Dumping Valve

• Customization: Available
• Media: Water
• Temperature: Ordinary Temperature
• Model NO.: 10"QsFb645Y-150
• Actuator: Manual
• Material: Carbon Steel
• Structure: Y-Global Globe Valve
• Sealing Form: Gland Packings Globe Valve
• Stem Thread Position: Inside Screw Stem Globe Valve
• Application: Plunger Type Globe Valve, Forged Steel Globe Valve
• Standard: DIN
• Transport Package: Shipping
• Specification: DN200
• Trademark: quanshun
• Origin: China
• HS Code: 8481803990
• Production Capacity: 7000units/Year

Product Description

Production

1.   Dumping valve is a high performance industry valve which made by henan quanshun flow control science & technology Co,ltd,which has characteristics of anti-abrasive,anti-high pressure and anti-scrab . Dumping valve is widely used in alumnia ,coal chemical,steel ,metallurgy indusrty for dischaging materials in the reaction kettle or reactor.
    
   Design standard
   ASME B16.34  Valves, Flanged, Threaded and Welding End
   ASME B16.10  Face-to-Face and End-to-End Dimensions of Valves
   ASME B16.11  Forged Fittings, Socket Welding and Threaded
   ASME B16.25  Butt Welding Ends
   ASME B16.5  Pipe Flanges and Flanged Fittings
   MSS SP-25  Standard Marking System for Valves, Fittings, Flanges and Unions
   MSS SP-42  Corrosion Resistant Gate, Globe, Angle and Check Valves
   MSS SP-61  Pressure Testing of Valves
   Performance data
   1 ANSI standards

Pressure class	150Lb	300Lb	600Lb
Shell Test(MPa)	3.0	7.7	15.3
Sealing test (MPa)	2.0	5.7	11.3
Applicable medium	Alumina slurry ,pulp,Pulverized-coal ash etc
Applicable temperature	t≤425ºC

 
2 GB standards

Nominal pressure(MPa)	0.6	1.0	1.6	2.0	2.5	4.0	5.0	6.4	10
Shell Test(MPa)	0.9	1.5	2.4	3.0	3.75	6.0	7.5	9.6	15
Sealing test (MPa)	0.66	1.1	1.76	2.2	2.75	4.4	5.5	7.04	11
Applicable medium	Alumina slurry ,pulp,Pulverized-coal ash etc
Applicable temperature	t≤425ºC

 
Design feature

1. valve body design
   The series of dumping valve has two constructions :Y type and angle type .According to the actual operating conditions, has two types: pipe connecting and flat bottom. We can design the dumping valve according to customer's demand.
   
    

1. Special plated
   An anti-washing and anti- corrosion protection plate is set in the cavity of the valve body.At the moment of the valve opened,the plate can protect valve from washing and cossosion,and carry out chemical Ni/P plating treatment on the whole valve which makes the surface hardness up to HRC60.
    

1. Sealing surface
   The sealing adpots spherical seal ,the surface of which is line connecting. This can ensure the sealing realiability and avoid scarred .Moreover ,the valve belt has back sealing structure which can protect packing in full-open state.
    
2. Rotation-resisent device
   A rotation-resisent device is set up to ensure that the valve stem only has straight line motions ,and no more revolving motions.
    
   
   5.A variety of driving methord can be choosed
   The driving manner of the valve include hand driving ,electric driving ,pneumatic and gear driving .