Manufacture Ductile Iron Wafer Lug Butterfly Valve

Manufacture Ductile Iron Wafer Lug Butterfly Valve

The lug butterfly valve's design is similar to a 3-piece ball valve in that one end of the line can be taken off without having an effect on the opposing side.

Products Detail

Specification of this Manufacture Ductile Iron Wafer Lug Butterfly Valve
The lug butterfly valve's design is similar to a 3-piece ball valve in that one end of the line can be taken off without having an effect on the opposing side. This can be executed by using threaded inserts, flanges, along with two sets of lugs (bolts) that don't utilize nuts since each flange features its own bolts. It's also important to note that you don't need to shut down the entire system in order to clean, inspect, repair, or replace a lug butterfly valve. Our lug butterfly valves are widely used in a number of applications for industrial sectors that include food processing, pharmaceutical, chemical, oil, water as well as waste water management.  
Parameters of this Manufacture Ductile Iron Wafer Lug Butterfly Valve
Body style: FLug
Nominal diameter: 2″ – 80″ (DN50mm – DN2000mm)
Top flange: ISO5211
Operating pressure : 16bar for DN50-DN300, 10bar for DN350-DN2200
Temperature range: -20 °C to + 140 °C (depending on pressure, medium and material)
Flange accommodation: EN 1092 PN 6/PN10/PN16
ASME Class 150
AS 4087 PN10/ PN16
JIS 5K/10K
Applications: Potable Water, Wastewater, Seawater, HVAC
Operation: Hand lever, gear box, pneumatic actuator, electric actuator 
Pictures of this Manufacture Ductile Iron Wafer Lug Butterfly Valve

  

Product advantage of this Manufacture Ductile Iron Wafer Lug Butterfly Valve
1,ISO5211 top flange together with stem square suitable for direct mounting of actuators
2,Stem anti-blowout design keep safety in field use
3,Dirtscraper prevents moisture penetrating into the shaft area
4,Suitable for high pressure and full vacuum service due to the use of a cartridge seat design
5,Full rated unidirectional dead-end service is achieved by a lip designed in the lug body
6,No exposed pins or bolts for stem-to-disc connection
7,No need for flange gaskets
8,No risk of damage to the valve during installation in closed position
9,Bubble-tight shut of at full pressure rating
10,Large flow capacity and enough strength because of streamline disc design
11,Plug with O-ring sealing eliminates any leakage from the stem 
 

 Our Factory:

 

Our Service:

FAQ:

 

Tags

Leave your messages:

Send Inquiry Now

Related Products

Send Inquiry Now