SS 304 Flexible Metal Bellows Joint

METAL BELLOWS used for thermometer AND pressure controlling
1.Forming method: Hydraulic forming

2.operating temperature :-194℃ -+400℃

3. shape:U

4, WAVES : 1

5 .Wall thickness : 0.13m

types of joints :  1, both ends are external joints  WW type   

                 2, both ends are internal joints   NN type

                 3, one end is external joints , the other with bottom   WDtype   

                 4, both ends are side cut from the trough  QdQd type

Bellows:
1) Balances and compensates to prevent displacement or vibrations in extreme temperatures, pressure, or thrust.
2) Used extensively in all facets of the high-tech steel industry as well as other industries.
3) Have good flexibility and handle extreme temperature and pressure well.
4) They can play an important role in hose reciprocating motion, thermal expansion absorption, vibration absorption and adjusting compound tube center.

Metal bellows is also usually used in vibration isolating and noise reducing besides being used as thermal displacement compensating device

the bellows is tight  structure , low cost , corrosion resisting , great elasticity , low stiffness , allowing fatigue strength span up to 1000 times

We are  capable of customized special design for clients

We can offer the sample to the clients , then the clients would place a order to us .