High Pressure Control Globe Valves [VHPR]
EN 12266 / EN 60534
Description
DN 10 ÷ DN 200
PN 250 ÷ PN
500 Class 1500 ÷ Class 2500
Execution
- Forged or casted body and bonnet
- Pressure seal design
- Rising stem (RS), outside screw and yoke (OS&Y)
- Parabolic or perforated plug
- Seats are welded on
Media:
- Depending on the valve materials: Power plant, Chemical, Petrochemical, Refining and other
Pressure and temperature
- Pressure up to 500 bar
- Class 1500 up to Class 2500
- Temperature up to 600 oC
Materials
- Carbon and heat resistant alloy steels
Advantages
- Long service life
- Respect to emission standards
- Easy handling and maintenance
- Stem packing replacement in working conditions
Options
- Electric, hydraulic or pneumatic actuator
- Y-Type (VHPRY)
- Angle type (VHPRA)
- Position indicator
- Extended stem
- Spring loaded stuffing box (SLSB)
- Locking device
- Valve characteristic linear or equal-percentage
- Flanges and welding ends according to : EN, ASME, GOST, DIN, etc.
- Other paint finishes are available upon customer’s request
- Valve complete with counter flanges, bolting and gaskets
Testing:Every produced valve was tested according to ANSI/FCI 70-2, EN 12266 and EN 60534
