The HEROSE ball valve QuarterT now available in size DN10 - DN50!
The HEROSE QuarterT can now be ordered in DN10 - DN50!
The QuarterT is a unidirectional ball valve for CRYOGENIC applications down to -196°C. HEROSE has completed the nominal sizes so that the QuarterT is now available in the sizes DN10 to DN50. With three different pressure ranges, HEROSE offers the right solution for your application for the respective nominal size.
The QuarterT is particularly suitable for applications where a fast opening and closing of the line is needed. With a quarter turn of the hand lever, the QuarterT opens or closes the line. In addition, it offers a high flow rate in relation to the valve size for fast filling or emptying of a container. Unlike other products in the market, the screws of the QuarterT do not have to be retightened. Long-term tests have shown that even in the warm/cold stress tests the QuarterT has no loss of internal and external tightness.
- Transportable and stationary pressure vessels for liquefied industrial gases
- Air seperation plants
- Applications like for example food, pharma, biology, chemistry and industrial sector
- Sizes: DN10 to DN50
- Pressure: PN50, PN70 and PN100 (depending on nominal size)
- Working temperature: –196°C to +65°C
- Connections: butt weld, socket weld, thread
- Material: stainless steel
- Approved media: air gases, vapours and cryogenic liquefied gases
- Versions: manual actuated
- KVS value: 5.7 m3 /h (DN10) to 193.8 m3 /h (DN50)
- CV value: 6.6 gal/min (DN10) to 224.1 gal/min (DN50)
High flow rate
Save time: The full bore of the ball enables a high flow capacity for a fast filling and emptying of the vessel.
Fast and easy operation
With a quarter turn of the hand lever, the QuarterT opens or closes completely, allowing quick opening or shutting off the line.
High tightness without adjustment of screws
Unlike standard products on the market, QuarterT's screws do not have to be adjusted. Long-term tests have shown that the QuarterT has even no loss of internal and external tightness after warm/cold stress tests.
Ideal for low temperatures down to –196°C
The HEROSE QuarterT is approved for applications down to –196°C and is even suitable for aggressive media thanks to the wetted components made of high-quality V4A stainless steel.
Even suitable for oxygen applications
Like most HEROSE valves, the QuarterT is cleaned free of oil and grease in an automated process so it is suitable for oxygen use.
No trapped cavity
A relief hole on the upstream sphere of the ball prevents pressure buildup in the cavity.
Short delivery time
For the new QuarterT we can realise a short availability.
In order to prevent inadmissible shift of the hand lever, HEROSE has provided a locking device on the lever. The lock is available as an accessory.