DN400 Epoxy Top Mounted Water Industry Ductile Iron Eccentric Half Ball Valve/Ball Valve
China DN400 Epoxy Top Mounted Water Industry Ductile Iron Eccentric Half Ball Valve/Ball Valve, Find details about China Half Ball Valve, Stainless Steel Balls from DN400 Epoxy Top Mounted Water Industry Ductile Iron Eccentric Half Ball Valve/Ball Valve
DN400 Epoxy top mounted water industry ductile iron eccentric half ball valve/ball valve
The features of eccentric hemisphere ball valve
1.The eccentric hemisphere valve(semi ball valve) is more reasonable structure design
2.This ball valve can guarantee lower pressure loss
3.The eccentric hemisphere valve(semi ball valve) is better quality assurance of sealing
4.Long service life
5.Maintenance easier
6.double eccentric design seal ring release immediately
7.minimum wear due to double offset
8.easy maintenance of sealing elements
9.keys are secured against loosening
10.materials of half ball valve are customized to the application
11.good epoxy coating Akzo Nobel brand min 250 μm
The eccentric hemisphere valve(semi ball valve)can be divided in two jacket type eccentric hemisphere valve and side mounted eccentric hemisphere valve
Size:DN50-2000
Pressure:PN1.0-6.4Mpa
Temp:-29ºC-425ºC
Actuator:Worm gear,electrci ,pneumatic
Flange connection:BS4504/ISO7005/DIN2501 PN1.0Mpa,PN1.6Mpa
| Top shaft | 2cr13/SS304/SS316 |
| Key | Steel |
| Gland | Cast iron |
| Packing | NBR |
| Shaft bushing | DF-1 |
| Cover | Ductile iron |
| Cover ring | NBR |
| Disc | Ductile iron |
| Body | Ductile iron/WCB/stainless steel |
| Down shaft bushing | DF-1 |
| Down shaft | 3cr13/SS304/SS316 |
| Down shaft sealing ring | NBR |
| End cover sealing ring | NBR |
| End cover | Ductile iron |
| Disc sealing ring | NBR |
| Spherical crown | SS304 |
| Body sealing ring | NBR |
| Body sealing seat | 2Cr13 |
| O-ring | NBR |
| Body strainer | Ductile iron |
| Body sealing ring | NBR |
more details display of eccentric hemisphere valve(semi ball valve)
Explosion diagram of eccentric semi ball valve(half ball valve)
Parameters & Dimensions of Eccentric semi ball valve(half ball valve)
Valve display of TWT brand (65 years valve brand )
More than 60 years of valve production experience
with advanced processing equipment
large testing laboratories
and sufficient raw material reserves
Q1.Whether it is a factory?
A:yes we are factory have more than 60 years valve production experience
Q2.Can i have any own customized product?
A:yes you are customized requirements for standard,size,colour,packing,nameplate,mark,etc
Q3.Do you provide samples?
A:yes we can provide the samples but do not pay the charge of freight
Q4.What's your terms of payment?
A:30% in advance 70% balance before shipment
Q5.Is there any testing equipment
A:Yes, we have pressure testing equipment, and large-scale laboratories and non-destructive testing equipment
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