Walter Brand Wafer Butterfly Valves

• Customization: Available
• Media: Water
• Driving Mode: Manual
• Model NO.: FSV-040
• 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
• Standard: API609/API 598/ANSIB16.1/DIN2501/ ISO5211DIN3203
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Body: SS304/SS316/SS304L/SS316L
• Coating: Epoxy Coated to 250 Microns
• Disc: SS304/SS316/SS304L/SS316L
• Stem: SS410
• O-Ring: NBR
• Seat: NBR/EPDM/PTFE
• Long Bush: Brass
• Hand Lever: C.S/Aluminum/Plastic
• Short Bush: Brass
• Shaft: SS304
• Transport Package: Wooden Case
• Specification: 50mm-1200mm
• Trademark: WALTER, OEM
• Origin: Suzhou
• HS Code: 8481804090
• Production Capacity: 1000 Sets Per Month

Product Description

Wafer Butterfly Valve  
 

Pruduct Standard:
Design :API609

 Flanges: BS4504, DIN2501, ASME16.1, JIS 5K/10K

Face to face : DIN3203, API609,BS EN558

ASME B16.1, DIN2501,

Top Flange: ISO5211

Test : API598
 

Technical Specification:

Size: DN50~DN1200 (2'' ~ 48'')

Pressure: ANSI150/150LBS/PN10/16

Work Temperature: -5°C ~ 85°C

Seat Test: 1.1 x PN

Shell Test: 1.5 x PN

Medium: Clean Water

Materials:

Item	Part	Material
1	Body	SS304/SS316/SS304L/SS316L
2	Disc	SS304/SS316/SS304L/SS316L
3	Stem	SS410
4	O-Ring	NBR/EPDM/VITON
5	Seat	NBR/EPDM/PTFE
6	Bushing	Brass
7	Hand wheel	C.S/Aluminum/Plastic
8	Worm Gear	C.S/Aluminum
9	Coating	Epoxy Coated to 250 Microns internal & external

Data sheet











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