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Trade Name

A-LOK® (6) CPI™ (6)

Valve Type

Check Valve (1) Filter (1) Relief valve (4) Replacement parts (1)

Series

C2 (2) C4 (2) C6 (2) C8 (2) C12 (2) C16 (2) F2 (2) F4 (2) F6 (2) F8 (2) F12 (2) F16 (2) RH4 (2) RL4 (3)

Pressure Range

Low pressure (6)

Configuration Type

Angle (5) Inline (3)

Filter rating

1 micron (1) 5 micron (2) 10 micron (2) 50 micron (2) 100 micron (2) 250 micron (2) 450 micron (1)

Connection Type

Double ferrule compression (6) Female NPT (2) Male NPT (2) Male NPT / Double ferrule compression (4) Male NPT / Female NPT (5) Male NPT / Single ferrule compression (1) Single ferrule compression (6) Single ferrule compression / Male NPT (1) VacuSeal face seal (1)

Inlet port 1

1/8" A-LOK compression (2) 1/8" CPI compression (1) 1/8" female NPT (2) 1/4" A-LOK compression (6) 1/4" CPI compression (6) 1/4" female NPT (2) 1/4" male NPT (5) 1/4" VacuSeal face seal (1) 3/8" A-LOK compression (1) 3/8" CPI compression (1) 3/8" female NPT (2) 3/8" male NPT (1) 1/2" A-LOK compression (2) 1/2" CPI compression (1) 1/2" female NPT (2) 1/2" male NPT (1) 3/4" A-LOK compression (2) 3/4" CPI compression (1) 3/4" female NPT (2) 3/4" male NPT (2) 1" A-LOK compression (1) 1" CPI compression (1) 1" female NPT (2) 1" male NPT (1)

Outlet port 2

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

CV Factor

0.22 (1) 0.31 (1) 0.41 (2) 0.75 (3) 2.09 (1) 2.26 (1) 3.3 (1) 3.53 (1) 6.01 (1) 6.56 (1)

Material

Brass (2) Stainless Steel (3) 316 Stainless steel (3)

Material - Seats

Neoprene rubber (2)

Actuation

Manual override (2) Standard (2)

Backup ring

PTFE (4)

Coded label color

Brown (1) Dark blue (1) Dark green (2) Gray (2) Lemon yellow (1) Light blue (1) Light green (1) Magenta (1) None (2) Orange (2) Purple (2) Red (2) Violet (1) White (1) Yellow (1)

Cracking Pressure

1/3 psi (0.02 bar) (2) 1 psi (0.07 bar) (2) 5 psi (0.4 bar) (2) 10 psi (0.7 bar) (2) 10-25 psig (0.7-1.7 bar) (1) 10-225 psig (0.7-15.5 bar) (2) 25 psi (1.7 bar) (2) 25-50 psig (1.7-3.4 bar) (1) 50 psi (3.5 bar) (2) 50-100 psig (3.4-6.9 bar) (2) 50-350 psig (3.4-24.1 bar) (2) 75 psi (5.2 bar) (2) 100 psi (6.9 bar) (1) 100-150 psig (6.9-10.3 bar) (2) 150-225 psig (10.3-15.5 bar) (1) 225-400 psig (15.5-27.6 bar) (1) 350-750 psig (24.1-51.7 bar) (2) 750-1500 psig (51.7-103.4 bar) (2) 1500-2250 psig (103.4-155.1 bar) (1) 2250-3000 psig (155.1-206.8 bar) (1) 3000-4000 psig (206.8-275.8 bar) (1) 4000-5000 psig (275.8-344.7 bar) (1) 5000-6000 psig (344.7-413.7 bar) (1) Valve without spring kit (3)

Filtration area

0.39 in² (252 mm²) (1) 0.70 in² (452 mm² ) (1) 1.57 in² (1013 mm²) (1) 2.53 in² (1632 mm²) (1) 3.77 in² (2432 mm² ) (1) 4.47 in² (2884 mm²) (1)

Handle Type

Phenolic with 316 ss handle stem (2)

Lubricant

Perfluorinated polyether (6)

Material - Seals

Neoprene rubber (6)

Orifice size

0.093 Inch (2.4mm) (1) 0.125 Inch (3.2mm) (1) 0.14 Inch (3.6mm) (2) 0.187 Inch (4.7mm) (1) 0.203 Inch (5.2mm) (2) 0.281 Inch (7.1mm) (1) 0.359 Inch (9.1mm) (1) 0.423 Inch (10.7mm) (1) 0.453 Inch (11.5mm) (1) 0.594 Inch (15.1mm) (1) 0.656 Inch (16.7mm) (1)

Pressure Rating

400 psig (28 bar) CWP (2) 3,000 psig (207 bar) CWP (2) 5,000 psig (345 bar) CWP (2) 6,000 psig (414 bar) CWP (4)

Special Cleaning

Cleaning for oxygen service (4)

Replacement Part

Repair kit (1) Seal kit (1)

Manufacturer

Parker (1)

Showing results for: "check valves"

Inch/Metric: Inch » Operating Temperature: -45 F to 250 F (-43 C to 121 C)

Showing 1 - 7 of 7
View Variants »Check Valve - Inline - C View Variants »Filter - Inline - F View Variants »Relief Valve - Angle - Manual Override - RH4
View Variants »Relief Valve - Angle - Manual Override - RL4 View Variants »Relief Valve - Angle - RH4 View Variants »Relief Valve - Angle - RL4
View Variants »Replacement Parts    
Showing 1 - 7 of 7
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