Centerline Butterfly Valve with Epoxy Coated Ductile Iron Body

• Customization: Available
• Media: Water
• Driving Mode: Manual
• Model NO.: LWBV
• Connection Form: Wafer
• Structure: Centre Sealing
• Seal Form: EPDM
• 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: DIN2501/ ISO5211
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Body: Ductile Iron
• Coating: Epoxy Coated to 250 Microns
• Disc: DI/ SS
• Stem: SS304/SS316
• O-Ring: NBR/EPDM
• Seat: EPDM/PTFE
• Bushing: PTFE/Bronze
• Hand Lever: C.S/Aluminum/Plastic
• Gear: Cast Iron
• Transport Package: Wooden Case
• Specification: 50mm-600mm
• Trademark: WALTER, OEM
• Origin: Suzhou
• HS Code: 8481804090
• Production Capacity: 3000 Sets Per Month

Product Description

Butterfly Valve made from robust ductile iron GGG-50, featuring a resilient AISI 316 Disc - PN16 - Wafer Type

Pressure Ratings: PN10/16

Product Standard Description
Design Standards: BS5155, API609, BS EN593
Flange Compatibility: BS4504, DIN2501, ASME16.1, JIS 5K/10K
Face-to-Face Dimensions: DIN3202, BS EN558-1, ISO5752
Applicable Standard: ASME B16.1
Top Flange Standard: ISO5211
Testing Standards: BS EN12266, API598

Comprehensive Technical SpecificationsAvailable Sizes: DN50~DN600 (2'' ~ 24'')
Pressure Tolerance: PN10/16
Operating Temperature: -5°C ~ 85°C
Seat Test Pressure: 1.1 x PN
Shell Test Pressure: 1.5 x PN
Suitable Mediums: Clean Water, Sewage
Distinctive Features
Bidirectional seal for easy operation and installation
Streamlined disc design minimizes head loss
Vulcanized rubber seat ensures low torque operation
Can be installed directly on pipelines without additional
flange gaskets

DETAILED MATERIAL SPECIFICATION

DIMENSIONAL SPECIFICATIONS

ABOUT SUZHOU WALTER FLOW CONTROL

Suzhou Walter Flow Control Equipment Co., Ltd. is a distinguished manufacturer specializing in water system valves. We offer OEM services for Sluice Valves, Gate Valves, Flange Butterfly Valves, Check Valves, Strainers, Pressure Reducing Valves, Fire Hydrants, and various other international standard valves. Some products come with FM/UL Certification. Walter is committed to enhancing customer experience by providing expert advice and fluid control solutions. We also cater to custom designs and special requirements.
We eagerly await your inquiry!