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

Product Information
Customer Reviews

Company Advantages
1. The high pressure seals have strong wear resistance to hard conditions. As one of the unique feature, pneumatic piston seals successfully makes hydraulic piston seals sizes more popular among customers. The high pressure seals have strong wear resistance to hard conditions
2. Dms Seals Technology Co.,limited, well-known for its superior quality, will provide first-class service. DMS Seals implements and optimizes its quality control systems
3. DMS Seals' production equipment and test equipment are on the leading level in the industry, DMS Seal Manufacturer Constantly Upgrades Our piston seals, hydraulic piston seals As The Technological Changes In The Fast Flourishing 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. There is strict testing for quality of piston seals to make satisfying products for customers.
2. Our hydraulic piston seals have been well sold to all over the world known as its pneumatic piston seals. Call!

Favorable rate

100%

Buyer impression