- Easy-adjust gland packing accessible with actuator mounted in place
- Belleville washers on the gland nut offer reliable primary sealing between shaft and packing
- Retaining ring for both equably pressing on packing and stem blowout proof
- Extended neck for pipe insulation
- Self-energized seat resulting in longer life and reduced maintenance
- Pin-less shaft to disc connection makes the valve convenient for parts replacement and reliable even under corrosion
- Seat retainer supports the seat and allows for easy changeout
- Alloy harden disc surface for metal seat increases the sealing life time
- Integral disc stop prevent disc from over travel
- PTFE lined SS316 bearing support stem and increase service life
- Thrust ring for anti-blowout and anti-static
Application:
Suitable for a wide range of media such as hydrocarbons, chemicals, purified gas, steam and hot water services, powder and pulp processing.
Standards & regulations:
Design acc. to API 609
Inspection acc. to API 598
Temperature range:
-29°C to 220°C (R-PTFE)
*Details in pressure/temp. chart on datasheet
End connection:
Wafer acc. to EN1092 PN16
Face to face standard:
API 609 Category B valve Wafer
