Pneumatic Plunger Discharge Valve (referred to Pneumatic ON-OFF Flush Bottom Valve etc) are designed to provide drainage and dead space free shut off for vessels, autoclaves and storage tanks. Both inside vessel opening and inside valve opening can be supplied by QUANSHUN.
The dead space free shut off is accomplished by placing the valve seat flush with the bottom of the vessel. This eliminates any buildup of medium within the vessel nozzle itself.
The series of Vessel Flush Valve With Pneumatic Actuator has two constructions : Y-type & angle type. According to the actual operating condition of vessel, the dumping entry has two types: pipe-connecting and flat bottom. If needed ,special surface treatment on the whole valve can be made ,it makes the surface hardness more than HRC 60, this can ensure the sealing reliability and avoid scarring. Moreover, a rotation-resistant device is set to ensure that the valve stem only has straight line motions, and stop revolving motions.
BENEFITS
1.This range of manual control tank bottom angle valve is manufactured in y type integrated structure;
2. Short stroke for open/close operation;
3.lowering disc type (the valve is opened into valve) can be designed if needed.
4.The sealing surface of the valve seat and the valve disc is made of over laying cemented carbide or painted with tungsten carbide. The auxiliary line sealing guarantee the reliability of the sealing performance.
5. Crust breaking for disc rising type;
6.Disc is designed as external disc.
7.Pneumatic operation can save labour cost .
TECHNICAL SPECIFICATION :
| Size |
DN50-DN350 |
| Pressure |
PN10-PN16 |
| Body Material |
WCB stainless steel |
| Connection Type |
Flange |
APPLICATION:
Alumina Refinery
Chemical Industry
Audited Supplier 
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