Wafer Type Centric Butterfly Valve

• Customization: Available
• Media: Water
• Driving Mode: Manual
• Model NO.: BV
• Connection Form: Wafer
• Structure: Centre Sealing
• Seal Form: Force Sealed
• Valve Stem: Normal
• Work Pressure: Low Pressure (Pn<1.6mpa)
• Working Temperature: Normal Temperature (-40°C<T<120°C)
• Material of Seal Surface: Soft Sealed
• Valve Body: Casting
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Name: Hand Lever Butterfly Valve
• Body: Ductile Iron /Cast Iron/Wcb
• Disc: D.I/Ss304
• Stem: Ss304/410/316/420
• Seat: EPDM/NBR/PTFE
• Coating: Epoxy Resin
• Connection: Wafer/Lugged/Flanged
• Size: Dn40-600
• Pressure Rate: Pn10/16
• Transport Package: Bubble Bags & Wooden Case
• Specification: 2"-24"
• Trademark: WALTER/ No Brand
• Origin: Suzhou, Jiangsu
• HS Code: 8481804090
• Production Capacity: 20000 Sets Per Month
• Package Size: 90.00cm * 90.00cm * 90.00cm
• Package Gross Weight: 15.000kg

Product Description

DESCRIPTIONS

 

Technical Data

 

Detail Photos

WALTER Model LWBV Wafer Butterfly Valve construction is formed with the centered disc rotating inside the  valve body 90 degrees. With the actuation type, the flow of the fluid can be stopped, regulated or started. In a wafer connection, the valve is installed between the pipe flanges and tightened to its place with the bolts for the pipe flanges.

WALTER-FSV Company Produce Cast Iron Wafer Butterfly Valves, with hand lever or worm gear Operator. Our Butterfly Valves are widely used in drinking water system, sewage system, fire-fighting system. Butterfly Valves can produce from size DN40 to DN2400.

1- Body: Ductile Iron GGG40/50 or Cast Iron GG25

2- Spindle: SS420/SS431/SS416

3- DISC: Ductile Iron, Cast Iron. SS304 (CF8) Stainless steel

4- Seat: EPDM or PTFE

5- Pin: Stainless Steel

6- Epoxy Resin coating internal & external, thickness above 250 micron

7- Connection: Wafer type, lug type, flange type

8- Work pressure: PN10/16; Size Range: 2" to 72 "

9- Design Standard: DIN, EN558-1, API609; Top flange: ISO 5211;

10- Operate: Handwheel or Worm Gear, Actuator or pneumatic.








Our company Walter-FSV also provide OEM service for Butterfly Valve, Gate Valve, Swing Check Valve, Titling Check Valve, Non-return Valve, Pressure Reducing Valve, Fire Hydrant, Fire Hose, Fire Sprinkler.