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300X Slow-Closing Check Valve for low temperature and low pressure
US$198.00
5-19 Pieces
US$168.00
20+ Pieces
Sample price:US$300.00/piece.Request sample
Product profile
Customization
AvailableMedia
WaterTemperature
Low TemperatureModel NO.
300XMaterial
Cast IronConnection Form
FlangePressure
Low PressureFunction
Ddcv Double Lobe, Sfcv Rubber Lobe, Nrvz SilenceFlow Direction
UnidirectionStandard
DINApplication
Industrial Usage, Water Industrial UsageName
Flow Check ValveBody
Ductile IronTrims
Stainless SteelDiaphgram
Nylon + EPDMSeat
Ss/Brass/BronzeSeal Ring
EPDM/NBRCoating
Epoxy Coated to 300 MicronsConnection
FlangedTransport Package
Bubble Bags & Wooden CaseSpecification
2"-24"Trademark
WALTER / No BrandOrigin
Suzhou, JiangsuHS Code
8481300000Production Capacity
1000 Sets Per MonthKey features
Hydraulic No-Slam Design: Hydraulically operated valve that opens gradually to prevent sudden surges and ensures drip-tight closure.
Adjustable Flow Control: Open and shutoff velocity can be precisely controlled via the ball valve on the outlet control tube line.
Robust Material Construction: Body made of GGG40/50 or Stainless Steel with SS304 seat, stem, and spring for durability.
Corrosion Resistant Coating: Internal and external epoxy resin coating with thickness above 300 microns for superior protection.
Wide Size Range: Available in sizes ranging from 2 inches to 24 inches to fit various pipeline requirements.
Multi-Standard Compliance: Designed according to BS EN1567, EN 1074-5, EN 1092-2, and ISO 7005-2 standards.
Grit-Resistant Sealing: Rubber disc ensures tight sealing even when fluid contains grit or other small-size particles.
Customization Options: Customizable body, trims, diaphragm, seat, seal ring, and coating to meet specific project needs.
Company profile
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2017-05-16Nearest Port: SHANGHAIAverage Response Time: ≤7.09hTerms 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:How does the valve prevent water hammer?
A:
It is a hydraulically operated No-Slam Check Valve that opens at a gradual rate to prevent sudden opening surges.
Q:Can the closing speed be adjusted?
A:
Yes, the velocity of open/shutoff can be controlled by the ball valve located on the outlet control tube line.
Q:What is the recommended maximum flow velocity?
A:
We recommend a maximum flow based on pipeline velocity of 3m/s to ensure effectiveness.
Q:What materials are used for the body and internal parts?
A:
Body/Bonnet is GGG40/50 or Stainless Steel; Seat/Stem/Spring is SS304; Diaphragm is Nylon + EPDM/NBR.
Q:What is the size range of this valve?
A:
The size range is from 2 inches to 24 inches.
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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