Product Details
Features
Advantages
Contact free operation
Face-to-face
Cartridge unit
Does not open in the event of buffer pressure failure
Self closing at pressure reversal
No additional complex components to dissipate frictional heat
Operating range
Shaft diameter:
d1 = 30 ... 100 mm (1.18" ... 3.94")
(dimensions on request)
Product pressure:
p1 = max. 22 bar (319 PSI),
max. 7 bar (102 PSI) with U-grooves
(dependent on shaft diameter and sliding materials)
Barrier pressure: p3 = max. 25 bar (362 PSI), 10 bar (145 PSI) with U-grooves
Differential pressure: Δp= min. 3 bar (44 PSI)
Temperature:
t = -20 °C ... +170 °C (-4 °F ... +338 °F)
(dependent on resistance of O-Rings)
Sliding velocity: vg = 16 m/s (52 ft/s), with special design max. 25 m/s (82 ft/s)
Axial movement: ±0.2 mm
Materials
Seal faces: Carbon graphite (A)
Seat: Silicon carbide (Q1, Q2)
Secondary seals:
FKM (V), EPDM (E), FFKM (K)
Springs: Hastelloy® C-4 (M)
Metal parts:
CrNiMo steel (G), Hastelloy® C-4 (M)
Recommended applications
Service
Provide special design
According to the requirements and conditions for the custom processing
Dimensions in mm |
|
d1 |
d2 |
d3min. |
d3max. |
l1 |
l2 |
l3 |
l4 |
da |
a2 |
s |
GSO-DN/30-00-R |
30 |
46 |
49 |
59 |
85 |
55 |
30 |
39 |
104 |
69.7 |
14 |
GSO-DN/33-00-R |
33 |
49 |
53 |
65 |
85.5 |
55.5 |
30 |
39.5 |
122 |
72.7 |
14 |
GSO-DN/35-00-R |
35 |
51 |
52 |
65 |
85.5 |
55.5 |
30 |
39.5 |
124 |
74.7 |
14 |
GSO-DN/43-00-R |
43 |
63 |
64 |
78 |
90.5 |
57.5 |
33 |
41.5 |
138 |
84.7 |
16 |
GSO-DN/48-00-R |
48 |
69 |
69 |
80 |
90.5 |
57.5 |
33 |
41.5 |
145 |
89.7 |
16 |
GSO-DN/50-00-R |
50 |
70 |
72 |
82 |
90.5 |
57.5 |
33 |
41.5 |
147 |
91.7 |
16 |
GSO-DN/53-00-R |
53 |
73 |
73 |
87 |
92.8 |
57.8 |
35 |
41.8 |
148 |
94.7 |
18 |
GSO-DN/60-00-R |
60 |
85 |
87 |
102 |
97.5 |
60.5 |
37 |
44.5 |
157 |
104 |
18 |
GSO-DN/65-00-R |
65 |
90 |
91 |
107 |
100.5 |
59.5 |
41 |
43.5 |
178 |
109 |
18 |

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