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1. Brief Introduction of API 600 OS&Y Rising Stem Gate Valve
The gate valve utilizes a wedge-shaped disc as its closing element. The disc moves perpendicular to the direction of the fluid flow. This type of valve can only be fully opened or fully closed and cannot be used for throttling. It features two sealing surfaces, with the most common design being a wedge formed by these two surfaces. The angle of the wedge varies depending on the valve parameters, typically 5 degrees, and when the temperature is not high, the media is at a temperature of 2 degrees 52'.
Wedge gate valves can be manufactured as a single piece, known as a solid disc, or they can be designed with slight deformation of the ram to compensate for manufacturing deviations. This allows for adjustment of the sealing surface angle during the process, and such a gate is called a flexible gate. When the valve is closed, the sealing surface relies solely on the pressure of the medium to seal, meaning it depends on the pressure of the medium acting on the sealing surface of the gate against the other side of the valve seat to ensure the seal, which is referred to as self-sealing.
2. Dimensions of API 600 OS&Y Rising Stem Gate Valve:
DN
150Lb
Mm
in
L
D
D1
D2
b
N-Φd
H
D0
15
1/2
108
89
60.5
35
10
4-Φ16
169
100
20
2/4
117
98
69.9
43
10.5
4-Φ16
192
100
25
1
127
108
79.2
51
11.5
4-Φ16
230
120
32
1 1/4
140
117
89
64
13
4-Φ16
246
120
40
1 1/2
165
127
98.6
73
14.5
4-Φ16
283
150
50
2
178
152
120.7
92
16
4-Φ19
323
200
65
2 1/2
190
178
139.7
105
18
4-Φ19
347
200
80
3
203
190
152.4
127
19.5
4-Φ19
383
250
Digital Piano
API 600 OS&Y Rising Stem Gate Valve
Model NO.: Z41
Thread Position of Valve Rod: Outside Gate Valve
Usage: Regulation, Safety, Emptying, Drain, Temperature Control, Flow Control
Standard: ANSI
Application: Industrial Usage, Water Industrial Usage, Oil Field
Body Material: Cast Steel
Disc Material: Cast Steel
Shaft Material: Stainless Steel
Sealing Ring: Stainless Steel/PTFE/EPDM
Max Pressure: 100MPa
Max Diameter: 800mm
Packing: Graphite
Electric Drive: Available
Pneumatic Drive: Available
Color: Customized
Trademark: SOLID
Transport Package: Polywood
Specification: DN50-DN800
Origin: China
HS Code: 8481804090
Thank you for your interest in our valves. Below is a brief introduction of this product. Feel free to contact us for any additional technical information or the latest pricing.