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1. Working pressure: PSI2. Material grade: BB-FF3. Normial diameter: 2 9/16″-5 1/8″4. Temperature grade: LU/PU5. Specification grade: PSL1-PSL3G6. Performance grade: PR1/PR27. Standard: API 6A8. Applicable casing: 4-1/2"-7"9. Main bore size: 5-1/8"(130mm),10. Side outlet size:2-1/16"(52mm)11. actuated valve ( 5-1/8"×15,000PSI, it can shut off immediately when wellhead ruptured or leaking ), 1x KRSR12. test valve ( 5-1/8"×15,000PSI), and 1 upper cross over connector 5-1/8×15,000psi - 5FIG1502.Fracturing tree us designed and manufactured un accordance with API 6A specification. The material complies with requirements of NACE MR0175. Full forging steel fracturing head and high pressure union connection can meet the requirements of on – site fracturing equipment connection. Full forging steel hydraulic fracturing gate valve is characterized by high pressure resistance and erosion resistance, which can be remote controlled. Full forging steel manual fracturing gate valve is characterized by high pressure resistance, erosion resistance and low torque.With advanced technological equipment and a strong technical strength, our products in accordance with international standard ISO and API, national standard GB and other professional standards. Also our products are widely used in oilfield, chemical, shipbuilding, metallurgic and power station, ect., besides, special products can also be provided according to user demand.