Lug Type Butterfly Valve with Gear Box for Marine
Farm Drone Sprayer,25L Sprayer Drone,Spraying Drone Agriculture,Drone Spraying In Agriculture Dongying Tianqi Technology Co., Ltd. , https://www.uav5.com
1. DN50-1200
2. PN 10/16, ANSI125/150
3. GG25/GGG40/SS body
4. DNV,LR certification
Brief introduction of wafer type spline butterfly valve
1. Wafer type spline butterfly valve, designed to comply with MSS-SP-67, BS5155, and API609. Compatible with GB, DIN, BS, ANSI flanges.
2. Face to face according to ISO 5752.
3. Characteristic of wafer type spline butterfly valve is to splice the rubber liner on the body, the strength more highly and the seal more reliably for the seat.
4. The spline is between the shaft and disc.
5. Available with handles, manual gear operators, and electric or pneumatic actuators.
Materials list
Item
Part name
                     Materials
1
Clamping ring
    Zine plated steel / Stainless steel
2
O-Ring
    EPDM / NBR / Neoprene / Viton
3
Bushing
    PTFE / Lubricated bronze
4
Stem
    Zine plated steel / Stainless steel
5
Body
    Cast iron / Ductile iron / Stainless steel
6
Disc
    Ductile iron(nickel plated) / Stainless steel / AL-Bronze
7
Seat
    EPDM / NBR / Neoprene / Viton