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 oring seal hydraulic rod seals hydraulic

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. Unmatched expertise of DMS Seal Manufacturer enables us to serve our clients with utmost accuracy than our industry competitors. Our products mainly include rod seals, piston seals, scraper seals, rotary seals, rubber seal products and spring seals
2. The adoption of hydraulic rod seals method can cause piston rod seal and satisfy production requirements. DMS o-ring seal has advanced machines and equipment for its production
3. DMS O Ring Manufacturers strictly follows the ISO9001 international quality certification system for production management. Relying on the advanced technology, rod seals,hydraulic rod seals online has a strong ability of rod seal catalogue.

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. The rod seals Which Meet People's Requirements In Pursuit Of Good Taste Life. Choose From DMS Seal Manufacturer Website, You Will Never Be Disappointed.
2. Dms Seals Technology Co.,limited owns manufacturing facilities.
3. Dms Seals Technology Co.,limited make every effort to have hydraulic rod seals in this hydraulic rod seals. Get price!

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