Norgren V07 User Manual

Littleton, CO USA Phone [phone] www.norgren.com

V07

● Compact design

● Low torque, non-rising adjusting knob

● Helps protect air operated equipment from over

pressure by retarding excessive pressure build up

● Snap action knob locks pressure setting when

pushed in

● Can be factory preset

● Can be disassembled without the use of tools or

removal from the air line

07 Series Pressure Relief Valve

1/8" and 1/4" Port Sizes

ALE-14-2

See Section ALE-24 for Accessories

Alternative Models

Port Size Substitute
1/8" 1
1/4" 2

Threads Substitute
PTF A
ISO Rc taper B
ISO G parallel G

Port Size Model Number Weight lbs (kg)
1/8" V07-100-NNKA 0.28 (0.13)
1/4" V07-200-NNKA 0.28 (0.13)

Ordering information.Models listed include PTF threads and 5 to 100 psig (0.3 to 7 bar) relief pressure adjustment range.

Option Substitute
Not applicable 0

Relief Pressure Adjustment Ranges Substitute
1 to 10 psig (0.1 to 0.7 bar) A
5 to 50 psig (0.3 to 3.5 bar) E
5 to 100 psig (0.3 to 7 bar) K
5 to 125 psig (0.3 to 8.6 bar) L
5 to 150 psig (0.3 to 10 bar) M

Option Substitute
Not applicable 0

Gauges Substitute
With G
Without N

Factory Preset Relief Pressure Substitute
Not factory preset N
Factory set, non adjustable relief P
pressure. Also specify desired
relief pressure on order.

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★★★ ★★

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0★V 7

ISO Symbol

V07 Series Pressure Relief Valve

Littleton, CO USA Phone [phone] www.norgren.com

ALE-14-3

All Dimensions in Inches (mm)

Technical Data

Fluid: Compressed air
Maximum pressure: 300 psig (20 bar)
Operating temperature: -30° to 150°F (-34° to 65°C) *

* Air supply must be dry enough to avoid ice formation at temperatures

below 35°F (2°C).

Gauge ports:

1/8" PTF with PTF main ports
1/8" ISO Rc with ISO Rc main ports
1/8" ISO Rc with ISO G main ports

Materials:

Body: Zinc
Bonnet: Acetal
Valve seat: Polyphenylene
Elastomers: Nitrile

Typical Performance Characteristics

0.95 (24)

2.55 (68)

2.91 (75)

1.50 (38)

1.1 (28)

1.63 (41)

0.73
(19)

0.91
(23)

Panel mounting hole diameter: 1.19" (30 mm)
Maximum panel thickness:0.25" (6 mm)

Service Kits

Item Type Part number

Diaphragm and valve seat seal 3407-80

Service kits Valve seat and valve seat seal 3439-11

Diaphragm seat and seal 3407-19

iNLET PRESSURE

RELIEF FLOW CHARACTERISTICS

PORT SIZE: 1/4"

psig

bar g

8

100

6

80

60

4

40

2

20

0

0

0 4 8 12 16 20 24 scfm
0 2 4 6 8 10 dm3/s

RANGE: 5 to 125 psig (0.3 to 9 bar)

AIR FLOW