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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
Silent Non-Slam Design: Hydrodynamic design ensures non-slamming and water hammerless operation for industrial silence.
Low Head Loss: Advanced diffuser design minimizes head loss to 0.016Bar at 2M/sec flow rate.
Fast Closing Speed: Disc positively closes before reverse flow with closing speed up to 0.2 seconds.
Durable Bearings: Brass or reinforced bearings reduce wearing problems during long-term operation.
Protected Spring: Stainless steel spring is hidden in the diffuser under protection while valve is in operation.
Standard Compliance: Complies with EN 558-1, ISO 5752, EN 1092-2, ISO 7005-2, BS EN 1074-3, and BS 5163.
Customizable Components: Body, spring, stem, seat, washer, disc, pressure rate, and coating are customizable.
Epoxy Coating Option: Available with epoxy coating up to 300 microns for enhanced durability.
Company profile
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2017-05-16Nearest Port: SHANGHAIAverage Response Time: ≤6.49hTerms 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 complies with BS EN 1074-3, BS EN 12334, BS 5163, EN 558-1, ISO 5752, EN 1092-2, and ISO 7005-2.
Q:What is the closing speed of the valve?
A:
The disc positively closes before reverse flow, maximizing the closing speed up to 0.2 seconds.
Q:How is the head loss minimized?
A:
Advanced dynamic design of a single body with a diffuser provides streamline flow, minimizing head loss to 0.016Bar at 2M/sec.
Q:What materials are used for the components?
A:
Standard materials include Ductile Iron body, SS304 spring/stem/seat, SS420 stem, PTFE washer, and D.I + EPDM disc. Custom options are available.
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:
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