DMS SEALS TECHNOLOGY CO.,LIMITED
The Professional Sealing Solution Supplier(O Ring Suppliers & Oil Seal Manufacturers).
DMS Seals - Hydraulic Seals and Oil Ring Seals Manufacturer & Supplier
DMS Seals nitrile metric square o rings company for sale
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1. DMS Seals meets the latest industry production standards.
2. The production of DMS Seals combines high-quality materials, cutting-edge technology, advanced equipment, and experience professionals.
3. While manufacturing DMS Seals metric square o rings , we insists on using first-class raw materials.
4. To manufacture DMS Seals , we adopt lean production method, giving faster turnaround time and flawless accuracy.
5. Advanced machines and equipment used on DMS Seals metric square o rings guarantee flawlessness.
6. The product has been tested by a third-party authoritative agency, which is a great guarantee on its high quality and stable functionality.
7. This product has a combination of superior performance and long life compared to competing products.
8. Stable performance, long storage life and reliable quality.
9. As a result of the implementation of a strict quality management system, product quality has been improved.
10. With our consistent focus on industry quality norms, the product is quality-assured.
11. The product, with so many advantages mentioned above, has an extensive application prospect.
12. The product is perfectly suited to the customer's application needs and now enjoys a larger market share.
13. The product is being increasingly important and widely applied because of its remarkable economic return.
14. The product is sold in the global market and has broad market potential.
15. The product is economical and has been widely used in all walks of life.
1. Installation Recommendation
2. Application and properties
Double acting seals, the sealing effect is achieved by the deformation of the section of the O-Rings, and the deformation is determined by the depth of the installation groove. Under pressure, the O-ring has a large surface tension like liquid, used for static sealing more. It is only recommended for better conditions in dynamic applications. System lubrication, pressure, temperature, sealing clearance, speed, medium and surface quality of metal parts determine the service life of O-Rings. It is not recommended if the lubrication is not sufficient during rotary motion.
3. Standard materials
NBR / FKM
4. Performance parameter
Static Seal | Dynamic Seal | |
Working Pressure | No support ring, up to 20MPa; With the support ring, up to 40MPa; With special support ring, up to 200MPa. | No support ring, up to 5MPa; With the support ring, higher pressure. |
Movement Speed | Maximum reciprocating speed up to 0.5m / s; maximum rotation speed up to 2.0m/s. | |
Temperature | NBR: -30℃ - 100℃; FKM: -20℃ - 220℃. | |
5. Wire Diameter Tolerance
Wire diameter of O-Ring (mm) | Tolerance (±mm) |
0-1.8 | 0.08 |
1.80-2.65 | 0.09 |
2.65-3.55 | 0.10 |
3.55-5.30 | 0.13 |
5.30-7.00 | 0.15 |
7.00-8.00 | 0.18 |
8.00-10.00 | 0.21 |
10.00-12.00 | 0.25 |
6. Inner diameter tolerance
Inner Diameter d1 mm | Tolerance ±mm | Inner Diameter d1 mm | Tolerance ±mm | Inner Diameter d1 mm | Tolerance ±mm |
0.70-2.50 2.50-4.50 4.50-6.30 | 0.13 0.14 0.15 | 43.70-45.00 46.00-46.20 46.20-47.50 | 0.42 0.43 0.44 | 95.00-97.50 97.50-100.00 100.00-103.00 | 0.83 0.84 0.87 |
6.30-8.50 8.50-10.00 10.00-11.20 | 0.16 0.17 0.18 | 47.50-48.70 48.70-50.00 50.00-51.50 | 0.45 0.46 0.47 | 103.00-106.00 106.00-109.00 109.00-112.00 | 0.89 0.91 0.93 |
11.20-14.00 14.00-16.00 16.00-18.00 | 0.19 0.20 0.21 | 51.50-53.00 53.00-54.50 54.50-56.00 | 0.48 0.50 0.51 | 112.00-115.00 115.00-118.00 118.00-122.00 | 0.95 0.97 1.00 |
