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The seal jacket of adhesive dispenser/dispensing seal is made of ultra-high molecular UHMWPE or PEEK, with installed stainless steel anti-corrosion spring with low temperature resistance treatment.
Brand:
JST SealsItem NO.:
FCRPayment:
T/TPrice Range:
1 - 2/$500Product Origin:
ChinaShipping Port:
GuangzhouOrder(MOQ):
50Spring energized seal for hot melt adhesive injection machine
The sealing ring has a crucial influence on the phenomena of rubber valve leakage, consistent size of rubber discharge, flow rate, bubbles in the fluid, etc.
The seal jacket of adhesive dispenser/dispensing seal is made of ultra-high molecular UHMWPE or PEEK, with installed stainless steel anti-corrosion spring with low temperature resistance treatment. It can work in normal pressure and vacuum environment for a long time, and can seal under different working conditions of hot and cold adhesive.
The spring energized seal of dispensing machine is mainly a hydraulic pneumatic seal, which is applied to various dispensing valves, piezoelectric valves, jet valves, glue valves, pneumatic valves, screw valves, glue sprayers and other dispenser pins, nozzles, dispensing needles, solder nozzles, paint nozzles, SMT suction nozzles, dispensing nozzles, integrated nozzles, split nozzles, micro spray valve nozzles, non-contact dispensing valve nozzles, etc.
Seal Details
Raw Material: Peek
Spring: Stainless steel
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Advantages:
1. For reciprocating and rotary motion 2. Adapts to most fluids and chemicals 3. Small friction coefficient, wear resistance, dimensional stability 4. No crawling even with precise control 5. Strong corrosion resistance 6. Withstand rapid temperature changes 7. It will not pollute food, medicine and liquid medicine 8. Can be sterilized 9. Unlimited storage period |
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Working Conditions |
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Pressure |
Temperature |
Medium |
| ≤35Mpa |
-18-121℃ |
Hot
melt adhesive injection machine |
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Categories
Spring energized PTFE seals consist of variety of jacket profiles and spring types. It can achieve the sealing effect compensation under different pressure conditions by spring energizer.
The spring energized seal is widely used in medical equipment, which is generally composed of a corrosion resistant spring and a seal ring made of U-shaped filled PTFE/UPE material.
SPGW is a high performance, double acting compact piston seal, to seal in fluid, thus preventing the flow of fluid across the piston, allowing pressure to build up on one side of the piston.
DLI is a dust resistance and oil-scraping double acting seal. Consist of PU and iron material.
Spring energized valve stem packing contributes to the overall performance of industrial operations. They serve the vital task of keeping oil and liquids in while keeping contaminants out.
SPGO is a low friction piston seal consisting of PTFE+Bronze seal ring and rubber o-ring used for two-way piston seal of Hydraulic cylinder, to seal in fluid, thus preventing the flow of fluid across the piston, allowing pressure to build up on one side of the piston.
ptfe wear strips can keep the piston centered as well as preventing metal-to-metal contact.
JST ESY series design is commonly used as dynamic seal for ball valve stem, and the ESY with various V rings and T shape support rings could be used for fugitive emission valves, meeting the requirements of ISO-15848.
For inquiries about our products or pricelist, please leave to us and we will be in touch within 24 hours.
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