Hydraulic Piston Seal Bronze filled PTFE Glyd Ring

Pressure	Temperature	Speed	Medium	Install	Materials
≤40MPa	-30℃~+180℃	≤4m/s	Petroleum-based liquid	Monolithic piston	NBR/FPM/PTFE+Bronze

Title	∅D	∅d	H	R1max	g(0-20MPa)	g(20-40MPa)
PG-8	8	3.1	2.2	0.5	0.6~0.4	0.4~0.3
PG-10	10	5.1	2.2	0.5	0.6~0.4	0.4~0.3
PG-12	12	7.1	2.2	0.5	0.6~0.4	0.4~0.3
PG-14	14	9.1	2.2	0.5	0.6~0.4	0.4~0.3
PG-15	15	7.5	3.2	0.5	0.8~0.5	0.5~0.3
PG-16	16	8.5	3.2	0.5	0.8~0.5	0.5~0.3
PG-18	18	10.5	3.2	0.5	0.8~0.5	0.5~0.3
PG-20	20	12.5	3.2	0.5	0.8~0.5	0.5~0.3
PG-25	25	17.5	3.2	0.5	0.8~0.5	0.5~0.3
PG-28	28	20.5	3.2	0.5	0.8~0.5	0.5~0.3
PG-30	30	22.5	3.2	0.5	0.8~0.5	0.5~0.3
PG-31.7	31.7	24.5	3.2	0.5	0.8~0.5	0.5~0.3
PG-32	32	24.5	3.2	0.5	0.8~0.5	0.5~0.3
PG-35	35	27.5	3.2	0.5	0.8~0.5	0.5~0.3
PG-35A	35	24	4.2	0.7	0.8~0.5	0.5~0.3
PG-36	36	28.5	3.2	0.7	0.8~0.5	0.5~0.3
PG38-	38	30.5	3.2	0.7	0.8~0.5	0.5~0.3
PG-39	39	31.5	3.2	0.7	0.8~0.5	0.5~0.3
PG-40	40	29	4.2	0.7	0.8~0.5	0.5~0.3
PG-42	42	31	4.2	0.7	0.8~0.5	0.5~0.3
PG-44.5	44.5	33.5	4.2	0.7	0.8~0.5	0.5~0.3
PG-45	45	34	4.2	0.7	0.8~0.5	0.5~0.3
PG-48	48	37	4.2	0.7	0.8~0.5	0.5~0.3
PG-50	50	39	4.2	0.7	0.8~0.5	0.5~0.3

The use and advantage of PU oil seal

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What is a rubber coupling

Rubber coupling is a kind of accessories for heavy machinery, the use of rubber elasticity, play the role of cushioning between machines, with good anti-slip.