Gsf-w - Ptfe Hydraulic Piston Seal With Nbr/fkm O-ring

Product Information
Customer Reviews

Company Advantages
1. Quality control of the seals is the basis for DMS Seals. DMS Seal Manufacturer factory has established itself as a leading manufacturer, trader, and manufacture of pneumatic piston seals in the market.
2. Our products mainly include rod seals, piston seals, scraper seals, rotary seals, rubber seal products and spring seals. DMS Seal Manufacturer is full of vitality, energy and warrior spirit.
3. The strong ability from hydraulic piston seals sizes make our products more appreciated by customers. DMS Seals takes the lead in grasping the development trend of the industry

Installation Recommendation

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Installation Sizes

Bore Diameter	Groove Diameter	Groove Width	Radius	Radial Clearance S max.
D H8	d h8	L1+0.2	R1	16MPa	26MPa	32MPa	40MPa
55.0-149.9	D-10.0	10.0	0.4	0.60	0.50	0.40	0.40
150.0-244.9	D-12.5	12.5	0.4	0.75	0.65	0.55	0.50
245.0-500.0	D-15.0	15.0	0.8	0.75	0.65	0.55	0.50
500.1-760.0	D-17.5	17.5	1.2	0.75	0.65	0.55	0.50
760.1-999.9	D-20.0	20.0	1.2	0.80	0.70	0.60	0.55
≧1000	D-20.0	20.5	1.2	0.80	0.70	0.60	0.55

Application and properties

Applied to the hydraulic cylinder of heavy machinery and metallurgical equipment. Pressure resistance and corrosion resistance are strong, good thermal conductivity,structure anti-distortion, low friction, no crawling phenomenon.

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	-30℃+100℃	5 m/s	hydraulic oil, flame retardant liquid, water and others

Installation Dimensions

Bore Dia.	Groove Dia.	Groove Width	Order No.
D H8	d h8	L+0.2	Order No.
55 60 70	40 45 55	10 10 10	GSF-W554010 GSF-W604510 GSF-W705510
80 90 100	60 70 80	10 10 10	GSF-W806010 GSF-W907010 GSF-W1008010
110 115 120	90 95 100	10 10 10	GSF-W1109010 GSF-W1159510 GSF-W12010010
130 140 150	110 120 125	10 10 12.5	GSF-W13011010 GSF-W14012010 GSF-W15012512.5
160 165 170	135 140 145	12.5 12.5 12.5	GSF-W16013512.5 GSF-W16514012.5 GSF-W17014512.5
180 185 190	155 160 165	12.5 12.5 12.5	GSF-W18015512.5 GSF-W18516012.5 GSF-W19016512.5
200 205 210	175 180 185	12.5 12.5 12.5	GSF-W20017512.5 GSF-W20518012.5 GSF-W21018512.5
215 220 225	190 195 200	12.5 12.5 12.5	GSF-W21519012.5 GSF-W22019512.5 GSF-W22520012.5
230 240 245	205 215 215	12.5 12.5 15	GSF-W23020512.5 GSF-W24021512.5 GSF-W24521515

Installation Dimensions

Company Features
1. Dms Seals Technology Co.,limited is a leading piston seals enterprise which has superiority in innovation.
2. Dms Seals Technology Co.,limited has a strong and complete production capacity.
3. We are committed to delivering operational excellence and the lowest cash cost of production.

Favorable rate

100%

Buyer impression