Angle Type
Globe Valves
The angle globe valve is a modification of the basic standard pattern globe valve where the ends are at an angle of 90 degrees. The Red Point angle globe valves have a streamlined curved bore to create optimal flow and lower CV value. They are used in applications that have periods of pulsating flow because of their capability to handle the slugging effect of this type of flow. To avoid accumulation and crystallization of the medium, packing flushing and heating / steam jackets can be added to the valve design
Angle Type Globe Valve Design Standards
| Type of disc | Plug, needle, swivel, regulating disc |
| Construction | Bolted, welded, extended, pressure seal bonnet |
| Pattern | Straight, Angle, Y-type |
| End connections | Flanged, BW, SW, THR, HUB |
| Options | Extended bonnet, bellow sealed, Heating Jacket, Screw-down/non-return |
| Seating options | Soft or metal seated, renewable, HF |
| Operated | Handwheel, actuator operated, bare stem |
| Bellow seal materials | 304 - 321 - 316Ti - Alloy 625 - C276 |
| Design & testing | All available international standards according to API - EN - ISO Fire safe design |
Size and pressure ranges
-
Size and bore:
- ANSI 1/4” - 16”
- DN 6 - DN 400 -
Pressure range:
- ANSI 125 lbs - 4500 lbs
- DIN PN 10 - PN 400 -
Temperature range:
- minus 196 ºC up to 816 ºC
- minus 320 °F up to 1,500 °F
Angle Type Globe Valve Features
The valve challenges in the fertilizer industry for the production of urea and ammonia are the corrosive medium and crystallization in combination with high pressure. Red Point has developed a full range of valves which has been installed at the largest fertilizer plants in the world.
– Low pressure drop for less crystallization
– Dead space free to prevent corrosion
– Integral stellited seat
– One piece disc and stem to prevent dead space between disc and stem
– Fully stellited disc face to reduce wear
– Bolted bonnet
– Class A tight body-bonnet and
– Body-bodyflange gasket
– Low emission stem packing
– No Alu/Brnz components
– No Stellite for (nitric acid)
– Parabolic disc (urea)
Applications for Angle Type Globe Valves
Red Point’s angle type globe valvescan be deployed for a wide variety of applications in the oil & gas and (petro)chemical industries when high quality and highly reliable valves are required. A few example applications include:
• High-temperature services
• High-cycle and switching services
• Emergency shutdown valves (ESDV)
• High-integrity pressure protection system (HIPPS)
• High-pressure oxygen, nitrogen or hydrogen
• Solids handling (powders, fines, dust and catalysts)
• Polyethylene or polypropylene
• Coal conversion and gasification
• Thermal fluids
• Separator, filter and drying systems
• Compressor stations
• On/off isolation service
• Oil and gas manifolds
