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 High-quality hallite hydraulic seals Suppliers for pneumatic equipment 1

DMS Seal Manufacturer High-quality hallite hydraulic seals Suppliers for pneumatic equipment 2

DMS Seal Manufacturer High-quality hallite hydraulic seals Suppliers for pneumatic equipment

Diameter Range:

3-1600mm

Pressure Range:

0-60MPa

Temperature Range:

-45℃ +200℃

Speed:

15 m/s

Medium:

hydraulic oil, flame retardant liquid, water and others

Inquiry

Company Advantages
1. Strict production rules and regulations are always the core competitiveness of DMS Seal Manufacturer . With mature production technology and years of experience in the lighting industry, we are confident to provide customers with quality products. DMS Seals provides professional design and production of high-grade o-ring seals
2. DMS Seal Manufacturer has found its growing popularity and acceptance among overseas customers. Our products mainly include rod seals, piston seals, scraper seals, rotary seals, rubber seal products and spring seals
3. The product does not have a circuit failure problem. All circuits are 100% electrically tested to make sure the components and parts operate stably. DMS O Ring Manufacturers strictly follows the ISO9001 international quality certification system for production management

Installation Recommendation

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Installation Sizes

Bore Diameter DN H9			Groove Diameter	Groove Width	Radius	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
8-16.9	17-26.9	--	DN-4.9	2.2	0.4	0.30	0.20	0.15	1.78
17-26.9	27-59.9	--	DN-7.3	3.2	0.6	0.40	0.25	0.15	2.62
27-59.9	60-199.9	17-26.9	DN-10.7	4.2	1.0	0.50	0.30	0.20	3.53
60-199.9	200-255.9	27-59.9	DN-15.1	6.3	1.3	0.70	0.40	0.25	5.33
200-255.9	256-669.9	60-199.9	DN-20.5	8.1	1.8	0.80	0.60	0.35	7.00
256-669.9	670-999.9	200-669.9	DN-24.0	8.1	1.8	0.90	0.70	0.40	7.00
670-999.9	--	256-669.9	DN-28.0	9.5	2.5	1.00	0.80	0.60	8.40
--	1000-2000	--	DN-28.0	9.5	2.5	1.00	0.80	0.60	8.40
--	--	670-999.9	DN-38.0	13.8	3.0	1.20	0.90	0.60	12.00
1000-2700	--	--	DN-38.0	13.8	3.0	1.20	0.90	0.60	12.00

Application and properties

Standard single acting sealing. Suitable for reciprocating environment, allowing larger extrusion clearances, has wide application. Dynamic and static sealing property are good, be able to work in dusty condition. Low friction, simple groove, strong adaptability to work conditions.

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 and others

Installation Dimensions

Bore Dia.	Groove Dia.	Width	Order No.	O-ring Dimension
D H9	d1 h9	L1+0.2	Order No.	O-ring Dimension
9 10 12	4.1 5.1 7.1	2.2 2.2 2.2	GSD94.12.2 GSD105.12.2 GSD127.12.2	3.681.78 4.801.8 6.70*1.8
15 18 20	10.1 10.7 15.1	2.2 3.2 2.2	GSD1510.12.2 GSD1810.73.2 GSD2015.12.2	9.251.78 9.192.62 14.0*1.78
20 22 25	12.7 14.7 17.7	3.2 3.2 3.2	GSD2012.73.2 GSD2214.73.2 GSD2517.73.2	12.372.62 13.942.62 17.12*2.62
27 28 30	16.3 17.3 19.3	4.2 4.2 4.2	GSD2716.34.2 GSD2817.34.2 GSD3019.34.2	15.473.53 16.43.53 18.66*3.53
32 32 35	24.7 21.3 24.3	3.2 4.2 4.2	GSD3224.73.2 GSD3221.34.2 GSD3524.34.2	23.472.62 20.223.53 23.40*3.53
36 38 40	25.3 27.3 32.7	4.2 4.2 3.2	GSD3625.34.2 GSD3827.34.2 GSD4032.73.2	243.53 263.53 31.42*2.62
40 45 48	29.9 34.3 37.3	4.2 4.2 4.2	GSD4029.34.2 GSD4534.34.2 GSD4837.34.2	28.173.53 32.923.53 36.09*3.53
50 50 52	39.3 34.9 41.3	4.2 6.3 4.2	GSD5039.34.2 GSD5034.96.3 GSD5241.34.2	37.703.53 32.695.33 40.87*3.53
55 60 63	44.3 44.9 52.3	4.2 6.3 4.2	GSD5544.34.2 GSD6044.96.3 GSD6352.34.2	44.043.53 43.825.33 50.39*3.53
63 64 65	47.9 48.9 49.9	6.3 6.3 6.3	GSD6347.96.3 GSD6448.96.3 GSD6549.96.3	46.995.33 46.995.33 46.99*5.33
70 70 75	59.3 54.9 59.9	4.2 6.3 6.3	GSD7059.34.2 GSD7054.96.3 GSD7559.96.3	56.743.53 53.345.33 56.52*5.33
80 80 85	64.9 59.5 69.9	6.3 8.1 6.3	GSD8064.96.3 GSD8059.58.1 GSD8569.96.3	62.875.33 587.0 69.22*5.33
90 90 95	74.9 69.5 79.9	6.3 8.1 6.3	GSD9074.96.3 GSD9069.58.1 GSD9579.96.3	72.395.33 687.0 78.74*5.33
95 100 100	74.5 84.9 79.5	8.1 6.3 8.1	GSD9574.58.1 GSD10084.96.3 GSD10079.58.1	737.0 81.925.33 78*7.0
110 120 125	94.9 104.9 104.5	6.3 6.3 6.3	GSD11094.96.3 GSD120104.96.3 GSD125109.96.3	91.445.33 104.145.33 107.32*5.33

Installation Dimensions

Company Features
1. Up to now, we have received various kinds of awards issued by the government such as the advanced enterprise of the quality management system. These awards are strong evidence of recognition of our enterprise's overall strength.
2. DMS Seal Manufacturer applies high-end technology to the production of the highest quality hallite hydraulic seals . Inquire!

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.