The Lug Wafer Butterfly Valve is composed of the body, disc, seat, stem and worm gear, used in many industries such as water, steel food, medicine, chemical, oil, power, textile, paper..etc to adjust the flow rate or intercept the medium in the as or water supply, drainage pipe line.
Jinbo Marine
Marine & Offshore Equipment Datasheet
Product Datasheet
Butterfly Valve
Lug Butterfly Valve
The Lug Wafer Butterfly Valve is composed of the body, disc, seat, stem and worm gear, used in many industries such as water, steel food, medicine, chemical, oil, power, textile, paper..etc to adjust the flow rate or int...
ISO9001 Supplier
Class Certificate
Export Supply
Key Highlights
Category
Butterfly Valve
Standard
JIS
Material
Cast Iron, Nodular Iron, Cast Steel, Stainless Steel
Weight / Size
GB/T9113.1-2000;GB/T9115.1-2000;JB78 Structure Size Standard:GB/T12221-1...
Certificate
Mill Certificate
We can supply according to your requirement, drawings, class certificate needs, and delivery schedule.
Technical Specifications
Category
Butterfly Valve
Model / SKU
Lug-Butterfly-Valve
Standard
JIS
Material
Cast Iron, Nodular Iron, Cast Steel, Stainless Steel
Weight / Size
GB/T9113.1-2000;GB/T9115.1-2000;JB78 Structure Size Standard:GB/T12221-1989 Pressure Test Standard:GB/T13927-1992;JB/T9092-1999 Technical Specification:
Certificate
Mill Certificate
Warranty
12 Months unless specified otherwise
Origin
China
China Lug Butterfly Valve:
Standard:
Design Standard：GB/T2238-1989,API609,JIS B2064
Face to Face: GB/T9113.1-2000;GB/T9115.1-2000;JB78
Structure Size Standard:GB/T12221-1989
Pressure Test Standard:GB/T13927-1992;JB/T9092-1999
Technical Specification:
| Nominal Size DN（mm) | 50～2000 | ||
| Nominal Pressure PN（MPa) | 0.6 | 1 | 1.6 |
| Seal Test(MPa) | 0.66 | 1.1 | 1.76 |
| Strength Test (MPa) | 0.9 | 1.5 | 2.4 |
| Applicable Medium | Water, Air, Gas, Oil, Sea Water, Acid and weak corrisive fluid | ||
Main Parts & Material:
| Parts Name | Material |
| Body | Cast Iron, Nodular Iron, Cast Steel,Stainless Steel |
| Disc | Nodular Iron with Galv, Cast Steel,Stainless Steel, Bronze |
| Stem | 2Cr13、Stainless Steel |
| Seal Ring | NBR, PTFE, CR, EPDM,VITION... |
| Packing | O Ring, Flexible Graphite |
Seal Material:
| Seal Material | CR | NBR | EPDM | PTFE | SI | VITON | NR | PA |
| Max Temperature | 82℃ | 93℃ | 150℃ | 232℃ | 250℃ | 204℃ | 85℃ | 93℃ |
| Min Temperature | -40℃ | -40℃ | -40℃ | -268℃ | -70℃ | -23℃ | -20℃ | -73℃ |
| Suitable Service Temperature | 0~+80℃ | -20~+82℃ | -40~+125℃ | -30~+150℃ | -70~+150℃ | -23~+150℃ | -20~+85℃ | -30~+93℃ |
If you need the size, pls feel free to contact us.