Presenting the Type-21 ball valves, the corrosion-resistant plastic manual valves designed for efficient fluid flow control. With hyperbolic flow characteristics, low-pressure drops, and reliable sealing, these quarter-turn valves are ideal for on/off applications. They offer excellent for use in clean fluid service applications with very little to no suspended solids. Suitable for a wide range of aquaculture applications, these valves can be easily removed from the line without moving the piping, thanks to their true union design. They can also be disassembled for part replacement and are compatible with pneumatic or electric actuation for enhanced functionality.
FEATURES
- Pressure rated up to 230 psi
- Double O-ring seals on stem for added protection
- Full bore, sizes 1/2 - 2 in.
- Full vacuum rated, all sizes
- Integrally molded ISO mounting pad
- Integrally molded base pad for secure mounting
- PTFE seats with elastomeric backing for tight shut-off and low torque
- True union design for easy installation or repairs
- Built-in spanner wrench on handle
- Two sets of end connectors (socket and threaded) included
- New PTFE seat design for easier field maintenance
- Tapered O-ring groove for secure end connector installation
- Body flats for wrench application to prevent turning
TYPICAL APPLICATIONS
- Recirculating Aquaculture Systems
- Water & Wastewater Treatment Aeration & Mixing
- Living Exhibits
- Research
- Holding tanks
- Public Aquariums