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Trade Name

A-LOK® (3) CPI™ (3)

Valve Type

Check Valve (1) Relief valve (2)

Series

CO4 (1) CO6 (1) CO8 (1) RL4 (2)

Configuration Type

Angle (2) Inline (1)

Inch/Metric

Inch (3) Metric (1)

Connection Type

Double ferrule compression (3) Female NPT (1) Male NPT (1) Male NPT / Double ferrule compression (3) Male NPT / Female NPT (3) Male NPT / Single ferrule compression (3) Single ferrule compression (3) UltraSeal face seal (1) VacuSeal face seal (1)

Inlet port 1

1/4" A-LOK compression (3) 1/4" CPI compression (3) 1/4" female NPT (1) 1/4" male NPT (3) 1/4" UltraSeal face seal (1) 1/4" VacuSeal face seal (1) 3/8" A-LOK compression (1) 3/8" CPI compression (1) 3/8" female NPT (1) 3/8" male NPT (1) 1/2" A-LOK compression (1) 1/2" CPI compression (1) 1/2" female NPT (1) 1/2" male NPT (1) 1/2" VacuSeal face seal (1) 6mm A-LOK compression (1)

Outlet port 2

1/4" A-LOK compression (3) 1/4" CPI compression (3) 1/4" female NPT (3) 1/4" male NPT (1) 1/4" UltraSeal face seal (1) 1/4" VacuSeal face seal (1) 3/8" A-LOK compression (1) 3/8" CPI compression (1) 3/8" female NPT (1) 3/8" male NPT (1) 1/2" A-LOK compression (1) 1/2" CPI compression (1) 1/2" female NPT (1) 1/2" male NPT (1) 1/2" VacuSeal face seal (1) 6mm A-LOK compression (1)

CV Factor

0.58 (1) 0.62 (1) 0.75 (2) 1.7 (1) 1.85 (1) 2.65 (1)

Material

Stainless Steel (2) 316 Stainless steel (1)

Material - Seats

Fluorocarbon rubber (1)

Actuation

Manual override (1) Standard (1)

Backup ring

PTFE (2)

Cracking Pressure

1/3 psi (0.02 bar) (1) 1 psi (0.07 bar) (1) 5 psi (0.4 bar) (1) 10 psi (0.7 bar) (1) 25 psi (1.7 bar) (1) 25-50 psig (1.7-3.4 bar) (2) 50 psi (3.5 bar) (1) 75 psi (5.2 bar) (1) 100 psi (6.9 bar) (1)

Handle Type

Phenolic with 316 ss handle stem (1)

Lubricant

Krytox (1) Perfluorinated polyether (3)

Material - Seals

Ethylene propylene rubber (2) Fluorocarbon rubber (3) Highly fluorinated fluorocarbon rubber (2) Neoprene rubber (1) Nitrile rubber (2)

Operating Temperature

-10 F to 400 F (-23 C to 204 C) (2) -15 F to 400 F (-26 C to 204 C) (1) -20 F to 200 F (-29 C to 93 C) (2) -30 F to 225 F (-34 C to 107 C) (2) -45 F to 250 F (-43 C to 121 C) (1) -70 F to 275 F (-57 C to 135 C) (2)

Orifice size

0.180 Inch (4.6mm) (1) 0.187 Inch (4.7mm) (1) 0.203 Inch (5.2mm) (2) 0.281 Inch (7.1mm) (1) 0.328 Inch (8.3mm) (1) 0.406 Inch (10.3mm) (1)

Pressure Rating

400 psig (28 bar) CWP (2) 6,000 psig (414 bar) CWP (1)

Special Cleaning

Cleaning for oxygen service (2)

Showing results for: "valves"

Parker Division: Instrumentation Products » Coded label color: Brown

Showing 1 - 3 of 3
View Variants »Check Valve - Inline - CO View Variants »Relief Valve - Angle - Manual Override - RL4 View Variants »Relief Valve - Angle - RL4
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