Description:
The Bray/VAAS Series 940’s single piece, cast body design offers rugged performance in applications ranging from general purpose to severe media handling.
Available with integral metal or replaceable soft seat, the Bray/VAAS Series 940 gate valve is easily automated for on/off applications.
- 1. Designed for easy, quick conversion between manual and pneumatic actuation. Featuring a lubricant injection port for continuous, smooth operation with minimal maintenance.*
- 2. Clevis design and horizontal bolting stabilizes gate ensuring proper alignment.
- 3. Standard multi-layer square packing provides exceptional gland sealing.
- 4. Optional energized quad seal packing for enhanced gland sealing.
- 5. Standard integral metal seat with optional replaceable Class IV metal or Class VI resilient seats.*
- 6. Deflection resistant gate design ensures consistent alignment for industry leading durability.
- 7. Unique body design with no dead pockets enables self-draining of valve.
- 8. Lugged body suitable for all mounting orientations including dead-end service.
Descripción
Specs:
- Size Range: 2-36″ (50-900mm)
- Pressure Rating: Up to 24″ (600mm) 150psi (10bar)
30-36″ (750-900mm) 100psi (7bar) - Body Style: Single Piece, Wafer, Lug
- Seat Options:
Replaceable Metal Seat Buna-N: -35°-194°F / -37°-90°C EPDM: -65°-248°F / -54°-120°C Viton®: -15°-392°F / -26°-200°C PTFE: -235°-450°F / -148°-232°C - Packing Options:
PTFE: 232°C / 450°F Elastomer
Quad Seal:Buna-N: 90°C / 194°F Viton®: 200°C / 392°F Copper Wiper: 500°C / 932°F Graphite: 1000°C / 1832°F - Design: MSS SP-81
- Testing: MSS SP-81
- Face to Face: MSS SP-81
- Certification: CE/PED, Canadian CRN
- Drilling: ASME B16.5 CL150, ASME B16.47 CL150
- Actuator Options:Handwheel, Bevel Gear, Pneumatic, Hydraulic, Electric
More technical information https://www.bray.com/knife-gate/unidirectional/series-940-knife-gate-valve



