Professional O-Ring and Oil Seal Manufacturer, Sealing Solution Supplier Since 2008.
SPG - Hydraulic bronze PTFE NBR piston seal
- Category： Piston seals
- Temperature: -40 - +200℃
- Material: filled PTFE
- Color: brown
- Medium: Hydraulic oils
- Product description：Hydraulic bronze PTFE NBR piston seal SPG
1. Description
SPG is standard double acting sealing, a wide range of applications. Friction resistance is very low, no crawling phenomenon, strong wear resistance, and saving installation space.
2. Installation Recommendation
3. Standard materials
Sealing ring: filled PTFE
O-Ring: NBR / FKM
4. Working Conditions
|
Working Conditions |
||||
|
Diameter Range |
Pressure Range |
Temperature Range |
Speed |
Medium |
|
30 - 1600mm |
0 - 35MPa |
-30℃ +200℃ |
1.5 m/s |
hydraulic oil, flame retardant liquid, water and others. |
5. Installation Dimensions
Nominal Size of Packing, and Housing dimensions
L +0.2
Order No.
D
d
H
30
31.5
32
20.5
22
22.5
4.3
4.3
4.3
4.5
4.5
4.5
SPG30*20.5*4.5
SPG31.5*22*4.5
SPG32*22.5*4.5
35
35.5
40
25.5
26
30
4.3
4.3
4.3
4.5
4.5
4.5
SPG35*25.5*4.5
SPG35.5*26*4.5
SPG40*30*4.5
45
50
55
35
40
45
4.3
4.3
4.3
4.5
4.5
4.5
SPG45*35*4.5
SPG50*40*4.5
SPG55*45*4.5
56
60
63
46
50
48
4.3
4.3
7.3
4.5
4.5
7.5
SPG56*46*4.5
SPG60*50*4.5
SPG63*48*7.5
65
69
70
50
54
55
7.3
7.3
7.3
7.5
7.5
7.5
SPG65*50*7.5
SPG69*54*7.5
SPG70*55*7.5
71
75
80
56
60
65
7.3
7.3
7.3
7.5
7.5
7.5
SPG71*56*7.5
SPG75*60*7.5
SPG80*65*7.5
85
90
95
70
75
80
7.3
7.3
7.3
7.5
7.5
7.5
SPG85*70*7.5
SPG90*75*7.5
SPG95*80*7.5
100
105
108
85
90
92
7.3
7.3
7.3
7.5
7.5
7.5
SPG100*85*7.5
SPG105*90*7.5
SPG108*92*7.5
110
112
120
94
96
104
7.3
7.3
7.3
7.5
7.5
7.5
SPG110*94*7.5
SPG112*96*7.5
SPG120*104*7.5
125
130
135
109
114
119
7.3
7.3
7.3
7.5
7.5
7.5
SPG125*109*7.5
SPG130*114*7.5
SPG135*119*7.5
140
145
150
124
129
134
7.3
7.3
7.3
7.5
7.5
7.5
SPG140*124*7.5
SPG145*129*7.5
SPG150*134*7.5
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