Design Standard: ISO
Size: DN50-DN1200
Working Pressure: 1.0Mpa,1.6Mpa
Operation Type: Lever or Worm Gear
Jinbo Marine
Marine & Offshore Equipment Datasheet
Product Datasheet
GB Marine Butterfly Valve
GB Marine Double Flanged Butterfly Valve with Worm Gear
Design Standard: ISO Size: DN50-DN1200 Working Pressure: 1.0Mpa,1.6Mpa Operation Type: Lever or Worm Gear Main Material: 1-Body: Cast Iron, Ductile Iron, Cast Steel, Bronze, Stainless...
ISO9001 Supplier
Class Certificate
Export Supply
Key Highlights
Category
GB Marine Butterfly Valve
Standard
JIS
Material
Cast Iron, Ductile Iron, Cast Steel, Bronze, Stainless Steel, Aluminum A...
Weight / Size
ISO Size:
Certificate
CCS, BV, ABS, GL,LR,DNV, KR, IRS, RINA
We can supply according to your requirement, drawings, class certificate needs, and delivery schedule.
Technical Specifications
Category
GB Marine Butterfly Valve
Model / SKU
GB-Marine-Double-Flanged-Butterfly-Valve-with-Worm-Gear
Standard
JIS
Material
Cast Iron, Ductile Iron, Cast Steel, Bronze, Stainless Steel, Aluminum Alloy
Weight / Size
ISO Size:
Certificate
CCS, BV, ABS, GL,LR,DNV, KR, IRS, RINA
Warranty
12 Months unless specified otherwise
Origin
China
China GB Marine Double Flanged Butterfly Valve with Worm Gear:
Main Material:
1-Body: Cast Iron, Ductile Iron, Cast Steel, Bronze, Stainless Steel, Aluminum Alloy.
2-Stem: Stainless Steel
3-Disc: DI or WCB with galv, Stainless Steel, Bronze
4-Gear: Ductile Iron
5-Seat: NBR, EPDM,CR,FKM,VITION,PTFE
6-Busing: PTFE
7-O ring: NBR
8-Pin: Stainless Steel
The Service Temperature for Seat Material:
| Rubber Seat Material | Service Temperature range ℃ | Kind of Fluid |
| NBR | 0-70 | sea water, fresh water, bilge, ballat,liquefied gas,lubricating oil,fuel oil,cargo oil,hydraulice oil |
| CR | 0-70 | air |
| EPDM | 0-120 | sea water, fresh water, acid gas |
| FKM | 0-90 | cargo oil |