Design
- Casted body and bonnet
- Bolted bonnet (BB)
- Rising stem (RS), outside screw and yoke (OS&Y)
- Wedge may be one-piece flexible or split wedge type
Applications
- Refining
- Petrochemical
- Chemical
- Power plant
- Water supply
- and other
Media
Depending on the valve materials:
- water
- steam
- gas
- oil and oil derivates
- other non aggressive media
Pressure and temperature
- Class 150 ÷ Class 1500
- Temperature up to 600 °C
Materials
- Carbon, heat resistant alloy and stainless 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
- Position indicator
- Extended stem
- Locking device
- Non rising stem and solid wedge
- Hole in the wedge (overpressure safety design)
- Spring loaded stuffing box (SLSB)
- With equalizing pipe
- With bypass Valve
- With equalizing pipe and bypass valves
- Flanges and welding ends according to: GOST, DIN, EN, etc.
- Other paint finishes are available upon customer’s request
- Gate valve complete with counter flanges, bolting and gaskets.
Testing
- Every produced gate valve was tested according to API 598 (ISO 5208)
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