The Manual Wafer Butterfly Valve is composed of the rubber sealing, disc and stem, used in many industries such as 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
Wafer Centric Butterfly Valve with Lever
The Manual Wafer Butterfly Valve is composed of the rubber sealing, disc and stem, used in many industries such as food, medicine, chemical, oil, power, textile, paper..etc to adjust the flow rate or intercept the medium...
ISO9001 Supplier
Class Certificate
Export Supply
Key Highlights
Category
Butterfly Valve
Standard
JIS
Material
Cast Iron, Nodular Iron, Cast Steel, Stainless Steel, Bronze
Weight / Size
Novel,reasonable design, light weight and quick opening & closing 2.Easy...
Certificate
Mill Certificate
We can supply according to your requirement, drawings, class certificate needs, and delivery schedule.
Technical Specifications
Category
Butterfly Valve
Model / SKU
Wafer-Centric-Butterfly-Valve-with-Lever
Standard
JIS
Material
Cast Iron, Nodular Iron, Cast Steel, Stainless Steel, Bronze
Weight / Size
Novel,reasonable design, light weight and quick opening & closing 2.Easy operation,small operation torque 3.Easy maintenance 4.Replacable seal parts, zero leakage on the two ways.
Certificate
Mill Certificate
Warranty
12 Months unless specified otherwise
Origin
China
China Wafer Centric Butterfly Valve with Lever:
Features:
1. Novel,reasonable design, light weight and quick opening & closing
2.Easy operation,small operation torque
3.Easy maintenance
4.Replacable seal parts, zero leakage on the two ways.
5. Sealing material resistant to aging and corrosion, with long service life.
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 Specifications:
| Nominal Size | DN（mm） | 50～2000 | ||
| Nominal Pressure | PN（MPa） | 0.6 | 1 | 1.6 |
| Test Pressure | Body | 0.9 | 1.5 | 2.4 |
| Seal | 0.66 | 1.1 | 1.76 | |
| Air | 0.6 | 0.6 | 0.6 | |
| Medium | Air, Water, sewage, Stem, Gas, Oil..etc | |||
| Parts Name | Material | |||
| Body | Cast Iron, Nodular Iron, Cast Steel, Stainless Steel, Bronze | |||
| Disc | Nodular Iron with Galv, Cast Steel, Stainless Steel, Bronze | |||
| Seal Ring | Rubber, PTFE | |||
| Stem | 2Cr13、Stainless Steel | |||
| 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.