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Ball Valve, Plug Valve - PR Series
Brand: Parker HannifinParker’s PR Series Plug Valves provide positive leak tight shut-off, high flow capacity, and quick quarter-turn operation in a compact attractive package.
The patented blow-out resistant seat design offers reliable sealing technology at all operating pressures not seen in general purpose plug valves.
In addition to on-off actuation, the plug design allows forward flow throttling.
A broad selection of valve seats and seal materials may be chosen for media compatibility and performance over a broad range of temperatures.
The pressure balanced atmospheric seals are backed by PTFE rings to enhance their performance and increase cycle life.
Features- Patented blow-out resistant seat design
- Pressures up to 3000 psig (207 bar) CWP
- Quarter-turn operation
- Reliable simple design
- Straight-through flow
- Stainless steel and brass construction
- Nitrile, ethylene propylene, flourocarbon, and highly fluorinated fluorocarbon rubber seats and seals
- PTFE back-up rings on atmospheric seals
- Low operating torque
- Throttling capability
- Positive handle stops
- Color coded fracture resistant nylon handles with directional flow indication
- Easy to service
- Options include lock-out devices, downstream venting, and both stainless steel and T-bar handles
Specifications
Brand
Back-Up Ring Material
- PTFE
Body Material
- 316 Stainless Steel, Brass
Connection 1 Size
- 1/8” to 1/2”
Connection 1 Style
- Two Ferrule Compression, Single Ferrule Compression, FNPT, MNPT
Connection 2 Size
- 1/8” to 1/2”
Connection 2 Style
- Two Ferrule Compression, Single Ferrule Compression, FNPT, MNPT
Flow Capacity (Cv)
- .22, 1.24, 1.02, 1.18, 3.19
Maximum Operating Pressure (bar)
- 207
Maximum Operating Pressure (psi)
- 3000
Seal Material
- Nitrile Rubber
- Control panels
- R&D labs
- Specialty gas systems
- Chemical delivery
- Fill stations