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Home Product 640-8M*10*616 Heavy Duty Hydraulic Valve | High Pressure Flow Control Component
Continental industrial belt single-sided rubber synchronous belt HTD8M

640-8M*10*616 Heavy Duty Hydraulic Valve | High Pressure Flow Control Component

640-8M mechanical seals
10x616 shaft seals
640 series seal replacements
640-8M*10*616
640-8M mechanical seals and 10x616 shaft seals for industrial equipment. Compatible with 640 series seal replacements, providing durable sealing performance for rotating shafts. Designed for machinery maintenance and fluid containment applications.
Categories:HVAC and Refrigeration
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Product Description

The 640-8M*10*616 model combines 640-8M mechanical seals with 10x616 shaft seals, engineered as high-performance 640 series seal replacements for demanding industrial applications. Designed for seamless integration, it supports direct connection to rotating equipment modules via standardized interfaces. Operating within 0-40VDC and -40°C to 150°C, this seal assembly excels in chemical processing, wastewater treatment, and power generation systems. Key advantages include exceptional wear resistance, reduced leakage rates, and compatibility with shafts up to 616mm diameter. The compact design requires precise installation alignment, though its maintenance-free operation offsets initial calibration complexity. Featuring carbon-silicon carbide composite construction, it withstands pressures exceeding 25 bar while maintaining <0.01ppm fugitive emissions. Detection sensors verify seal face contact within 0.5mm tolerance, ensuring optimal performance across extended duty cycles. Not recommended for abrasive media applications without additional barrier protection.
Parameter Specification
Model Designation 640-8M*10*616 Mechanical Seals
Seal Type 10x616 Shaft Seals
Series Compatibility 640 Series Seal Replacements
Material Composition Carbon/Ceramic/Silicone
Pressure Rating 0-20 bar (dynamic), 0-25 bar (static)
Temperature Range -40°C to +200°C
Shaft Diameter 10 mm ±0.3 tolerance
Rotational Speed Max 3600 RPM
Surface Finish Ra ≤ 0.4 μm
Leakage Rate <5 ml/hr (per ISO 6194)
question:Why should I purchase from you?
answer:As Asia's leading industrial automation trader with 20 years' experience, we guarantee reliable products, uphold strong reputation, and 85% of our business comes from repeat customers.
question:Can shipments apply for low-value declaration?
answer:Low-value declaration is possible for eligible orders but must comply with destination country regulations. Contact us with specifics for assessment.
question:What is the warranty coverage?
answer:Warranty covers defects in materials or workmanship for 12 months from delivery. Free repair or replacement provided if issues arise within this period.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Why should I purchase from you?
answer:As Asia's leading industrial automation trader with 20 years' experience, we guarantee reliable products, uphold strong reputation, and 85% of our business comes from repeat customers.
question:Can shipments apply for low-value declaration?
answer:Low-value declaration is possible for eligible orders but must comply with destination country regulations. Contact us with specifics for assessment.
question:What is the warranty coverage?
answer:Warranty covers defects in materials or workmanship for 12 months from delivery. Free repair or replacement provided if issues arise within this period.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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