Factory Supply DN500 CF8 Stainless Steel Triple Offset Flange Worm Gear Butterfly Valve
China Factory Supply DN500 CF8 Stainless Steel Triple Offset Flange Worm Gear Butterfly Valve, Find details about China CF8 Butterfly Valve, Stainless Steel Butterfly Valve from Factory Supply DN500 CF8 Stainless Steel Triple Offset Flange Worm Gear Butterfly Valve
factory supply DN500 CF8 stainless steel triple offset flange worm gear butterfly valve
Nominal Diameter: DN50-DN3000
Nominal Pressure: 6Bar,10Bar,16Bar,25Bar,40Bar,63Bar,285Psi,740Psi,1480psi
Flange connection Pressure: Class 150,Class 300,Class 600
Design Standard: API609
Face To Face: API609,ISO5752,ASME B16.10
Flange Connection: ASME B16.5,ASME B16.47
Inspection and Test: EN12266-1/API 598/ISO5208
Top flange: ISO5211
Material list:
- Body: WCB,CF8,CF8M,Monel
- Disc: WCB,CF8,CF8M,Monel
- Sealing ring:SS+PTFE,SS+graphite
- Shaft: Stainless Steel: ASTM A182 304,316,420, Duplex Steel,Monel
- Type of connection:double flange,wafer,lug
- Actuator:electric,penumatic,worm gear,handwheel,bare shaft is optional
- Temperature:-46ºC-550ºC
- Medium:water,oil,gas
The double eccentric butterfly valve On-site installation and use
From 1985 the largest DN2000 flanged butterfly valve butterfly valve flange to DN2600 1996 Shenzhen Dongshen water supply, to the 2008 Shanghai Qingcaosha DN3600 two-way sealing butterfly valve flange is put into use, our factory always is a large project of large equipment manufacturing and production base.
| No | Part | Material | No | Part | Material |
| 1 | Body | WCB,CF8,CF8M.Monel | 2 | Key | Stainless steel |
| 3 | Shaft | SS420,SS316,SS304 | 4 | Disc | WCB,CF8,CF8M |
| 5 | Sealing Ring | SS+PTFE,SS+graphite | 6 | Retainer ring | Carbon steel,Stainless steel |
| 7 | Bolts and Nuts | SS304,SS316 | 8 | End cover | Carbon steel,stainless steel |
| 9 | Gasket | Graphite | 10 | Bushing | PTFE+bronze |
| 11 | Packing | Graphite,PTFE | 12 | Yoke | Carbon steel |
| Nominal Pressure( Mpa) | 1.0 | 1.6 | 2.5 | 4.0 | 6.3 | CLASS 150 | CLASS300 | CALSS 600 | ||
| Test Pressure(Mpa) | Shell test | 1.5 | 2.4 | 3.75 | 6.0 | 9.45 | 2.93 | 7.58 | 15 | |
| Seal test | 1.1 | 1.76 | 2.75 | 4.4 | 6.93 | 2.07 | 5.52 | 11.03 | ||
| Working Temperature | -40-550 | |||||||||
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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