德威迩公司可替代美国杜布林7100系列旋转接头
Rotary Union Sizes尺寸: 3/4" RH 1" RH 1 1/4" RH 1 1/2" RH

For connecting the rotor to the shaft a threaded or a flange connection is offered. 
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- Duoflow design 
- Self Supported 
- Hydrostatic bearing design
- Wear-resistant bearing 
- Vent for controlled drainage, depending on pressure
- Shaft seal for secondary sealing 
- Stainless steel housing