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

Mail to: sales@dmsseals.com tel:+86-757-86235767

DMS Seal Manufacturer Brand nbrfkm oring seal hydraulic rod seals rod

Diameter Range:

3-1600mm

Pressure Range:

0-60MPa

Temperature Range:

-45℃+200℃

Speed:

15 m/s

Medium:

hydraulic oil, flame retardant liquid, water, gas

Inquiry

Company Advantages
1. We have developed solutions of the sealing of special working condition. As one of the unique feature, hydraulic rod seals successfully makes piston rod seal more popular among customers. We have developed solutions of the sealing of special working condition
2. Dms Seals Technology Co.,limited, well-known for its superior quality, will provide first-class service. High-end talents and advanced technology have enabled DMS o-ring seal quality to reach the industry's leading level
3. We can support OEM and ODM. hydraulic rod seals online makes rod seals,rod seal catalogue fully applicable in the most practical parts of our life.
4. DMS Seals manufacturer owns a team of professional R&D group and skilled technicians. Compared with the other similar products, hydraulic rod seals,pneumatic rod seals exhibited features like push rod seal.
5. The unique substance contained in O Ring Manufacturers makes it more attractive. DMS O Ring Manufacturers strictly follows the ISO9001 international quality certification system for production management

Installation Recommendation

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Installation Sizes

Rod Diameter dN h9			Groove Diameter	Groove Width	Radius	colspan="3"> Radial Clearance S max.	O-Ring Cross-Section
Standard Application	Light Application	Heavy Duty Application	D1 H9	L1+0.2	R1	10MPa	20MPa	40MPa	d2
3-7.9	8-18.9	-	dN+4.9	2.2	0.4	0.3	0.20	0.15	1.78
8-18.9	19-37.9	-	dN+7.3	3.2	0.6	0.4	0.25	0.15	2.62
19-37.9	38-199.9	8-18.9	dN+10.7	4.2	1.0	0.4	0.25	0.20	3.53
38-199.9	200-255.9	19-37.9	dN+15.1	6.3	1.3	0.5	0.30	0.20	5.33
200-225.9	256-649.9	38-199.9	dN+20.5	8.1	1.8	0.6	0.35	0.25	7.00
256-649.9	650-999.9	200-255.9	dN+24.0	8.1	1.8	0.6	0.35	0.25	7.00
650-999.9	≥1000.0	256-649.9	dN+27.3	9.5	2.5	0.7	0.50	0.30	8.40
≥1000.0	-	650-999.9	dN+38.0	13.8	3.0	1.0	0.70	0.60	12.00

Application and properties

Applicable to high and low speed reciprocating motion environment, a wide range of fluids and high temperature condition. Suitable for larger gap of piston rod. Low friction, simple groove, be able to work in the medium with oil spots. Meet the standard of GB/T 15242.3.

Standard materials

Sealing ring: filled PTFE

O-ring: NBR / FKM

Working Conditions

Working Conditions
Diameter Range	Pressure Range	Temperature Range	Speed	Medium
3-1600mm	0－60MPa	-45℃ +200℃	15 m/s	hydraulic oil, flame retardant liquid, water, gas

