Double Chamber Air Release Valves
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Product Highlights
- Dual Orifice Design: Features large and small orifices for efficient intake and release of large air volumes.
- High Efficiency Flow: Symmetrical air way ensures higher air releasing capacity compared to standard valves.
- Durable Materials: Constructed with Ductile Iron/Cast Iron body and SS304/Plastic ABS internal components.
- Wide Size Range: Available in sizes DN50 to DN300 (2" to 12") with PN10 and PN16 pressure ratings.
- Certified Quality: Products meet ISO9001, GS, and FM certification standards for reliability.
Product Attributes
- Customization
- Available
- Type
- Double Orifice/Single Orifice
- Material
- Ductile Iron/Cast Iron
- Model NO.
- FSV-019
- Certification
- ISO9001, GS, FM
- Name
- Double Orifice Air Release Valves
- Body
- Ductile Iron/Cast Iron
- Stem
- SS304/420
- Float Ball
- Plastic ABS/SS304
- Flanged
- BS4504/DIN2532
- Dust Cap
- Ductile Iron/Cast Iron
- Screw Plug
- Brass
- Nut
- Steel
- Gasket
- EPDM
- Transport Package
- Bubble Bags & Wooden Case
- Specification
- DN50-300
- Trademark
- WALTER
- Origin
- Suzhou, Jiangsu
- HS Code
- 84818040
- Production Capacity
- 3000 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 Double Chamber Air Release Valves
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Double Chamber Air Release Valves -
Double Chamber Air Release Valves -
Double Chamber Air Release Valves
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Product Description
There is a large and a small orifices. The large one can intake and release large amount of air. The air way of the large orifice is sym-metrical which makes the air releasing amount more than that of the same size double orifices air releasing valve
Materials:
| 1 | Body/Bonnet | Ductile Iron |
| 2 | Float Ball | Plastic ABS |
| 3 | Gasket | EPDM |
| 4 | Dust Cap | Ductile Iron |
| 5 | Screw Plug | Brass |
| 6 | Nut | Steel |
| Code No. | Size | DN | L | A | B | D | K | n-Φd PN10 | n-Φd PN16 |
| TARV-0050 | 2" | 50 | 125 | 166 | 86 | 165 | 125 | 4-Ф19 | 4-Ф19 |
| TARV-0065 | 21/2" | 65 | 125 | 166 | 86 | 185 | 145 | 4-Ф19 | 4-Ф19 |
| TARV-0080 | 3" | 80 | 125 | 240 | 112 | 200 | 160 | 8-Ф19 | 8-Ф19 |
| TARV-0100 | 4" | 100 | 125 | 265 | 128 | 220 | 180 | 8-Ф19 | 8-Ф19 |
| TARV-0125 | 5" | 125 | 125 | 265 | 128 | 250 | 210 | 8-Ф19 | 8-Ф19 |
| TARV-0150 | 6" | 150 | 125 | 265 | 128 | 285 | 240 | 8-Ф23 | 8-Ф23 |
| TARV-0200 | 8" | 200 | 125 | 265 | 128 | 340 | 295 | 8-Ф23 | 12-Ф23 |
| TARV-0250 | 10" | 250 | 125 | 265 | 128 | 405 | 355 | 12-Ф23 | 12-Ф28 |
| TARV-0300 | 12" | 300 | 125 | 265 | 128 | 460 | 410 | 12-Ф23 | 12-Ф28 |
Walter-FSV Company can supply OEM service for OS&Y Gate Valve, NRS Gate Valve, Doube Flanged Butterfly Valve, Double Flanged Sulice Valve, Wafer Butterfly Valve, Pressure Reducing Valve, Pressure Relief Valve, Float Control Valve, Flap Disc Check Valve, Swing Check Valve, Silent Check Valve, Y strainer, Foot Valve. Ect...
Welcome your enquiry for more details information.
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 are the main materials used in the valve?
- The body and bonnet are made of Ductile Iron or Cast Iron. The float ball is Plastic ABS or SS304, and the gasket is EPDM.
- How does the double orifice design work?
- It has a large orifice for intake and release of large air amounts and a small orifice. The symmetrical air way increases releasing capacity.
- What certifications does the product have?
- The product holds ISO9001, GS, and FM certifications.
- What are the available sizes and pressure ratings?
- Sizes range from DN50 (2") to DN300 (12"). Pressure ratings include PN10 and PN16.
- 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.
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