Product Description
1. American standard pressure balanced inverted oil lubricated plug valve is professionally engineered and manufactured with long service life and high operational reliability.
2. The product is designed in compliance with API 599 and API 6D standards of American Petroleum Institute.
3. Various materials for body and bonnet as well as complete set of valve trim are available upon request.
4. This valve is widely used on pipelines under various working conditions in petroleum, chemical, pharmaceutical, fertilizer and power industries with operating temperature ranging from -29℃ to 80℃ to cut off or connect pipeline medium.
Features & Benefits
1. The product features reasonable structure, reliable sealing, excellent performance and attractive appearance.
2. Adopting inverted pressure balanced structure, it realizes smooth operation with low friction resistance and low operating torque.
3. Oil grooves are arranged between body and sealing surfaces. Sealing grease can be injected into seats via grease fitting at any time to improve sealing performance effectively.
4. Locking mechanism：Lock holes are provided at fully open and fully closed positions to prevent incorrect operation.
5. Component materials and flange dimensions can be reasonably selected according to actual working conditions or user requirements to meet various engineering demands.