Mechanical seal with protected spring YT121
multiple-springfor pumpsfor the pharmaceutical industry

mechanical seal with protected spring
mechanical seal with protected spring
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with protected spring, multiple-spring
for pumps
for the pharmaceutical industry
Operating pressure

Max.: 1,000,000 Pa
(145 psi)

Min.: 0 Pa
(0 psi)

Operating temperature

Max.: 220 °C
(428 °F)

Min.: -40 °C
(-40 °F)


Characteristics type: spring mechanical seal Other characteristics: heavy-duty/active heave compensation Product applications: for pumps/chemicals/water treatment Operating pressure: 0~1.0MPa (0~0.14psi) Operating temperature: Min.:-40℃ (-40°F); Max.: 220℃ (427.99°F) Speed: Max.: 3000rpm Materials: stainless steel/graphite/rubber Media: petroleum, chemicals, LPG, weak acid, alkali, salt and particles. Design/Structure 1. YT121: multi-spring, even load for end 2. YT122: wave-plate spring against blocking 3. Applied to a higher media pressure 4. Stable and reliable performance, widely applicable operations 5. Easy for installation and maintenance Characteristics 1. High-performance and competitive price 2. Longer service life and low energy consumption 3. Perfect corrosion resistance 4. Can be customized according to customers requirement 5. Prompt delivery and best service Quality Assure 1. Get the ISO9001 certification 2. First level supplier of China Petroleum and China Petrochemical 3. Provide customers with a complete seal and system solution 4. Size accords with EN12756, ISO3069 and GB6556 Application Our products have been widely applied to petroleum, chemical fiber, fertilizer, oil refining, papermaking, nuclear power, power plant, metallurgy, food, pharmaceuticals, etc. Main products are mechanical seal, dry gas seal and many kinds of seal control systems, applying to rotating equipments.
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.