High Quality Cast Iron Spring Butterfly Check Valve 6 Inch
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Product Highlights
- High-Quality Cast Iron Body: Constructed with GGG40/50 cast iron for durability and strength.
- Corrosion Resistant Coating: Internal and external epoxy resin coating with thickness above 250 microns.
- Silent Operation Design: Features NRVr and NRVz silence functions to reduce water hammer noise.
- Stainless Steel Components: Stem made of SS420/431 and bolts/springs of SS304 for reliability.
- Wide Size Range: Available in sizes from DN40 to DN800 (1-1/2' to 32').
- Flexible Connection Options: Supports Wafer, Flanged, or Lugged connection forms.
- Customizable Parts: Disc/Spring, Size, Coating, Pressure Rate, Body, Stem, and Seat are customizable.
- Versatile Application: Suitable for industrial, water industry, and household usage with water media.
Product Attributes
- Customization
- Available
- Media
- Water
- Temperature
- Ordinary Temperature
- Model NO.
- DDCV
- Material
- Cast Iron
- Connection Form
- Wafer
- Structure
- Butterfly
- Pressure
- Ordinary Pressure
- Function
- Nrvr Silence, Nrvz Silence
- Sealing Form
- EPDM/NBR
- Flow Direction
- Unidirection
- Standard
- GB
- Application
- Industrial Usage, Water Industrial Usage, Household Usage
- Disc/Spring
- CF8/SS304
- Size
- Dn40-800
- Coating
- Epoxy Coated to 300 Microns
- Pressure Rate
- Pn10/16
- Body
- Ggg40/50
- Stem
- Ss420/431
- Seat
- NBR/EPDM
- Transport Package
- Bubble Bags & Wooden Case
- Specification
- DN50~DN600
- Trademark
- Walter
- Origin
- Suzhou, Jiangsu
- HS Code
- 8481300000
- Production Capacity
- 6800 Sets Per Month
Shipping
- Shipping Cost:
- Contact the supplier about freight and estimated delivery time.
Online Trading Protection
- Payment Guarantee
-
Platform-protected payments with refund support for eligible order issues.
- Platform Logistics
- Clearer shipment tracking with platform-supported logistics.
- Inspection Service
- Optional pre-shipment inspection for quality and quantity checks.
- After-Sales & Dispute Handling
- Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Product Images of High Quality Cast Iron Spring Butterfly Check Valve 6 Inch
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High Quality Cast Iron Spring Butterfly Check Valve 6 Inch -
High Quality Cast Iron Spring Butterfly Check Valve 6 Inch -
High Quality Cast Iron Spring Butterfly Check Valve 6 Inch -
High Quality Cast Iron Spring Butterfly Check Valve 6 Inch -
High Quality Cast Iron Spring Butterfly Check Valve 6 Inch -
High Quality Cast Iron Spring Butterfly Check Valve 6 Inch -
High Quality Cast Iron Spring Butterfly Check Valve 6 Inch
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Product Description
1- Body/Bonnet: GGG40/50
2- Stem: SS420/431
3- Bolts/Nuts/Spring: SS304
4- DISC: CF8
5- Epoxy Resin coating internal & external, thickness above 250 micron
7- Wafer or Flanged or Lugged
8- Work pressure: PN10/16; Size range: 1-1/2" to 32"
2- Stem: SS420/431
3- Bolts/Nuts/Spring: SS304
4- DISC: CF8
5- Epoxy Resin coating internal & external, thickness above 250 micron
7- Wafer or Flanged or Lugged
8- Work pressure: PN10/16; Size range: 1-1/2" to 32"
| Code No. | Size | DN | L | D | a | b | r | Wet(kg) |
| DDCV-0050 | 2" | 50 | 43 | 107 | 43 | 8 | 29 | 1.5 |
| DDCV-0065 | 21/2" | 65 | 46 | 127 | 60 | 13 | 36 | 2.4 |
| DDCV-0080 | 3" | 80 | 64 | 142 | 66 | 14 | 43 | 3.6 |
| DDCV-0100 | 4" | 100 | 64 | 162 | 93 | 24 | 53 | 5.3 |
| DDCV-0125 | 5" | 125 | 70 | 192 | 117 | 33 | 66 | 7.3 |
| DDCV-0150 | 6" | 150 | 76 | 218 | 145 | 43 | 79 | 9.2 |
| DDCV-0200 | 8" | 200 | 89 | 273 | 198 | 68 | 104 | 16 |
| DDCV-0250 | 10" | 250 | 114 | 328 | 234 | 72 | 127 | 26 |
| DDCV-0300 | 12" | 300 | 114 | 382 | 284 | 100 | 148 | 40.7 |
| DDCV-0350 | 14" | 350 | 127 | 442 | 333 | 121 | 173 | 55 |
| DDCV-0400 | 16" | 400 | 140 | 495 | 381 | 137 | 198 | 75 |
| DDCV-0450 | 18" | 450 | 152 | 555 | 420 | 148 | 218 | 118 |
| DDCV-0500 | 20" | 500 | 152 | 617 | 475 | 180 | 245 | 173 |
| DDCV-0600 | 24" | 600 | 178 | 734 | 585 | 220 | 302 | 200 |
About the Supplier
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Company Profile
Suzhou Walter Flow Control Equipment Co., Ltd. Are a professional company specializing in fluid & firefighting equipment.
We do, and always will, fashion our long time business relationships from advanced technology, excellent quality and good service.
Walter Flow Control supplies products with FM, UL, CE and all other relevant certificates for use in Water Reticulation and Treatment Systems, Fire-fighting Projects, High Rise Buildings, the Oil, Gas and Chemical Industries etc.
Company Products:
Valves: Gate Valve, Butterfly Valve, Check Valve, Automatic Hydraulic Control Valve, Air Release Valve, Globe Valve, Ball Valve, Strainer, Pipeline products, etc.
Firefighting: Fire Sprinklers, Wet Alarm Check Valve, Deluge Valve, Water Flow Detector, Foam Extinguisher System, Gas Extinguisher System and Fire Hydrant System, Fire Hose, Fire Hose Reel, Fire Monitor, etc.
Standard & Certificates:
Walter products are design acc. To DIN, BS, ANSI, AWWA, EN, ISO, AS, API standard and relevant products can be provided with FM approval, UL listed, CE certificates.
Company Philosophy:
Processing every enquiry efficiently
Treating every order seriously
Serving every customer considerately
Choose us, reap success
About Our Factory & Business Background
- Address
- No. 11666, East Taihu Avenue, Wujiang District, Suzhou, Jiangsu, China
- Terms of Payment
- LC, T/T, Western Union, Money Gram
- International Commercial Terms(Incoterms)
- FOB, CFR, CIF, EXW
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- SHANGHAI
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2017-05-16
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What materials are used for the valve body and stem?
- The body is made of GGG40/50 cast iron, and the stem is made of SS420/431 stainless steel.
- Is the valve suitable for silent operation?
- Yes, it features NRVr and NRVz silence functions to minimize noise and water hammer effects.
- What is the thickness of the epoxy coating?
- The internal and external epoxy resin coating has a thickness above 250 microns.
- What connection forms are available?
- The valve supports Wafer, Flanged, or Lugged connection forms.
- What is the available size range for this valve?
- The size range is from DN40 to DN800, which corresponds to 1-1/2 inches to 32 inches.
- What are the payment terms?
- Payment terms include LC, T/T, Western Union, and Money Gram.
- What is the lead time for production?
- Peak season lead time is one month, while off-season lead time is within 15 workdays.
Send your message to this supplier
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