Type 21 Ball Valves

PVCCPVCPPPVDF
Series: Type 21
Sizes: 3/8″- 4″
Ends: Socket, Threaded, Flanged, Butt, or ChemFlare
Seats: PTFE
Seals: EPDM, FKM (Viton®), CPE
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Description

Type 21 True Union Ball Valves

The Type 21 True Union Ball valve is a full port, full blocking valve, pressure rated at 16 bar (230 psi). Double stem o-rings are provided for safety. Valves have an integral ISO mounting platform for Electric or Pneumatic actuators.

✓ Full Port
High capacity and low pressure drops
✓ Pressure rated to 230 psi
Provides a high factor of safety
✓ Safety Shear Stem Design
Designed 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

Technical

Options

Optional lock-out and Hasp Lock-out and Hasp Different Colour Handles Different Colour Handles 4" to 6" Moulded Socket End Adapters 4" to 6" Socket Ends ChemFlare Ends for Leak-free PFA Tubing ChemFlare Ends
Municipal Operating Nut Municipal Operating Nut Manual Limit Switch Manual Limit Switch Vented Ball Vented Ball Stem Extensions Stem Extensions
   

Electric Actuation

Model Valves/Torque Operation/Control Position Indication
Electromni electric actuator Electromni Ball up to 2" Torque: up to 120 in-lbs On-Off (3 wire) Adjustable Travel
Optional: On-Off (2 wire)


Optional: Visual (Integrated lights) 1 Feedback Switch (120/240) 2 Feedback Switches (12/24)
Q-series electric actuator Q-Series Ball up to 3" Torque: up to 300 in-lbs On-Off (3 wire) Adjustable Travel
Optional: On-Off (2 wire), Failsafe 3-Position, Modulating
Visual
Optional: 2 Feedback Switches Feedback Potentiometer Feedback Transmitter
E-series electric actuator E-Series Ball up to 4" Torque: up to 885 in-lbs On-Off (2/3 wire) Adjustable Travel
Optional: Failsafe Modulating BUS (custom)
Visual 2 Feedback Switches
Optional: 2 Extra Feedback Switches Feedback Potentiometer Feedback Transmitter
A-series electric actuator A-Series Ball up to 6" Torque: up to 2000 in-lbs On-Off (3 wire) Adjustable Travel
Optional: On-Off (2 wire), Failsafe Multi-Turn, 3-Postion Modulating, BUS (custom)
Visual

Optional: 2 Feedback Switches Feedback Potentiomete Feedback Transmitter
V-series electric actuator V-Series Ball up to 6" Torque: up to 8850 in-lbs On-Off (2/3 wire) Adjustable Travel
Optional: Failsafe Modulating BUS (custom)
Visual 2 Feedback Switches
Optional: 2 Extra Feedback Switches Feedback Potentiometer Feedback Transmitter

Pneumatic Actuation

Model Valves/Torque Application Material
PA Series pneumatic actuator PA-Series Ball up to 6" Torque: up to 40660 in-lbs Industrial Process Submerged Bleach / water washdown Rislan-coated aluminun
PP-series pneumatic actuator PP-Series Ball up to 6" Torque: up to 1335 in-lbs Industrial Process Minimal use of metal Glass-filled Polyamide
P3-series pneumatic actuator P3-Series Ball up to 6" Torque: up to 8850 in-lbs Corrosive Submersed Off-shore 316 Stainless steel
Actuator Accessories Pneumatic Actuator Accessories Chemline has a full range of Postioners, Limit Switches, Solenoids, Filter Regulators and other air handling accessories.

Pricing

Click below for detailed product information including pricing, availability, and additional supporting documentation.
Seals/O-Rings Body Material
PVC CPVC PP PVDF
EPDM -
Viton
CPE - -
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