Powered by Made-in-China.com
DN50-DN600 Backflow Valve Made in China
US$899.58
5-29 Pieces
US$799.68
30+ Pieces
Product profile
Customization
AvailableMedia
WaterTemperature
Low TemperatureModel NO.
H44T-16QMaterial
Cast IronConnection Form
FlangeStructure
SwingPressure
Low PressureFunction
Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe, Nrvz Silence, Nrvg SilenceSealing Form
Rubber SealingFlow Direction
UnidirectionStandard
DINApplication
Industrial Usage, Water Industrial UsagePassport
Backflow ValveSize
DN50-DN1200Valve
Check ValveFace to Face
DIN F6Weight
20-2200kgsMedium
WaterSeal Test
11/18 BarBody Test
15/24 BarDrive Form
Self-MotionPlug/Washer/Bolt
ANSI304 Stainless SteelBody/Bonnet
Ductile IronDisc
Di+Bronze/SsTransport Package
Polywood BoxSpecification
DN50-DN600Trademark
BTVALOrigin
ChinaHS Code
84813000Production Capacity
5000 PCSKey features
30 Years Direct Manufacturing: Direct manufacturer with 30 years of experience in valve production.
ODM and OEM Services: Custom logo and drawing production available for over 30 years.
Comprehensive Warranty: 5-year warranty on valve body and seals with 24/7 global technical support.
Fast Spare Parts Delivery: Emergency spare parts shipped within 48 hours of request.
Multiple Sealing Options: Available with EPDM or Brass sealing for various industrial applications.
DIN Standard Compliance: Manufactured to DIN F6 standard for European market requirements.
Competitive Pricing: Bulk discounts and competitive pricing for international buyers.
Global Shipping Support: Fast shipping with customs clearance support for worldwide delivery.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: OEM Service AvailableExport Year: 1999-03-19 CertifiedNearest Port: Tianjin PortAverage Response Time: ≤1.62h CertifiedTerms of Payment: LC, T/T
AI-Powered supplier vetting
SummaryBotou Valve Manufacturing Industry Co., Ltd. is a China-based limited company in Hebei, established in 1999, with a manufacturing site of 11,205 m² and 30 reported employees. It has direct import/export rights, began exporting in 1999, and reports that 90% of total sales come from exports. Its product range includes resilient seated gate valves, gate valves, filters, check valves, butterfly valves, hydraulic control valves, pressure-reducing valves, and balancing valves. The supplier holds ISO 9001:2015 certification and has documented quality-management and environmental-compliance activities. Evidence supports established export experience, relevant valve manufacturing capability, and documented customer/project cases. However, the provided information does not sufficiently establish after-sales service, financial credibility, innovation strength, or customization capability.
Supplier typeThe supplier is identified as Botou Valve Manufacturing Industry Co., Ltd., a China-based limited company operating in Hebei. Its business covers industrial equipment and components, with valve and filter products listed across multiple categories.
CertificationsThe supplier reports ISO 9001:2015 certification, certification through TÜV Rheinland in 2016, and an on-site quality-management audit by Hebei Province quality-product authorities in 2018. These records provide explicit evidence of formal quality-management certification and audit exposure.
Production capacityThe supplier reports an 11,205 m² manufacturing plant, a spraying assembly line with a pollution-discharge permit, and processes covering casting, machining, spraying, assembly, and pressure testing. Its stated experience includes large-diameter valves and filters, supporting production capability for valve products.
Client casesDocumented references include filters used in the China, Hong Kong Water Supply Project, supply to Tianjin Yuanda Valve Co., Ltd., and soft-seal gate valves exported to Russia and Vietnam. These examples provide direct evidence of project and customer experience in domestic and international markets.
Product Q&A
Q:Could I get free samples?
A:
Yes, we could provide you the free samples, but you need to bear their own delivery costs.
Q:Could I request to change the form of packing and transportation?
A:
Yes, we made it often. We can change the form of the packing and transportation according to your request, but you have to bear their extra costs.
Q:Could I request to advance the shipment?
A:
It should be depends on whether there is sufficient inventory in our BTVAL workshop warehouse.
Q:Could I have my own logo on the valves or fitting?
A:
Yes, you could send us your drawing and we could make your logo. Making customer logo valves for 20+ years.
Q:Could you produce the products according to my own drawings?
A:
Yes, we could produce the products according to your drawings that will be most satisfy you.
Send Inquiry
*To:Botou Valve Manufacturing Industry Co., Ltd.
Botou Valve Manufacturing Industry Co., Ltd.*Content:
Supplier replies will be sent to your registered email
You may also like
DN50-DN600 DIN Non-Return Valve Made in China Btval
US$799.68-899.58
5 Pieces(MOQ)
Popular Sales One Way Valve Made in China
US$799.68-899.58
5 Pieces(MOQ)
Heavy-Duty DN600 Stainless Steel Swing Check Valve for Air
US$88.00-132.00
1 Set(MOQ)
DIN F6 Swing Check Valve with Counterweight Flanged Made in China
US$799.68-899.58
5 Pieces(MOQ)
DN600 Rotary Type GOST Steel Standard Port Check Valve for Gas
US$86.00-189.00
1 Set(MOQ)
H74 Single Disc Check Valve for Industrial Backflow Control
US$35.00-166.00
1 Piece(MOQ)
DN50 Bolted Cover Duplex Steel 2205 Piston Type Lift Check Valve
US$63.00-250.00
1 Set(MOQ)
DN50-DN600 DIN 3202 F6 Pn16 Ductile Iron Water Swing Check Valve
US$35.00-2,000.00
1 Piece(MOQ)
High Quality Cast Iron One Way Spring Check Valve Made in China
US$1.00-1,000.00
1 Piece(MOQ)
DN50~DN600 Pressure 300lb Stainless Steel ASTM A351 CF8m Dual Plate Non Return Valve
US$600.00-5,000.00
1 Piece(MOQ)
Premium Carbon Steel Swing Check Valve for Backflow Prevention in Water Engineering
US$30.00-70.00
1 Piece(MOQ)
Stainless Steel Standard Made in China Stainless Steel with Dual Plate and Wafer Check Valve
US$1.00-1,000.00
1 Piece(MOQ)
Made in China Ductile Iron/Grey Iron Double Plate Double Piece Wafer Check Valve
US$1.00-1,000.00
1 Piece(MOQ)
Hot Selling Good Price Quality ANSI Standard Made in China Stainless Steel with Dual Plate and Wafer Check Valve
US$28.00-30.00
10 Pieces(MOQ)
Hot-Selling Dual Plate Disc Wafer Check Valve Made in China
US$9.00-980.00
100 Pieces(MOQ)
Ductile Iron Dual Plate Check Valve Wafer Type DN50-DN600
US$15.00-500.00
1 Piece(MOQ)
Factory Direct Supply Industrial Grade, Anti-Backflow Acid and Alkali Resistant, DN15-DN600 Pph Check Valve
US$20.00-370.00
1 Piece(MOQ)
DIN Pn10 Pn16 Flange Wafer Type Dual Plate Duo Check Valve with DN50-DN600 Size Standard Optional
US$10.00-5,500.00
10 Pieces(MOQ)
DN600 Industrial Flanged Swing Check Valve for Water Inlet Pipeline
US$130.00-853.00
1 Set(MOQ)