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Product profile
Customization
AvailableTemperature
Low TemperatureMedia
Oil, WaterModel NO.
F8040Standard
StandardConnection Mode
FlangePower
HydraulicMaterial
Ductile Iron/Stainless Steel/BronzeType
Self-OperatedPressure range
PN10-16-25-40/Class 150-300Design
EN 1074-5Face to face
EN 558-1 Series 1Flange drilling
EN 1092-2/ISO 7005-2/ANSI/AS2129 or AS4087Coating
Thermoplastic Powder EpoxyTransport Package
Wooden BoxSpecification
DN50-DN1200Trademark
WALTER, OEMOrigin
ChinaProduction Capacity
5000pieces/YearKey features
Precise Flow Control: Prevents excessive flow by limiting to a preselected maximum rate regardless of line pressure changes.
Hydraulic Operation: Features pilot-controlled diaphragm valves that respond immediately to differential pressure.
Durable Materials: Constructed with Ductile Iron, Stainless Steel, and Bronze for long-lasting performance.
Adjustable Settings: Flow rate adjustments are easily made by turning an adjusting screw on the pilot control.
Wide Pressure Range: Available in PN10-16-25-40 and Class 150-300 to suit various system requirements.
Standard Compliance: Manufactured to EN 1074-5, EN 558-1, and ISO 7005-2 standards for global compatibility.
Corrosion Protection: Coated with Thermoplastic Powder Epoxy to resist corrosion and extend service life.
Proven Reliability: Manufacturer with over 30 years of experience serving 50+ countries worldwide.
Company profile

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2017-05-16Nearest Port: SHANGHAIAverage Response Time: ≤3.86hTerms 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 control flow rate?
A:
It limits flow to a preselected maximum rate by using a pilot control that responds to differential pressure across an orifice plate.
Q:What materials are used for the valve body?
A:
The body is made of Ductile Iron (GJS 500-7), while seats and stems use Stainless Steel (AISI 304/CF8) or Bronze.
Q:Can the flow rate be adjusted?
A:
Yes, flow rate adjustments are made by turning an adjusting screw located on the pilot control.
Q:What is the pressure rating range?
A:
The valve supports pressure ranges of PN10, PN16, PN25, PN40, and Class 150, 300.
Q:What standards does the valve meet?
A:
It complies with EN 1074-5 for design, EN 558-1 for face-to-face dimensions, and ISO 7005-2 for flanges.
Send Inquiry
*To:
Suzhou Walter Flow Control Equipment Co., Ltd.
Suzhou Walter Flow Control Equipment Co., Ltd.*Content:
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