Specifications
Marine butterfly gate1.Size:DN40~DN300
2.Pressure:0.1~6.4Mpa
3.Material: Copper alloy nodular cast iron/WCB
Ship Marine butterfly gate
1.Product Specifications:
Specifications of High Quality DN40-DN300 Damper Butterfly Valve:
1)Size:DN40-DN300
2)Connection:Wafer type,OEM offer
3)Pressure:PN10/PN16/more
4)Material:Cast iron/Ductile iron/CF8/CF8M/others
5)Operating Type:Handle/electric/pneumatic/hydraulic/others
6)Certification:BV,SGS,TUV
7)Guarantee:12months
8)Suitable medium:water, sewage ,sea water,weak acid,weak base etc.
2.Design Standard:
Design Standard of High Quality DN40-DN300 Damper Butterfly Valve:
1)Design & Manufacture Std.: API609
2)Inspection and Test:API598
3)Face to Face Dimension:DIN3202,API609,BS EN588-1
4)Flange connection:DIN2501 PN10/PN16,ANSI B16.1 Class 125, BS4504 PN10/PN16,JIS10K
5)Packing: Bubble bag/plastic bag/wooden case, or according to customers' request.
Detailed Product Specifications:
| Product name: | High Quality DN40-DN300 Damper Butterfly Valve | ||
| Application: | Water supply, wastewater treatment system | ||
| Item number: | HBV01 | ||
| Size: | DN40-DN300/or more | ||
| Pressure Rating: | PN10/PN16/ or more | ||
| Temperature: | -10°C ~150°C/or more | ||
| Operating Type: | Handle/electric/pneumatic/hydraulic/others | ||
Material for main parts | |||
| Item | Parts name | Material | |
| 1 | Body | CI/DI/CF8/CF8M/Al-bronze/others | |
| 2 | Disc | Aluminum Bronze/others | |
| 3 | Seat | EPDM/PTFE/NBR/Viton | |
| 4 | Stem | SS416/SS304/SS316/others | |
| 5 | Bushing | Polymer | |
| 6 | O-ring | NBR | |
| 7 | Pin | SS416/SS304/SS316/others | |
Use high quality PTFE seat, -10-150°C, enhance tightness between body and seat. Test result shows seat has no influence after open and shut over 10000 times.Also supply NBR,PTFE,CSM,Viton,CR seats etc
.