YJGV, YJGVH Series pressure gauge valve

characteristic
Work pressure (stainless steel)
The YJGV series can reach 414 bar (6000 PSI) and the YJGVH series can reach 690 bar (10000 PSI)
Working temperature:
PTFE packing: -54 ℃ to 232 ℃ (-65F to 450F) Graphite packing: -54 ℃ to 649 ℃ (-65F to 1200 ℉)
The valve has a back sealing function in the fully open position
The valve stem thread is rolled and formed, with good mechanical properties
The filler can be adjusted externally
The lubricating grease on the upper valve stem thread is isolated from the system medium
Non rotating lower stem, YJGV and YJGVH series lower stem conical design
Multiple color handles available for selection
Valve cap equipped with anti loosening screws
All gauge valves undergo sealing testing at rated working pressure before leaving the factory
Structure and Materials