Model No:
74 GLV / 75 GLV / 71 GLV / 76 GLV / 79 GLV / 80 GLV / 81 GLV
Design STD:
EN 15761, API 602 (below 50mm)
BS 1873, ASME B16.34 (50 mm – 600mm)
Size Range:
DN 15 mm to 600 mm
Class Range:
#150 to #2500
Testing STD:
API 598, EN 12266-1
Globe Valves
OS&Y TYPE GLOBE VALVES
Specifications
End Connections:
FLANGE END - ASME B 16.5 (15 mm – 600 mm), ASME B 16.47 SEARIES A (DN 650 mm and above) & SERIES B available upon request
BUTT WELD END - ASME B16.25
Materials:
CS, SS, DS, DSS, EXOTIC ALLOYS, Special controlled chemistry metallurgy
Operation:
Hand Wheel, Gear, Electric, Pneumatic.
Salient Design Features and Benefits
1) Floating Design Concept
Our Floating ball design offers efficient sealing with simple construction. As the term indicates, the ball has slight freedom to move along the axis of the bore, connected pipeline, which offers efficient downstream sealing. when line pressure is applied to the closed ball, it moves slightly (or floats) downstream to maintain contact with the downstream seat where primary sealing occurs. A quarter turn motion from full open to full close ensures quick open-close action, an inherent advantage for automatic remote control application. Floating ball valve ensures effective bi-directional sealing.
2) Trunnion Mounted Design Concept
Trunnion mounted design offers precise locational accuracy for the ball within the upstream and downstream seat, which ensures leak tight sealing with lower operative torques. The sealing takes places by allowing the seats to move towards the ball. This design ball valves enables holding very high pressures.
3) Antistatic Design Feature
Antistatic design feature provision in our valves prevents any accidental fire due to static electric discharge, with the low resistance short circuit path created between the ball and valve body, any build up of static electric charge on the ball due to constant rubbing within the non metallic PTFE seat is prevented. The ball valve is completely conductive between ball and body in which no static electricity may develop. This is a requirement essential to the treatment of such low flashing point fluids as gasoline, natural liquefied gas, propane gas and others etc.
4) Fire-Safe
Valves exposed to risk of accidental external fire need to have additional secondary metal sealing system to make it fire safe. Special design features are built into the valve to ensure continued sealing performance even after burn out of the soft sealing parts of the valve. A metal seat located on the body comes in direct contact with the ball on burn out of the soft parts ensuring continued sealing. Our full range is approved as per the latest edition.
24/7 Clients Support
We helps to produce valves of very high quality and reliability.
Super Safety
Maintains health, safety and environment protection practices.
Best Quality
The products meet international standards as well as requirements.