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Type 21 Ball Valves
Brand: Chemline Plastics
The Chemline Type 21 True Union Ball valve incorporates state of the art features for long term performance. This is a full port, full blocking True Union valve pressure rated at 16 bar (230 psi).
Double stem O-rings and Safety Shear stem design provide for a high degree of safety on hazardous fluid applications.
All sizes have an ISO standard actuator mounting platform integral to the valve body. This provides for sturdy and secure mounting of pneumatic or electric actuators.
Features- Full Port
- High capacity and low pressure drops
- Fully Blocking
- Downstream union nut may be safely disassembled for piping maintenance while valve is closed off under full system pressure
- Pressure rated to 230 psi
- Provides a high factor of safety
- Safety Shear Stem Design
- Double Stem O-ring Design allows valve to hold full pressure even if stem breaks due to excessive torque
- Built-In Spanner Wrench
- Top of the handle is designed to be used as a tool for accessing internal parts
Specifications
Brand
Sizes
- 3/8” - 4”
Ends
- Socket, Threaded, Flanged, Butt, or ChemFlare™
Seats
- PTFE
Seals
- EPDM, FKM (Viton)
Material
- PVC, CPVC, PP, PVDF