STE5 To Operate Spring Loaded Safety Valves As Controlled Safety Pressure Relief Sytems Pneumatic Control Unit
High pressure safety valve for boiler protection with welding end or flanged connections
Features
• High tightness up to set pressure due to supplementary load
• Small opening and closing pressure differences
• High setting accuracy and reproducibility
• Opening possible even below set pressure
• Pressure setting of safety valve during normal plant operation
• Check of the control function without operation of the safety valve
• With one unit more than one safety valve can be operated
• In case of failure, the safety valve opens as direct spring valve (fail-safe function)
• No electrical energy supply necessary
• Ideally suitable for explosion Protection
GENERAL APPLICATION
The efficiency of plant operation can be increased by application of pneumatically assisted operation on a spring loaded safety valve. All control paths are three times redundant and the unit is working according to the fail safe principle. The advantages of direct acting safety valves will be combined with the advantages of controlled safety valves
Quality of compressed air: Filtered and dried; due point temperature at least 10 °C lower than ambient temperature
Other versions available on request
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| | Temperature & Pressure Relief Valves |
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| | PN 10- PN 400 class 150 - class 2500 |
| | -200°C to +200°C -300°F to +400°F |
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| | Flanges and threads according to DIN, BS and ASME |
| | 1.0619 / A216 WCB 1.4408 / A351 CF8M |
| | Soft seat, lifting lever, test gag |
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Xiangjing (Shanghai) Electromechanical Technology Co., Ltd. is mainly engaged in the technical development, technical consultation, technical service, installation and commissioning services of marine engineering, oil and gas, petrochemical, water conservancy and hydropower, thermal power generation and other mechanical and electrical equipment products; Well-known brand fluid control valves; instrumentation; hydraulic pipe fittings; bearings; seals; industrial automation and other high-tech enterprises. With our dedicated service, our customers' work is made easy and efficient. As a comprehensive supplier of electromechanical products, Xiangjing (Shanghai) Technology Co., Ltd. adheres to the modern market concept of customer-centered, relying on the rich product resources of the Doctoral Group and the industry e-commerce platform and the centralized professional service team to pass professional orders. Procurement, specialized inventory and distribution management and specialized technical support to achieve accurate and timely delivery services, localized services and quick and timely response, maximizing customer value, effectively shortening your spare parts supply cycle and effectively reducing inventory Effectively improve the efficiency of your work, thus effectively improving the overall competitiveness of the company.
1. who are we?
We are based in Shanghai, China, start from 2015,sell to South America(40.00%),Southeast Asia(30.00%),Eastern Europe(20.00%),Western Europe(5.00%),Domestic Market(5.00%). There are total about 11-50 people in our office.
2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;
3.what can you buy from us?
Valve,Valve Accessories
4. why should you buy from us not from other suppliers?
Xiangjing (Shanghai) Electromechanical Technology Co., Ltd. is mainly engaged in the technical development, technical consultation, technical service, installation and commissioning services of marine engineering, oil and gas, petrochemical, water conserva
5. what services can we provide?
Accepted Delivery Terms: FOB,CIF,EXW,Express Delivery；
Accepted Payment Currency:USD,EUR;
Accepted Payment Type: T/T,L/C,Credit Card,Western Union,Cash;
Language Spoken:English,Chinese
