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Knife Gate valve

Type: Manual knife gate valve with rising stem
Gate: Knife-edged for effective sealing and cutting through viscous/slurry media
Operation: Handwheel-operated (pneumatic or electric actuators optional)
Design: Unidirectional or bidirectional flow (depending on model)
Seat Type: Resilient seat (EPDM/NBR/PTFE) or metal-to-metal
End Connections: Lug type for dead-end service; Wafer type available
Bonnet Type: Bonnetless design for simplicity and cost-efficiency
Stem Protection: Gland packing with protective sleeves or dust covers

Pressure Class:
- Typically PN10 or ANSI Class 150
Max Operating Pressure:
- Up to 10 bar (145 psi) for smaller sizes
- Pressure de-rates with increasing size
Temperature Range: -10°C to 120°C (with resilient seats)

Pressure Class:
- PN10, ANSI Class 150 (standard)
Maximum Pressure:
- Up to 10 bar (145 psi) for smaller sizes
- Pressure rating decreases with increase in valve size
Temperature Range:
- -10°C to 425°C (depending on seat and packing material)

Valve Type: Knife Gate Valve, rising stem with handwheel actuator
Mounting Style: Wafer-type (or optional lug type) for compact piping installations
Flow Control: Unidirectional or bidirectional design available
Gate: Precision-ground blade allows cutting through slurries or thick media
Seat Options: Metal-to-metal or resilient seats (PTFE, EPDM, Viton, etc.)
Dust Shield: Stem protector cover included for clean operation
Actuation Options: Manual (handwheel), pneumatic, or electric available
Low Torque Operation: Due to smooth stem-thread and guide system
Self-Cleaning Gate: Helps reduce clogging during operation in slurry or pulp lines

Standard Pressure Rating:
- PN10 / ANSI 150 Class
Working Pressure:
- Up to 10 bar (145 psi) for smaller sizes (2"–12")
- De-rating for larger sizes depending on design
Temperature Range:
- -20°C to 300°C (depending on seat and packing materials)
- Suitable for steam, corrosive chemicals, and slurry media