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Yalan Seal Ltd
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YALAN Seals - Model DBM - DBM High ...

YALAN Seals - Model DBM -DBM High Temperature Performance Metal Bellow Mechanical Seals (Cartridge and Component Solutions) for Chemical Pumps, Sewage Pumps, Pulp Pumps and Va

Industrial Standards: ISO3069, GB6556, EN12756 Scopes of Application: widely used in petrochemical engineering, oil refining, chemical processing, food and beverage processing, pharmacy, water treatment and paper making. Operation Parameters: Pressure: - 0.1 ~ 2.0 MPa or less Temperature: - 75 ~ 400 ºC Linear Speed: 30 m/s or less Materials: Rotary Ring Face: Carbon/TC Stationary Ring Face: Carbon/TC Elastomers: Soft Carbon Springs: SUS316L/AM350/Inconel718 Metal Parts: 2Cr13/SUS316L/4J42/Hastelloy Mediums: oil, liquid hydrogen, acid, alkali, solvents, paper pulp and other medium-and-high-viscosity content under high or extremely low temperatures.