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Quick Details

  • Standard or Nonstandard: Standard
  • Structure: Other
  • Pressure: Medium Pressure
  • Power: Manual
  • Material: Stainless Steel
  • Temperature of Media: Medium Temperature
  • Media: Water
  • Port Size: Size
  • Place of Origin: Zhejiang, China (Mainland)
  • Model Number: STREAM TRAP
  • Brand Name: TANA OR OEM
  • Application: General

Packaging & Delivery

Packaging Details In plywooden cases
Delivery Time Shipped in 25 days after payment
Product Description

Lever ball float steam trap


Pressure Rating:1.6- 4.0Mpa

Size:DN15- 200

Material:WCB.F304. F316.etc.


 For Steam
Casting or Forged
 With Drain Plug
Ball Float Steam Trap
Inverted Bucket Steam Trap
Thermostatic Steam Trap
Thermodynamic Steam Trap
Bimetallic Steam Trap
Screwed Ends to ASME B1.20.1
Socket Weld Ends to ASME B16.11
Butt Weld Ends to ASME B16.25
Flanged Ends to ASME B16.5


Free ball float steam trap with built-in X-element type automatic air vent, for use on process equipment.Discharge 600-700kg per hour

Free ball float steam traps are used in oil and gas, pipeline, petrochemical, paper, utility, food, industries. Ideal for steam main, steam heating system and condensate recovery system.

Free ball float steam traps prevent the steam put effectively discharge sweat quickly. Especially suit for technical process that requires fast heating speed, controls heating temperature strictly, no pile-up sweat in heater assembly.


Working Principle

1. Start up, the valve air vent opens wide to continuously discharge initial air.

2. As condensate comes into the traps, the float rises to allow condensate to be discharged from valve seat.

3. Hot condensate( up to steam temperature) comes into the trap heated Bimetal_element to close valve air vent, before steam reaches the trap but condensate coming into the trap continues to be discharge through valves seat

4. When condensate flow to the trap stops, the float closes valve port( valve seat)which is, in addition always sealed below the water level., prevent any steam leakage.



1. No concentrated wearing, long duration;

2. Good property of sealing, low steam leakage, notable energy-saving effect

3. Set with adevice of air exhaust, able to quickly start and continuously drain condensated water;

4. High rate of backing presssure, low degree of undercooling, helpful to utilize the condensated waer by recovering;

5. No noise, easy to repair, good interchangeability.

TANA will provide you satisfying Price, Quality And Service.

Welcome to visit or email us your inquiry.

Provide CO,FA,FB,FE,FF,FN,FP,FX etc. Certificates as requested.


Product showroom






 Quality Control


Production Line

contact with us

 We provide you with sincerely service.if you are interested in our valves,contact us NOW!
Phone:+86 1890638592
Whatsapp:+86 1890638592


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