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| Product Name: |
bellows mechanical seals
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| Supply Ability: |
0.5 million |
| Related proudcts |
bellows, mechanical seal, seals, |
| Specifications |
DO170-235 |
| Price Term: |
FOB |
| Port of loading: |
Shanghai |
| Minimum Order |
10 pieces |
| Unit Price: |
20 to 200 dallors |
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Operating Range£º
Sealed Medium: oil, acid, alkali, average corrosive mediums, etc.
Pressure in the sealed chamber: ¡Ü2.5***(with external pressurization)
¡Ü1.5***(with internal pressurization)
Temperature in the sealed chamber: -20℃~400℃
Linear velocity: ¡Ü15m/s
Mechanical seals are welded metal bellow seals used in chemical, petrochemical and refinery process pumps for moderate temperature / pressure application and for process services requiring corrosion resistance. These bellow seals are constructed by welding a series of diaphragms together at the edges to form a bellows unit. The bellows unit eliminates the need for springs, dynamic secondary seal and provides flexibility to the seal face in addition to compensating for seal face wear.
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| Company: |
Hefei Ningtai Vacuum Equipment co;Ltd
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| Contact: |
Mr. David zhang |
| Address: |
NO11.North of Xinhai Road Yaohai Industrial District |
| Postcode: |
230011 |
| Tel: |
86 551 4455708 |
| Fax: |
86 551 4455709 |
| E-mail: |
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