18.00-20.00 20.00-21.20 21.20-23.60 | 0.22 0.23 0.24 | 56.00-58.00 58.00-60.00 60.00-61.50 | 0.52 0.54 0.55 | 122.00-125.00 125.00-128.00 128.00-132.00 | 1.03 1.05 1.08 |
23.60-25.00 25.00-26.50 26.50-28.00 | 0.25 0.26 0.28 | 61.50-63.00 63.00-65.00 65.00-67.00 | 0.56 0.58 0.59 | 132.00-136.00 136.00-140.00 140.00-145-00 | 1.10 1.13 1.17 |
28.00-30.00 30.00-31.50 31.50-33.50 | 0.29 0.31 0.32 | 67.00-69.00 69.00-71.00 71.00-73.00 | 0.61 0.63 0.64 | 145.00-150.00 150.00-155.00 155.00-160.00 | 1.20 1.24 1.27 |
33.50-34.50 34.50-35.50 35.50-36.50 | 0.33 0.34 0.35 | 73.00-75.00 75.00-77.50 77.50-80.00 | 0.66 0.67 0.69 | 160.00-165.00 165.00-170.00 170.00-175.00 | 1.31 1.34 1.38 |
36.50-37.50 37.50-38.70 38.70-40.00 | 0.36 0.37 0.38 | 80.00-82.50 82.50-85.00 85.00-87.50 | 0.71 0.73 0.75 | 175.00-180.00 180.00-185.00 185.00-190.00 | 1.41 1.44 1.48 |
40.00-41.20 41.20-42.50 42.50-43.70 | 0.39 0.40 0.41 | 87.50-90.00 90.00-92.50 92.50-95.00 | 0.77 0.79 0.81 | 190.00-195.00 195.00-200.00 200.00-206.00 | 1.51 1.55 1.59 |
206.00-212.00 212.00-218.00 224.00-230.00 | 1.63 1.71 1.75 | 325.00-335.00 335.00-345.00 345.00-355.00 | 2.43 2.49 2.56 | 500.00-515.00 515.00-530.00 530.00-545.00 | 3.54 3.63 3.72 |
230.00-236.00 236.00-243.00 243.00-250.00 | 1.79 1.83 1.88 | 355.00-365.00 365.00-375.00 375.00-387.00 | 2.62 2.68 2.76 | 545.00-560.00 560.00-580.00 580.00-600.00 | 3.81 3.93 4.05 |
250.00-258.00 258.00-265.00 265.00-272.00 | 1.93 1.98 2.02 | 387.00-400.00 400.00-412.00 412.00-425.00 | 2.84 2.91 2.99 | 600.00-615.00 615.00-630.00 630.00-650.00 | 4.13 4.22 4.34 |
272.00-280.00 280.00-290.00 290.00-300.00 | 2.08 2.14 2.21 | 425.00-437.00 437.00-450.00 450.00-462.00 | 3.07 3.15 3.22 | 650.00-670.00 | 4.46 |
300.00-307.00 307.00-315.00 315.00-325.00 | 2.25 2.30 2.37 | 462.00-475.00 475.00-485.00 485.00-500.00 | 3.30 3.37 3.45 |
Company Features
1. Dms Seals Technology Co.,limited is the top manufacturer of metric square o rings in the industry. As a company with our own factory, Dms Seals Technology Co.,limited mainly develops and produces o ring gasket material . Dms Seals Technology Co.,limited is a top reliable maker of silicone o ring manufacturers .
2. Dms Seals Technology Co.,limited has successfully introduced internationally advanced facilities to produce blue o ring material . With sophisticated production equipment, the quality and capacity of neoprene o ring kit get improved. Dms Seals Technology Co.,limited has advanced production conditions. o ring seal kit is the basis for the DMS Seals’s survival and a broad stage for the development of the DMS Seals.
3. We will always follow corporate governance standards that promote integrity, transparency, and accountability in order to protect and enhance the long-term success of our company. We assume our social responsibility in protecting consumers' rights and interests. We pledge not to produce any harmful, toxic, and health-dangering products. We pursue an integrated sustainability strategy aligned with international standards. We are committed to a more responsible, balanced and sustainable future. We have been adhering to the principle of serving the customers with high-quality products. From the materials we sourced, to the final piece comes out, we ensure strict quality control will be implemented.
DMS Seals nitrile metric square o rings company for sale
metric square o rings
Type:
Professional O Ring Suppliers & O Ring Manufacturers
CONTACT US
TEL: +86-757-86235767
Contact Person: Frank Zhou
E-mail:
sales@dmsseals.com
dms@dmsseals.com
Skype: 13318313660
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