Shanghai Qinuo Industry Co., Ltd.
To Make a Better Rubber Seal, May You Rose All the Way!
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Superior Sealing Performance
Hammer Union Seals Rings are engineered to deliver exceptional sealing performance in high-pressure and high-
temperature environments. Designed for use in oilfield, pipeline, and industrial applications, these seals ensure leak-proof
connections, even under extreme conditions. Made from premium materials such as nitrile rubber (NBR), fluorocarbon
(FKM), or polyurethane (PU), they offer excellent resistance to abrasion, corrosion, and chemical exposure. Whether
you're dealing with drilling operations, hydraulic systems, or fluid transfer, our Hammer Union Seals Rings provide reliable
sealing solutions that minimize downtime and maximize efficiency.
 | |
| Size: | 1" 1.5" 2" 3" 4" 7" |
| Material: | Buna/FKM/HNBR/PTFE/PU |
| Types: | rubber/ rubber+brass back-up/rubber+ss back-up |
| Technical Parameter | Description |
|---|---|
| Color | Custom |
| Service | OEM/ODM |
| Chemical Resistance | Resistant to various chemicals and solvents |
| Temperature | -268℃-250℃(-450℉ to 482℉) |
| Hardness | 40~90 Shore A |
| Keyword | NBR Rubber Union Seal, 1502 Weco Seals, Weco Seal Rings, NBR/FKM/HNBR Weco Seals |
| Logo | Custom |
| Shape | O Shape |
| Payment Method | T/T, Paypal |
| Type | Standard or Sour Gas |
High Pressure Tolerance: Engineered to withstand extreme pressures, ensuring safety and reliability in demanding environments.
Temperature Resistance: Capable of performing at a wide range of temperatures, providing flexibility across various applications.
Chemical Compatibility: Resistant to a variety of chemicals and oils, allowing for use in different types of fluid handling systems.
Durability: Designed for long-term performance, reducing the need for frequent replacements and maintenance.
Versatility: Available in multiple sizes and materials to suit a variety of hammer union types and industrial requirements.
Product Packaging:
Shipping:
Shanghai Qinuo Industry Co., Ltd was established in the year of 2013 at Shanghai Free Trade Zone, we are a
professional rubber seal manufactory specialized in the Oil & Gas field, Qinuo is a new and high-tech enterprise
integrating R&D, production and sales. Since its inception, we adhering to the "Quality for Survival, Innovation Competes
For Development " concept, continuous development and innovation, we won a good reputation at home and abroad,
we are current using Royal Way & SHQN two brands to do the marketing in the energy industry.