Bellows valve is the introduction of foreign advanced technology, the use of foreign metal bellows seal technology manufacturing, high-performance flexible metal bellows, expansion particularly long fatigue life. Bellows globe valve with bellows seal design, completely eliminating the common valve stem packing seal leak aging fast and easy, not only to improve the use of energy efficiency, increasing production equipment safety, reduce maintenance costs and frequent maintenance, it also provides a clean and safe working environment. Bellows globe valve dual seal design (bellows + filler) if bellows globe fail, stem packing will avoid leaks, rugged bellows seal design to ensure zero leakage of the valve stem seal safe, reliable service life long, reduce maintenance times. Bellows valve can choose a variety of standard pipe flanges and flange sealing surface type, transmission mode can be selected manually, worm gear, can also be used electric, pneumatic, hydraulic, etc.-driven approach to facilitate remote control, to meet the different needs of users . Headquarters Address: Mao Pavilion Road, Songjiang District, Shanghai No. 369 Zip Code: 201611 Group Tel: 021-57745678 Sales Hotline: 021-57609858,57609868,57609878 Sales Fax: 021-57609848 E-mail: sn@sn-v.com Group website: www.sn-v.com