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Silent Check Valve for Pump System
US$109.00
2 Pieces
Product profile
Customization
AvailableMedia
WaterTemperature
Low TemperatureModel NO.
CVMaterial
Cast IronConnection Form
FlangeStructure
ElevatedFunction
Nrvr Silence, Nrvz SilenceApplication
Industrial Usage, Water Industrial UsageName
Pump Silent Check ValveBody
Ductile Iron or SsSpring
Ss304Stem
Ss420Seat
Ss304Washer
PTFEDisc
D.I + EPDMSize
Dn50-Dn600Pressure Rate
Pn10/16/25Coating
Epoxy Coated to 300 MicronsTransport Package
Bubble Bags & Plywood CaseSpecification
2"-24"Trademark
WALTER / No BrandOrigin
Suzhou, JiangsuHS Code
8481300000Production Capacity
4900 Sets Per MonthKey features
Low Head Loss Design: Minimizes head loss to 0.016Bar at 2M/sec flow rate with streamlined flow.
Water Hammerless Operation: Hydrodynamic design ensures non-slamming and eliminates water hammer effects.
Fast Closing Speed: Disc positively closes before reverse flow with speed up to 0.2 seconds.
Durable Spring Protection: Stainless steel spring hidden in diffuser for protection during operation.
Wear-Resistant Bearings: Brass or reinforced bearings reduce wearing problems during operation.
Wide Size Range: Available in sizes from DN50 to DN600 for various applications.
Multiple Pressure Ratings: Supports pressure rates of PN10, PN16, and PN25.
Comprehensive Standards Compliance: Designed per BS EN 1074-3, BS EN 12334, BS 5163, EN 558-1, and ISO standards.
Company profile
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2017-05-16Nearest Port: SHANGHAIAverage Response Time: ≤5.64hTerms 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 according to BS EN 1074-3, BS EN 12334, BS 5163, EN 558-1, ISO 5752, EN 1092-2, and ISO 7005-2 standards.
Q:What is the closing speed of the disc?
A:
The disc will positively close before reverse flow, with a maximum closing speed of up to 0.2 seconds.
Q:What materials are used for the valve components?
A:
Body: Ductile Iron or SS; Spring: SS304; Stem: SS420; Seat: SS304; Washer: PTFE; Disc: D.I + EPDM.
Q:What is the head loss performance?
A:
The advanced dynamic design minimizes head loss to 0.016Bar upon a flow rate of 2M/sec.
Q:What are the available size and pressure ranges?
A:
Sizes range from DN50 to DN600, and pressure rates include PN10, PN16, and PN25.
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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