Designed for a wide range of general purpose in gas and liquid applications
Forged Body with Inline and Angle pattern
Integral Bonnet design to eliminate inadvertent stem back-out
Standard metal seal for pressure tightness at elevated temperatures
Standard PTFE packing, and optional PEEK packing for higher temperature service
Packing nut allows external packing adjustment to ensure leak-free packing on stem
Broad choices of end connections include reliable DK-LOK, NPT & ISO Male & Female pipe threads
Operation
Pressure rating up to 5000 psig (345 bar) at 100°F (38°C)
Temperature rating up to 450°F (232°C) with standard PTFE packing; up to 600°F (315°C) with optional PEEK packing
Panel mounting without packing disruption
Standard SS316 and Brass material valve construction
DK-LOK Gap gauge allows easy inspection for sufficient tube pull-up before a system is pressurized
Valves for Sour Gas Service meeting the requirements of NACE MR0175 are available
Factory Test
Every valve is tested with the nitrogen at 1000 psig (68 bar) for leakage at the seat to a maximum allowable leak rate of 0.1 SCCM. The packing is tested for no detectable leakage.
Safe Valve Selection
The selection of a valve for any application or system design must be considered to ensure safe performance.Valve function, valve rating, material compatibility, proper installation, operation and maintenance remain the sole responsibillty of the system designer and the user. Dk Tech accepts no liability for any improper selection, installation, operation or maintenance.
