Dongying Oilman Machinery Equipment Co.,Ltd.
| Payment Terms | L/C, T/T, Western Union, MoneyGram |
| Supply Ability | 500 pieces per month |
| Delivery Time | 15-30 work days |
| Packaging Details | Export Wooden Case |
| Product Name | API Spec 6A Fig 1502 High Pressure Flapper Ckeck Valve / Dart Check Valve |
| Keywords | Dart Check Valve |
| Application | Oil & Gas Drilling |
| Size | 2", 3", 4" |
| Pressure | 2000 psi ~ 20000 psi |
| Working Temperature | -29°C~121°C(Class PU) |
| Material Class | AA - EE |
| Specification Level | PSL1-3 |
| Brand Name | |
| Model Number | All Models |
| Certification | API 6A |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | L/C, T/T, Western Union, MoneyGram | Supply Ability | 500 pieces per month |
| Delivery Time | 15-30 work days | Packaging Details | Export Wooden Case |
| Product Name | API Spec 6A Fig 1502 High Pressure Flapper Ckeck Valve / Dart Check Valve | Keywords | Dart Check Valve |
| Application | Oil & Gas Drilling | Size | 2", 3", 4" |
| Pressure | 2000 psi ~ 20000 psi | Working Temperature | -29°C~121°C(Class PU) |
| Material Class | AA - EE | Specification Level | PSL1-3 |
| Brand Name | Model Number | All Models | |
| Certification | API 6A | Place of Origin | China |
| High Light | High Pressure Flapper Check Valve API ，Fig 1502 Dart Check Valve ，Flapper Dart Check Valve | ||
API Spec 6A Fig 1502 High Pressure Flapper Ckeck Valve / Dart Check Valve
Dart Style Check Valve is a special non-return (one-way) valve designed as per to work under extremely high pressure and temperature in oilfield development facilities. Dart type Check Valve usually consists of valve body, seal rings, lock nut, spring, sealing gland, O-rings, and plunger. Dart Check Valves are considered reliable during various oilfield operations, such as cementing, acid stimulation, well kill works, hydraulic fracturing, well clean-up and solid management, etc.
Being another type of check valves, dart check valve perform the same function as any other check valves; allowing fluids enter from one opening and blocking the back flow of fluids from another opening. In other words, dart check valves allow fluids (liquid or gas) to flow through in only one direction.
Applications
- Frac pipeline, well testing pipeline, and other high-pressure well service flowlines
- Other well service, stimulation and abrasive applications
Features
- Working Pressure: from 2,000psi to 20,000psi
- Nominal Pipe Size: 2" ,3", 4"
- End Connection: Fig.206, Fig.602, Fig.1002, Fig.1502, Fig.2202
- Sour gas service are available
Specifications
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
2017
Total Annual:
100,0000-1000,000
Employee Number:
10~50
Ecer Certification：
Verified Supplier
Machinery Equipment is manufacturer & stockiest of equipments, services and solutions to the upstream to downstream in oil & gas industry. We are aimed at helping customers to obtain the maximum from their each well, providing our customers superior quality at the best value for products... Machinery Equipment is manufacturer & stockiest of equipments, services and solutions to the upstream to downstream in oil & gas industry. We are aimed at helping customers to obtain the maximum from their each well, providing our customers superior quality at the best value for products...
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