Description
The Single Block Monoflange represents a true technical and economical innovation. Differently from the old system composed by big size block valves, safety and on-off valves, draining and sampling, these monoflanges allow to reduce costs and spaces. The monoflanges can be realized in traditional AISI 316 L as standard or exotic materials when required. They have compact dimensions with consequent reduction of assembling costs.
Features
- Rolled stem threads prevent galling
- Stem threads are completely isolated from the process
- Stem packing with graphite rings for bubble-tight seal
- Bolted bonnet strength and reliability
- Stem tip construction: non-rotating self-centering
- Flange gasket seal ensures a bubble-tight between body and bonnet
- Backseat design provides secondary stem sealing and prevents stem blowout
- Adjustable gland flange allows easy access to the packing gland and packing adjustment for an effective stem seal
- Robust handwheel painted
- Firesafe to BS 6755 PART. 2
- Pressure rating up to 6,000 PSI (413 bar)
- Temperature rating: (Grafoil) -54°C / +510°C (-65°F / +950°F)
