| Purchasing no. |
Type no. |
Specifications |
Pressure of work |
Overall dimensions(mm) |
The connection form |
Operating conditions |
| L |
A |
H |
| K34201100001 |
SWG34-105-2 |
2" |
105MPa |
366 |
154 |
154 |
FIG1502(F×M) |
Standard |
| K34201200001 |
SWG34-140-2 |
2" |
140MPa |
376 |
166.5 |
154 |
FIG2002(F×M) |
Standard |
Emergency unloading valve (safety valve) is a kind of direct action since the reset valve,the release mechanism is spring loaded ball and seat structure,pressure exceeds the set value will be automatic protection. At the top of the adjusting bolt can release pressure from 35 mpa to 140 mpa.Can be installed on the maximum working pressure of 105 mpa and 140 mpa,reciprocating plunger pump,high pressure fluid control pipeline pressure vessel and so on need to provide the overpressure protection device. When the system pressure exceeds preset values,open the valve pressure depend on the system itself; After pressure reducing,valve automatically shut down. For personal safety and equipment protection.
Packing & Delivery
Company Profile
Shandong Xilong Machinery Equipment Co., Ltd.
Is a professional supplier of various oilfield equipment in Dongying, Shandong,including API certified oil drilling and service equipment, oil production equipment, oil tubing, wellhead and downhole tools and accessories.
1.The company has developed various types and complete specifications of oil drilling and production wellhead mechanized tools.
2. Company export countries: Sales cover the country's major oil fields and Europe, the United States, the Middle East, Central Asia, Southeast Asia and other regions.
3. To bring customers what role: shandong Xilong Mechanical machinery equipment co., LTD. In domestic oil fields and the overseas market has a perfect service network, has a complete pre-sale, sale, after-sales service system, and provide special conditions according to the customer request work of customized products, domestic products cover the fields, are exported to North America, southeast Asia, the Middle East, central Asia and north Africa and other regions.
Certifications
Audited Supplier 
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