Handlever Butterfly Valve for Firefighting

• Media: Water
• Driving Mode: Manual
• Connection Form: Wafer
• Structure: Centre Sealing
• Seal Form: Force Sealed
• Valve Stem: Normal
• Model NO.: BV
• 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: Firefighting Butterfly Valve
• Body: Ductile Iron /Cast Iron/Wcb
• Disc: D.I/Ss304
• Stem: Ss304/410/316/420
• Seat: EPDM/NBR/PTFE
• Connection: Wafer/Lugged/Flanged
• Size: Dn40-600
• Pressure Rate: Pn10/16
• Use: Fire-Fighting
• Coating: Red Epoxy Resin
• Transport Package: Bubble Bags & Wooden Case
• Specification: DN50-600
• Trademark: WALTER/ No Brand
• Origin: Suzhou, Jiangsu
• HS Code: 8481804090
• Production Capacity: 20000 Sets Per Month

Product Description

WALTER-FSV Company Produce Fire-Fighting Cast Iron Handlever Wafer Butterfly Valve with red epoxy resin coated. Size range from DN50 - 300.

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








WALTER-FSV Butterfly Valves are easy to open and close, small torque and easy to operator. We also can provide OEM or Custom Made products as requirements.