Installation Dimensions

Rod Dia.	Groove Dia.	Groove Width	Order No.	O-Ring Dimensions
DN h9	D1 H9	L1+0.2	Order No.	O-Ring Dimensions
4 5 6	8.9 9.9 10.9	2.2 2.2 2.2	GSI48.92.2 GSI59.92.2 GSI610.92.2	5.61.8 6.71.8 7.65*1.78
8 8 10	12.9 15.3 14.9	2.2 3.2 2.2	GSI812.92.2 GSI815.33.2 GSI1014.92.2	9.51.8 10.772.62 11.8*1.8
10 12 12	17.3 16.9 19.3	3.2 2.2 3.2	GSI1017.33.2 GSI1216.92.2 GSI1219.33.2	12.372.62 14.01.78 13.94*2.62
14 14 15	18.9 21.3 19.9	2.2 3.2 2.2	GSI1418.92.2 GSI1421.33.2 GSI1519.92.2	15.61.78 17.122.62 17.17*1.78
15 16 16	22.3 20.9 23.3	3.2 2.2 3.2	GSI1522.33.2 GSI1620.92.2 GSI1623.33.2	17.122.62 17.171.78 18.72*2.62
18 18 19	22.9 25.3 29.7	2.2 3.2 4.2	GSI1822.92.2 GSI1825.33.2 GSI1929.74.2	20.351.78 20.292.62 23.39*3.53
20 20 22	27.3 30.7 29.3	3.2 4.2 3.2	GSI2027.33.2 GSI2030.74.2 GSI2229.33.2	21.892.62 25.03.53 25.07*2.62
22 24 25	32.7 31.3 32.3	4.2 3.2 3.2	GSI2232.74.2 GSI2431.33.2 GSI2532.33.2	26.573.53 26.642.62 28.24*2.62
25 26 28	35.7 36.7 35.3	4.2 4.2 3.2	GSI2535.74.2 GSI2636.74.2 GSI2835.33.2	29.743.53 29.743.53 29.82*2.62
28 30 30	38.7 37.3 40.7	4.2 3.2 4.2	GSI2838.74.2 GSI3037.33.2 GSI3040.74.2	32.923.53 32.992.62 34.52*3.53
32 32 35	39.3 42.7 42.3	3.2 4.2 3.2	GSI3239.33.2 GSI3242.74.2 GSI3542.33.2	34.592.62 36.093.53 37.77*2.62
35 36 36	45.7 43.3 46.7	4.2 3.2 4.2	GSI3545.74.2 GSI3643.33.2 GSI3646.74.2	37.693.53 39.342.62 40.87*3.53
38 38 40	48.7 53.1 50.7	4.2 6.3 4.2	GSI3848.74.2 GSI3853.16.3 GSI4050.74.2	40.873.53 43.825.33 44.04*3.53
40 42 42	55.1 52.7 57.1	6.3 4.2 6.3	GSI4055.16.3 GSI4252.74.2 GSI4257.16.3	43.825.33 47.223.53 46.99*5.33
45 45 48	55.7 60.1 58.7	4.2 6.3 4.2	GSI4555.74.2 GSI4560.16.3 GSI4858.74.2	50.393.53 50.175.33 51.5*3.55
48 50 50	63.1 60.7 65.1	6.3 4.2 6.3	GSI4863.16.3 GSI5060.74.2 GSI5065.16.3	53.345.33 53.573.53 56.52*5.33
52 52 54	62.7 67.1 69.1	4.2 6.3 6.3	GSI5262.74.2 GSI5267.16.3 GSI5469.16.3	56.743.53 56.525.33 59.69*5.33
55 55 56	65.7 70.1 66.7	4.2 6.3 4.2	GSI5565.74.2 GSI5570.16.3 GSI5666.74.2	59.923.53 59.695.33 59.92*3.53
56 58 60	71.1 73.1 70.7	6.3 6.3 4.2	GSI5671.16.3 GSI5873.16.3 GSI6070.74.2	62.875.33 62.875.33 63.09*3.53
60 63 63	75.1 73.7 78.1	6.3 4.2 6.3	GSI6075.16.3 GSI6373.74.2 GSI6378.16.3	66.045.33 66.273.53 69.22*5.33
65 67 70	80.1 77.7 80.7	6.3 4.2 4.2	GSI6580.16.3 GSI6777.74.2 GSI7080.74.2	69.225.33 72.623.53 75.79*3.53
70 72 75	85.1 82.7 85.7	6.3 4.2 4.2	GSI7085.16.3 GSI7282.74.2 GSI7585.74.2	75.575.33 75.793.53 78.97*3.53
75 80 80	90.1 90.7 95.1	6.3 4.2 6.3	GSI7590.16.3 GSI8090.74.2 GSI8095.16.3	81.925.33 85.323.53 85.09*5.33
83 85 86	93.7 100.1 96.7	4.2 6.3 4.2	GSI8393.74.2 GSI85100.16.3 GSI8696.74.2	88.493.53 91.445.33 91.67*3.53
90 90 92	100.7 105.1 102.7	4.2 6.3 4.2	GSI90100.74.2 GSI90105.16.3 GSI92102.74.2	94.843.53 94.625.33 98.02*3.53
95 95 100	105.7 110.1 110.7	4.2 6.3 4.2	GSI95105.74.2 GSI95110.16.3 GSI100110.74.2	101.193.53 100.975.33 104.37*3.53
100 105 105	115.1 115.7 120.1	6.3 4.2 6.3	GSI100115.16.3 GSI105115.74.2 GSI105120.16.3	107.325.33 110.723.53 110.49*5.33

Installation Dimensions

Company Features
1. Fully specialized in the R&D and production of rod seals, Dms Seals Technology Co.,limited is globally recognized. - There is strict testing for quality of hydraulic rod seals to make satisfying products for customers.
2. O Ring Manufacturers is our main product, hydraulic rod seals are synonymous with it.
3. Not To Advance Is To Go Back. DMS Seal Manufacturer's o-ring seal, piston rod seal, hydraulic rod seals online Is Well Accepted By Customers With Up-To-Date Design. Get Price! - Our rod seals have been well sold to all over the world known as its rod seal catalogue. Get quote!

we welcome custom designs and ideas and is able to cater to the specific requirements. for more information, please visit the website or contact us directly with questions or inquiries.