Mechanics and Features
ØUltra strong power spring ensures smooth and reliable closures;
ØWireline damage resistant flapper design protects sealing integrity during wireline operations;
ØThe self-equalizing flapper is most successful and widely used system available in the market;
ØNone lastomeric dynamic seal assembly;
ØMetal-to-metal seal technology can achieve 100% metal-to-metal sealing and containment of wellbore fluids when the valve is in the closed position;
Ø1000ft-Depth;
Ø‘X’ landing mandrel design.
Application
This tool is used in the oil or water wells with natural flow or overflow capability which require safety protection .
Technical Parameters
Series | AFX127 | AFX130 | AFX145 | AFX145A | AFX181 | AFX185 | |
Max OD | (mm) | 127 | 130.43 | 144.8 | 181 | 185.42 | |
(in) | 5 | 5.135 | 5.7 | 7.126 | 7.3 | ||
Inside Seal ID | (mm) | 58.7 | 71.4 | 96.8 | |||
(in) | 2.312 | 2.812 | 3.812 | ||||
Thread(Optional) | 2 7/8″ | 3 1/2″ | 4 1/2″ | ||||
Pressure Grade(psi) | 5000 | 10000 | 5000 | 10000 | 5000 | 10000 |