QINGDAO GREAT MARINE MACHINERY CO,.LTD
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Product Specification
JIS-KS91A-121 Marine Cast Iron Flange Air Vent Head 5K/10K
Technical Data:
| Standard | Nominal Pressure | Nominal Diameter | Applicable Medium |
| JIS-KS91A-121 | 5K/10K | 50~450 | Oil.Gas |
Material of Main Parts:
| Item | Parts Name | Material | Code |
| 1 | Body | Cast Iron | FC200 |
| 2 | Float | Stainless Steel | SS304 |
| 3 | Guide Bolt | Stainless Steel | SS304 |
| 4 | Gasket | Rubber | NBR |
| 5 | Cover | Steel/Stainless Steel | SS400/SS304 |
Main Data:
| Size | IMPA CODE | H | A | D(5K) | D(10K) | Weight kgs |
| 50A | 175 | 179 | 130 | 155 | 7.80 | |
| 65A | 204 | 205 | 155 | 175 | 11.00 | |
| 80A | 244 | 237 | 180 | 185 | 15.00 | |
| 100A | 220 | 245 | 200 | 210 | 18.00 | |
| 125A | 250 | 270 | 235 | 250 | 24.00 | |
| 150A | 285 | 316 | 265 | 280 | 35.00 | |
| 200A | 365 | 394 | 320 | 330 | 57.00 | |
| 250A | 430 | 485 | 385 | 400 | 90.00 | |
| 300A | 530 | 550 | 430 | 445 | 121.00 | |
| 350A | 570 | 661 | 480 | 490 | 177.00 | |
| 400A | 640 | 703 | 540 | 560 | 220.00 | |
| 450A | 713 | 816 | 605 | 620 | 260.00 |
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
2015
Employee Number:
10~50
Ecer Certification：
Site Member
QINGDAO GREAT MARINE MACHINERY CO,.LTD is professional manufacturer and exporter of all kinds of marine valves, air vent heads and piping accessories. All of our products are releated to Marine(ship,Vessel),We Focus on marine products more than 10 years. Main products as follow: JIS Marine Val... QINGDAO GREAT MARINE MACHINERY CO,.LTD is professional manufacturer and exporter of all kinds of marine valves, air vent heads and piping accessories. All of our products are releated to Marine(ship,Vessel),We Focus on marine products more than 10 years. Main products as follow: JIS Marine Val...
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