PTFE NBR SPG High Pressure Piston Seals Hydraulic Piston Rings For Machinery Repair Shops

135*119*7.3 PTFE NBR SPG Hydraulic Cylinder Piston Seal for Machinery Repair Shops

PISTON SEAL -SPG/SPGA

SPG is a compact double acting piston seal for medium to heavy duty applications. It is a combination of a slipper seal and an
energizing square ring. SPG as only the PTFE face ring is in contact with the sliding surface, friction is very low and stick slip movement is eliminated.

FAQ

1) Are you a trading company or manufacturer ? We are a professional manufacturer with more than ten years of production experience 2) How about your raw material ? We use selected high quanlity raw material to make sure good physical property, And we also could change the raw material compound formula , to meet your special processing conditions. 3) Can I get free sample for testing It is ok to provide you free sample for stock items but your need pay the freight Normally. 4) What I need provide you to produce ? We could produce according to your specific size or sample. 5) Do you support retail sales ? Yes, we support retails sales for our stock products.

Specification	D	d	H	C
30-20.5-4.3	30	20.5	4.5	2
31.5-22-4.3	31.5	22	4.5	3.5
32-22.5-4.3	32	22.5	4.5	3.5
35-25.5-4.3	35	22.5	4.5	3.5
35.5-26-4.3	35.5	26	4.5	3.5
40-30-4.3	40	30	4.5	3.5
45-35-4.3	45	35	4.5	3.5
50-40-4.3	50	40	4.5	4
55-45-4.3	55	45	4.5	4
56-46-4.3	56	46	4.5	4
60-50-4.3	60	50	4.5	4
63-48-7.3	63	48	7.5	4
65-50-7.3	65	50	7.5	4
69-54-7.3	69	54	7.5	5
80-55-7.3	80	55	7.5	5
71-56-7.3	71	56	7.5	5
75-60-7.3	75	60	7.5	5
80-65-7.3	80	65	7.5	5
85-70-7.3	85	70	7.5	5
90-75-7.3	90	75	7.5	5
95-80-7.3	95	80	7.5	5
100-85-7.3	100	85	7.5	5

Guangzhou Zhipan Sealing Technology Co.,Ltd. was established in 2006. Currently, the factory and warehouse cover an area of ​​more than 5,000m² , including 80-100 employees. The office is located in the largest construction machinery market in China. And our products are sold to various countries and regions around all the world.