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This valve modulates the flow by the plug that reciprocates in the centerline direction of the pipeline to increase or minish the outlet section.There are four types of outlets:E type is suitable to throttle the flow;F type is suitable to open and close;S＆L type are suitable to modulate the flow.The motor operation type is suitable to be used as automatic modulation type to modulate the flow in the pipe line.
| Suitable material： |
water、sea water |
| Standard： |
Q/TF-B27L.01、BS、ISO、DIN |
|
Nominal |
PN0.6-1.6MPa |
| Nominal pressure： |
DN250-2000MPa |
| Suitable temprature： |
≤80℃ |
| Main material： |
grey cast iron, ductile cast iron,alloy cast iron |
| Flange dimension： |
BS5153,IS05752,DIN3352 and other standards conforming to the requirements |
| Sealing material ： |
rubber-stainless steel |
| Leakage： | GB/T 13927 (ISO05208)Class A |
| Drivinf type | manual、hydraulic |
MATERIALS OF MAIN PARTS
|
Name of parts
|
Material of parts
|
|
Body flange
|
Cast iron/duetile iron/carbon steel
|
|
Piston gate
|
Stainless steel
|
|
Stem
|
Stainless steel
|
|
Body sealing ring
|
Brass
|
|
Piston gate sealing ring
|
NBR
|
This valve modulates the flow by the plug that reciprocates in the centerline direction of the pipeline to increase or minish the outlet section.There are four types of outlets:E type is suitable to throttle the flow;F type is suitable to open and close;S＆L type are suitable to modulate the flow.The motor operation type is suitable to be used as automatic modulation type to modulate the flow in the pipe line.
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Tieling Water Valve CO.,Ltd Is one of the key enterprises after the former Tieling Valve Works was reformed. It is the largest low pressure big diameter valve, penstock manufacturing base
