Basic Info.
Model NO.
D71
Work Pressure
Mid-Pressure (2.5mpa< Pn <6.4mpa)
Working Temperature
Medium Temperature (120°C<T<450°C)
Material of Seal Surface
Metal Hard Sealed
Valve Body
Casting
Application
Industrial Usage, Water Industrial Usage, Household Usage
Size
2"-48"
Pressure
125lb~1500lb
Certificate
API 600&6D, CE, ISO
Connection
Flange
Operation
Manual
Characteristic
Rubber Lined Double Flange Buttterfly Valve
Design & Manufacture
API 509, DIN 3202
Pre-Temp. Rating
ASME B16.34
Face to Face
API 509, DIN 3202
Inspect & Test
API 598
Transport Package
Sea Worthy
Specification
API, ANSI, ASME, DIN, JIS, GB etc.
Trademark
VATAC/OEM
Origin
China
HS Code
84818040
Production Capacity
8000ton Per Year
Product Description
Gear Box U type Flange Butterfly Valve
Designed and Manufactured to BSEN593 and MSS SP-67 and API 609
Suitable to ANSI 125/150, BS4504, DIN wafers
Size Ranges: NPS 2"~52"
Pressure Rating: PN10/16, ANSI125/150/300/600/900
Materials available in Iron, Steel, Stainless Steel, Duplex and Bronze, Seat Material in Both Resilient and Metal Type, Different trim materials available to suit different service conditions
Fire-safe design to API 608/API 6FD upon request
To MSS SP 01-75 On request
Operations: Lever, Worm-gear, Electric, Pneumatic and Hydra-pneumatic
Designed and Manufactured to BSEN593 and MSS SP-67 and API 609
Suitable to ANSI 125/150, BS4504, DIN wafers
Size Ranges: NPS 2"~52"
Pressure Rating: PN10/16, ANSI125/150/300/600/900
Materials available in Iron, Steel, Stainless Steel, Duplex and Bronze, Seat Material in Both Resilient and Metal Type, Different trim materials available to suit different service conditions
Fire-safe design to API 608/API 6FD upon request
To MSS SP 01-75 On request
Operations: Lever, Worm-gear, Electric, Pneumatic and Hydra-pneumatic
| DESGN & MFT. | API 609 | ENDS CONNECTION | RF |
| PRE-TEP. RATING | ASME B16.34 | INSPECT & TEST | API 598 |
| F-F DIMENSION | ANSI B16.10 | END CONNECTION | ANSI B16.5 |
| MARKING | MSS SP-25 | FIRE SAFE DESIGN | -- |
| PAITING | TBA | SPE. REQUIREMENTS | N.A |
| Main Part & Materials | |||||||
| Part Names | Part Materials | ||||||
| Body | WCB | LCB | WC6 | CF8 | CF8M | CF3 | CF3M |
| Disc | WCB | LCB | WC6 | CF8 | CF8M | CF3 | CF3M |
| Lining | FEP/PTFE/PFA | ||||||
| Seat/Seat Ring | PTFE | ||||||
| Packing | Graphite/PTFE | ||||||
| Gasket | SS304+Graphite/SS304+Graphite | ||||||
| Suitable Medium | Corrosive Medium | ||||||
| Suitable Temperature | -29~150 °C | ||||||
