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High-Quality Worm Gear Wafer Butterfly Valve Dn200 for Sale
US$19.80
10-99 Pieces
US$18.90
100+ Pieces
Product profile
Customization
AvailableMedia
WaterDriving Mode
ManualModel NO.
LWBVConnection Form
WaferStructure
Centre SealingSeal Form
Force SealedValve Stem
NormalWork Pressure
Low Pressure (Pn<1.6mpa)Working Temperature
Normal Temperature (-40°C<T<120°C)Material of Seal Surface
Soft SealedValve Body
CastingApplication
Industrial Usage, Water Industrial Usage, Household UsageBody
Ductile IronSpindle
SS304/420/410Coating
Epoxy Coated to 250 MicronsPressure Rate
Pn10/16Disc
D.I or Ss or WcbNet Weight
16.3kgsTransport Package
Bubble Bags / Wooden CaseSpecification
40mm-600mmTrademark
None/OEMOrigin
SuzhouHS Code
8481801090Production Capacity
4800 Sets Per MonthKey features
Compact Wafer Design: Fits between flanges without bolts, saving space and enabling easy installation.
High-Quality Materials: Body made of EN GJS 500-7 Ductile Iron; Disc options include DI, Stainless Steel, or WCB.
Tight Sealing Performance: Resilient EPDM/PTFE seat ensures leak-proof sealing for clean fluids like water.
Customizable Components: Body, spindle, coating, pressure rate, and disc material can be customized per request.
Wide Application Range: Ideal for water treatment, HVAC, and chemical systems in low-to-medium pressure.
Trusted Manufacturer: Over 30 years of experience serving 50+ countries with professional quality service.
Cost-Effective Solution: Manual operation design offers quick control and significant cost savings.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2017-05-16Nearest Port: SHANGHAIAverage Response Time: ≤5.04hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): FOB, CFR, CIF, EXW
About Our Factory & Business Background
AddressNo. 11666, East Taihu Avenue, Wujiang District, Suzhou, Jiangsu, China
Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays
Our Production Capability & Technical Expertise
Main ProductsPressure Reducing Valve, Butterfly Valve, Check Valve, Gate Valve, Fire Hydrant, Fire Sprinkler, Fire Hose, Float Control Valve, Air Release Valve, Foot Valve
Our Industry Experience & Global Business Record
Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
Product Q&A
Q:What are the available material options for the valve body and disc?
A:
The valve body is made of EN GJS 500-7 (Ductile Iron). The disc can be customized as Ductile Iron (DI), Stainless Steel (SS), or WCB.
Q:Can the valve be customized for specific requirements?
A:
Yes, customization is available for the Body material, Spindle type (SS304/420/410), Coating (Epoxy to 250 Microns), Pressure Rate, and Disc material.
Q:What is the lead time for production?
A:
The lead time is within 15 workdays during the off-season and one month during the peak season.
Q:What are the payment terms accepted?
A:
We accept LC, T/T, Western Union, and Money Gram as terms of payment.
Q:Is this valve suitable for abrasive fluids?
A:
No, it is suitable for clean fluids but not recommended for abrasive or high-pressure environments.
Send Inquiry
*To:
Suzhou Walter Flow Control Equipment Co., Ltd.
Suzhou Walter Flow Control Equipment Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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