Gate valves
Gate valve 30ch39r (LAZ) flanged cast iron with rubber wedge, non-rising stem is used as a shut-off device on pipelines for drinking water, at temperatures up to 120 ° C and pressures up to 1.6 MPa (16 kgf / cm2) for DN50-150 and 1.0 MPa ( 10 kgf / cm2) for DN200-500.
On request
Installation of the valve 30ch39r is carried out on a vertical and horizontal pipeline. The connection to the pipeline is flanged.
The gate valve 30ch39r has the following advantages:
- high reliability
- low torque
- no stuffing box
- there is no possibility of the shutter jamming during temperature fluctuations
- double spindle seal
- there is no pit in the valve body
- gate valve 30ch39r is covered with epoxy paint, which increases the corrosion resistance of materials.
№ | Part name | Material | № | Part name | Material |
1 | Housing | Cast iron | 6 | Cover gasket | Rubber |
2 | Cap | Cast iron | 7 | O-rings | Rubber |
3 | Wedge | Cast iron rubberized (EPDM) | 8 | Sleeve | Bronze |
4 | Spindle nut | Bronze | 9 | Thrust nut | Cast iron |
5 | Spindle | 10 | Flywheel | Cast iron |
Price | Diametr Dn, mm | Massa, kg | Height H, mm | Length L, mm | Pressure Pn, MPa (kgs/sm2) |
---|---|---|---|---|---|
On request |
|||||
On request |
40
|
10
|
300
|
140
|
1,6 (16)
|
On request |
50
|
12
|
285
|
150
|
1,6 (16)
|
On request |
65
|
16
|
330
|
170
|
1,6 (16)
|
On request |
80
|
20
|
360
|
180
|
1,6 (16)
|
On request |
100
|
27
|
410
|
190
|
1,6 (16)
|
On request |
125
|
29
|
490
|
200
|
1,6 (16)
|
On request |
200
|
64
|
640
|
230
|
1,0 (10)
|
On request |
250
|
94
|
790
|
250
|
1,0 (10)
|
On request |
300
|
110
|
870
|
270
|
1,0 (10)
|
On request |
350
|
126
|
1100
|
290
|
1,0 (10)
|
On request |
400
|
186
|
1250
|
310
|
1,0 (10)
|
On request |
500
|
322
|
1450
|
350
|
1,0 (10)
|