Dual V High Performance
KTM的双V是一个坚固耐用的双功能阀，可在开/关的应用，以及调节应用。此阀的设计提供解决方案，具体操作的需要。法兰和凸缘样式可用。
KTM’s Dual V is a rugged dual-function valve that can be used in On/Off applications as well as modulating applications. This valve is designed to provide solutions to specific operating needs. Flanged and Flangeless styles are available.
Features & Benefits:
- Unique Dual V-ball features a secondary (Small) V-notch allowing extremely small, accurate flow rates.
- The primary (Large) V-ball provides straight through, non-clogging flow, allowing a large amount of heterogeneous fluid.
- Dual V-ball allows rate changes and controls fluids with a rangeability in excess of 250:1.
- Nearly equal percent flow characteristic.
- Rotary-valve design provides shearing action between the V-notch ball and the seat, promoting a smooth, non-clogging operation.
- Spring supported, stellited metal seat.
- Class V shut-off.
- Unibody design reduces stress.
- Minimum body cavity reduces build-up.
- Fugitive emission package available for both flammable and non-flammable service.
- Available in flangeless or flanged construction.
- Multiple, adjustable ring packing allows easy adjustment without requiring valve disassembly or actuator removal.
- Integral mounting pad.
- Static electricity grounding device.
- Positive position indication.
- Meets NACE MR01.75 for sulfide cracking resistance.
Specifications
Special Tests:
Liquid penetrant
Magnetic-particle
Ultra-sonic
X-ray
General Applications
Slurry and viscous fluid
Powder and pellet
Sludge in water treatment and pollution control processes
Chips and fibers in pulp and paper process
Flow control in pipeline and transmissions
Pressure control in oil and gas
Technical Data
Body Style:
WA21F (Flanged)
WA20 (Flangeless)
Size Range: 1" to 8"
Shut-off: ANSI Class V, FCI 70-2 (B16.104)
Face-to-face: 150# Flanged per ANSI B16.10
Flangeless per I.S.A.
