPa	L	H	H1	W	U.W Kg
SBT 40T	Thread	25-32	25	0.05-1.6	400/1.57	210	360	187	174	16.5
SBT 40W	SW	25-32	25	0.05-1.6	400/1.57	210	360	187	174	16.5
SBT 40F	RF	25-50	25	0.05-1.6	400/1.57	210	360	187	174	21

Structural features
1. The working principle of the pilot inverted bucket steam trap is to rely on the difference in vapor and liquid density,and the pilot valve is opened to guide the main valve to open.
2. The valve body and bonnet are made of cast steel.
3. All internal parts are made of stainless steel, and the wear allowance has been fully considered in the design of movable parts, which improves the service life of the trap.
4. U-shaped runner design to achieve water sealing effect without leaking steam.
5. The patented flexible closing system has no steam leakage.
6. Equipped with a water-proof device so that the fluid entering the valve body will not produce water-hammer.
7. Built-in check valve is suitable for superheated steam environment.
8. Built-in flter makes the trap work in a clean environment.
9. Choose diferent displacement curves according to the pressure.
10. The back pressure rate is as high as 90%.
11. After stopping, the screw plug can drain the condensed water to prevent damage to the trap due to freezing at low temperature.

Comprehensive Solution For Steam And Heat System