Grooved Gate Valve
Purpose
This valve is used for the fire fighting grooved connected pipeline, as a cutoff equipment.
Features
Easy installation, light weight. Can be made into model Z85X inside screw non-rising stem type; model Z81X outside screw rising stem type; and model XZB5X signal type, in accordance with the user’s requirement.
Performance Parameters
- PN: PN1.6MPa, PN2.5MPa.
- DN: DN50~300mm.
- Suitable temperature: ≤100°C.
- Media: Water, Foam.
- Groove connector executes.
Main Part Materials
- Body, bonnet-Ductile iron.
- Valve shaft-Stainless steel.
- Valve plate-Rubber wrapped ductile iron.
- Stem nut-Copper alloy.
Main dimensions
|
Aperture |
L |
D1 |
D2 |
A |
B |
H |
Screw Rising Stem |
|||||||||||||
|
|
|
73 |
69.1 |
16 |
|
|
|
|||||||||||||
|
60.3 |
57.2 |
|||||||||||||||||||
|
|
|
73 |
69.1 |
|
|
|||||||||||||||
|
76.1 |
72.3 |
|||||||||||||||||||
|
|
203 |
88.9 |
85 |
|
|
|||||||||||||||
|
|
|
108 |
103.7 |
9.5 |
|
|
||||||||||||||
|
114.3 |
110.1 |
|||||||||||||||||||
|
|
|
133 |
129.1 |
|
|
|||||||||||||||
|
139.7 |
135.5 |
|||||||||||||||||||
|
141.3 |
137 |
|||||||||||||||||||
|
|
|
159 |
154.5 |
|
|
|||||||||||||||
|
165.1 |
160.8 |
|||||||||||||||||||
|
168.3 |
164 |
|||||||||||||||||||
|
200 |
292 |
219.1 |
214.4 |
19 |
11.1 |
548 |
960 |
|||||||||||||
|
250 |
330 |
273 |
268.3 |
|
621 |
1150 |
||||||||||||||
|
300 |
356 |
323.9 |
318.3 |
710 |
1300 |
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