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Product profile
Customization
AvailableMaterial
Cast IronConnection Form
FlangeModel NO.
NSCVStructure
ElevatedPressure
Low PressureFunction
Nrvr Silence, Nrvz Silence, Nrvg SilenceSealing Form
Gland Packings Globe ValveFlow Direction
UnidirectionStandard
DINApplication
Industrial Usage, Water Industrial UsageBody
Ductile Iron or SsSpring
SS304Stem
Ss420Seat
SS304Washer
PTFEDisc
D.I + EPDMPressure Rate
Pn10/16/25Coating
Epoxy Coated to 300 MicronsTransport Package
Bubble Bags & Plywood CaseSpecification
DN50-600Trademark
WALTER / No BrandOrigin
Suzhou, JiangsuHS Code
8481300000Production Capacity
1000 Sets Per MonthKey features
Water Hammerless Design: Hydrodynamic design ensures non slamming and water hammerless operation.
Low Head Loss: Advanced dynamic design minimizes head loss to 0.016Bar at 2M/sec flow rate.
Fast Closing Speed: Disc positively closes before reverse flow with speed up to 0.2 Sec.
Durable Bearings: Brass or reinforced bearings reduce wearing problems during operation.
Protected Spring: Stainless steel spring hidden in the diffuser under protection during operation.
Standard Compliance: Complies with EN 558-1, ISO 5752, EN 1092-2, and ISO 7005-2 standards.
Customizable Parts: Body, spring, stem, seat, washer, disc, pressure rate, and coating are customizable.
Company profile
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2017-05-16Nearest Port: SHANGHAIAverage Response Time: ≤5.87hTerms 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 standards does the valve comply with?
A:
The valve is designed with BS EN 1074-3, BS EN 12334, or BS 5163 standards and complies with EN 558-1, ISO 5752, EN 1092-2, and ISO 7005-2.
Q:What is the closing speed of the disc?
A:
The disc will positively close before reverse flow, maximizing the closing speed up to 0.2 seconds.
Q:How is the head loss minimized?
A:
The advanced dynamic design of the single body with a diffuser provides streamline flow, minimizing head loss to 0.016Bar at a flow rate of 2M/sec.
Q:What materials are used for the bearings?
A:
Brass or reinforced bearings are used to reduce wearing problems during operation.
Q:Is the spring exposed during operation?
A:
No, the stainless steel spring is hidden in the diffuser under protection while the valve is in operation.
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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