| Référence | Débit (Cv) | Style raccordement 2 | Pression de service maximale (bar) | Style raccordement 1 | Taille du raccordement 2 | Taille du raccordement 1 | Matériau de la bague supplémentaire | Pression de service maximale (psi) | Matériau du joint | Matériau du corps |
|---|---|---|---|---|---|---|---|---|---|---|
2A-PR4-VT-B | 0.22 | Two Ferrule Compression | 207 | Two Ferrule Compression | 1/8" | 1/8" | PTFE | 3,000 | Fluorocarbon Rubber | Brass |
2A-PR4-VT-SS | 0.22 | Two Ferrule Compression | 207 | Two Ferrule Compression | 1/8" | 1/8" | PTFE | 3,000 | Fluorocarbon Rubber | 316 Stainless Steel |
2F-PR4-VT-B | 1.24 | NPT F | 207 | NPT F | 1/8" | 1/8" | PTFE | 3,000 | Fluorocarbon Rubber | Brass |
2F-PR4-VT-SS | 1.24 | NPT F | 207 | NPT F | 1/8" | 1/8" | PTFE | 3,000 | Fluorocarbon Rubber | 316 Stainless Steel |
2M-PR4-VT-B | 1.02 | NPT M | 207 | NPT M | 1/8" | 1/8" | PTFE | 3,000 | Fluorocarbon Rubber | Brass |
2M-PR4-VT-SS | 1.02 | NPT M | 207 | NPT M | 1/8" | 1/8" | PTFE | 3,000 | Fluorocarbon Rubber | 316 Stainless Steel |
2Z-PR4-VT-B | 0.22 | Single Ferrule Compression | 207 | Single Ferrule Compression | 1/8" | 1/8" | PTFE | 3,000 | Fluorocarbon Rubber | Brass |
2Z-PR4-VT-SS | 0.22 | Single Ferrule Compression | 207 | Single Ferrule Compression | 1/8" | 1/8" | PTFE | 3,000 | Fluorocarbon Rubber | 316 Stainless Steel |
4A-PR4-VT-B | 1.18 | Two Ferrule Compression | 207 | Two Ferrule Compression | 1/4" | 1/4" | PTFE | 3,000 | Fluorocarbon Rubber | Brass |
4A-PR4-VT-SS | 1.18 | Two Ferrule Compression | 207 | Two Ferrule Compression | 1/4" | 1/4" | PTFE | 3,000 | Fluorocarbon Rubber | 316 Stainless Steel |
4F-PR4-VT-B | 1.24 | NPT F | 207 | NPT F | 1/4" | 1/4" | PTFE | 3,000 | Fluorocarbon Rubber | Brass |
4F-PR4-VT-SS | 1.24 | NPT F | 207 | NPT F | 1/4" | 1/4" | PTFE | 3,000 | Fluorocarbon Rubber | 316 Stainless Steel |
4M-PR4-VT-B | 1.24 | NPT M | 207 | NPT M | 1/4" | 1/4" | PTFE | 3,000 | Fluorocarbon Rubber | Brass |
4M-PR4-VT-SS | 1.24 | NPT M | 207 | NPT M | 1/4" | 1/4" | PTFE | 3,000 | Fluorocarbon Rubber | 316 Stainless Steel |
4Z-PR4-VT-B | 1.18 | Single Ferrule Compression | 207 | Single Ferrule Compression | 1/4" | 1/4" | PTFE | 3,000 | Fluorocarbon Rubber | Brass |
4Z-PR4-VT-SS | 1.18 | Single Ferrule Compression | 207 | Single Ferrule Compression | 1/4" | 1/4" | PTFE | 3,000 | Fluorocarbon Rubber | 316 Stainless Steel |
6A-PR6-VT-B | 1.24 | Two Ferrule Compression | 207 | Two Ferrule Compression | 3/8" | 3/8" | PTFE | 3,000 | Fluorocarbon Rubber | Brass |
6A-PR6-VT-SS | 1.24 | Two Ferrule Compression | 207 | Two Ferrule Compression | 3/8" | 3/8" | PTFE | 3,000 | Fluorocarbon Rubber | 316 Stainless Steel |
6Z-PR6-VT-B | 1.24 | Single Ferrule Compression | 207 | Single Ferrule Compression | 3/8" | 3/8" | PTFE | 3,000 | Fluorocarbon Rubber | Brass |
6Z-PR6-VT-SS | 1.24 | Single Ferrule Compression | 207 | Single Ferrule Compression | 3/8" | 3/8" | PTFE | 3,000 | Fluorocarbon Rubber | 316 Stainless Steel |
8A-PR6-VT-B | 3.19 | Two Ferrule Compression | 207 | Two Ferrule Compression | 1/2" | 1/2" | PTFE | 3,000 | Fluorocarbon Rubber | Brass |
8A-PR6-VT-SS | 3.19 | Two Ferrule Compression | 207 | Two Ferrule Compression | 1/2" | 1/2" | PTFE | 3,000 | Fluorocarbon Rubber | 316 Stainless Steel |
8F-PR6-VT-B | 3.19 | NPT F | 207 | NPT F | 1/2" | 1/2" | PTFE | 3,000 | Fluorocarbon Rubber | Brass |
8F-PR6-VT-SS | 3.19 | NPT F | 207 | NPT F | 1/2" | 1/2" | PTFE | 3,000 | Fluorocarbon Rubber | 316 Stainless Steel |
8M-PR6-VT-B | 3.19 | NPT M | 207 | NPT M | 1/2" | 1/2" | PTFE | 3,000 | Fluorocarbon Rubber | Brass |
Description
Parker’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.
Markets:
• Oil and Gas
• Research
• Chemical
• University Labs
Features/Benefits:
• Patented blow-out resistant seat design
• Pressures up to 3,000 psig (207 bar) CWP
• Quarter-turn operation
• Reliable simple design
• Straight-through flow
• Stainless steel and brass construction
• Nitrile, ethylene propylene, fluorocarbon, and highly fluorinated fluorocarbon rubber seats and seals
• PTFE back-up rings on atmospheric seals
• Low operating torque
• Minimum pressure drop
• Throttling capability
• Positive handle stops
• Color coded fracture resistant nylon handles with directional flow indication
• Easy to service
• 100% factory tested
• Options include lock-out devices, downstream venting, and both stainless steel and T-bar handles
Applications:
• Control Panels
• R&D Labs
• Specialty Gas Systems
• Chemical delivery
• Fill stations
