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Durable Flanged Ball Valve, Full Bore, Designed to DIN 3357 Standards
US$80.00
5 Pieces
Sample price:US$80.00/piece.Request sample
Product profile
Customization
AvailablePressure Range
PN10-16-25Design
DIN 3357Model NO.
QFBVFace to face
DIN 3202 F4/F5Flange drilling
EN 1092-2 / ISO 7005-2Coating
Thermoplastic Powder EpoxyTesting
EN 12266-1Marking
EN 19Coating Blue Color
RAL5005/5010/5015Transport Package
Wooden BoxSpecification
DN32-250Origin
ChinaProduction Capacity
500000pies/YearKey features
DIN 3357 Standard Design: Crafted to meet DIN 3357 standards for seamless on/off applications.
Full Bore Flow Efficiency: Optimal flow efficiency with a full bore design and two-piece ductile iron body.
Fireproof Design: Includes fireproof design suitable for fire protection systems with adaptive sealing.
Rigorous Pressure Testing: Body tested at 1.5x PN rating; Seat tested at 1.1x PN rating per BS EN 12266-1.
Low Torque Operation: Wear-resistant bushing ensures low torque and extended lifespan with self-tightening seal.
ISO 5211 Compatibility: Upper flange design adheres to ISO 5211 standards for top-notch quality and compatibility.
Customizable Coating Colors: Thermoplastic powder epoxy coating available in RAL5005, 5010, and 5015 blue shades.
Versatile Control Options: Supports manual, electric, or pneumatic control for industrial and utility services.
Company profile
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2017-05-16Nearest Port: SHANGHAIAverage Response Time: ≤6.56hTerms 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 this valve meet?
A:
The valve is designed to DIN 3357 standards with face-to-face dimensions of DIN 3202 F4/F5 and flange drilling per EN 1092-2 / ISO 7005-2.
Q:What materials are used for the body and ball?
A:
The body and bonnet are made of Ductile Iron (EN GJS500-7), while the ball and stem are Stainless Steel (SS304).
Q:How is the valve tested for quality?
A:
Body strength is tested at 1.5 times the PN rating, and seat tightness is tested at 1.1 times the PN rating, conforming to ISO 5208 Rate A.
Q:Is the valve suitable for fire protection systems?
A:
Yes, it features a fireproof design with a floating seat and ball, making it suitable for fire protection applications.
Q:What are the available lead times?
A:
During peak season, the lead time is one month; during off-season, it is within 15 workdays.
Send Inquiry
*To:Suzhou Walter Flow Control Equipment Co., Ltd.
Suzhou Walter Flow Control Equipment Co., Ltd.*Content:
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