zhejiang teyi valve co.,ltd.
| Payment Terms | L/C at sight, T/T, Westem Union |
| Supply Ability | 5000PCS per month |
| Packaging Details | Packed in carton firstly, and then reinforced with wooden case for outer packing |
| Product Name | Double Ball Air Release Valve |
| Material | Cast Iron |
| Size | DN50 to DN200 |
| Pressure | PN6 to PN16 |
| Connect End | Flange End |
| Medium | Water |
| Working Temp. | 0 to 180 ℃ |
| Inspection Standard | API 598 |
| Brand Name | TEYI |
| Model Number | P2 |
| Certification | CE/API/ISO/TS |
| Place of Origin | China |
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Product Specification
| Payment Terms | L/C at sight, T/T, Westem Union | Supply Ability | 5000PCS per month |
| Packaging Details | Packed in carton firstly, and then reinforced with wooden case for outer packing | Product Name | Double Ball Air Release Valve |
| Material | Cast Iron | Size | DN50 to DN200 |
| Pressure | PN6 to PN16 | Connect End | Flange End |
| Medium | Water | Working Temp. | 0 to 180 ℃ |
| Inspection Standard | API 598 | Brand Name | TEYI |
| Model Number | P2 | Certification | CE/API/ISO/TS |
| Place of Origin | China | ||
| High Light | air pressure relief valve ，air quick release valve | ||
Double Ball Air Relief Valve , Flange End Air Pressure Release Valve
Products Description
Air Release Valves function to release air pockets that collect at each high point of all pressured pipeline. Air Release VAlves can open against internal pressure, because the internal lever mechanism multiplies the float force to be greater than the internal pressure. This greater force opens the orifice whenever air pockets collect in the valve. Air Release Valves are essential for pipeline efficiency and water hammer protection.
Standard:
1. Design Standard:CJ/T217-2005
2. Flange End dimension: ASME B16.5, BS4504
3. Inspection and Test Standard:GB/T13927
Main part material
| No. | Name | Material |
| 1 | Body | Cast Iron |
| 2 | Bonnet | Cast Iron |
| 3 | Ball | Stainless Steel |
| 4 | Yoke | Stainless Steel |
| 5 | Yoke | Brass |
Main Dimensions(mm)
| Size | 50 | 80 | 100 | 150 | 200 |
| L | 355 | 420 | 45 | 550 | 630 |
| H | 350 | 410 | 440 | 450 | 620 |
Company Details
Business Type:
Manufacturer,Exporter,Seller
Year Established:
1988
Total Annual:
4000000-7000000
Ecer Certification：
Active Member
ZHEJLANG TEYL VALVE CO.,LTD.was founded in 1988,with many years of history In valve production,We specialize in scientific research,designing manufacturing,sales and service.The company IS located in Longwan District which has been regarded as “China Valves City”and“China Sta... ZHEJLANG TEYL VALVE CO.,LTD.was founded in 1988,with many years of history In valve production,We specialize in scientific research,designing manufacturing,sales and service.The company IS located in Longwan District which has been regarded as “China Valves City”and“China Sta...
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