Norgren V74G Series Datasheets Manuel d'utilisateur télécharger pdf

Littleton, CO USA Phone 303-794-2611 www.norgren.com

V74G

● Excelon design allows in-line or modular installation

● Push to lock adjusting knob with tamper resistant

accessory

● Easily disassembled for servicing without removal

from air line

● Helps protect air operated equipment from over

pressure by retarding excessive pressure build up

● Modular installations with Excelon 72, 73, and 74

series can be made to suit particular applications

74 Series Pressure Relief Valve

3/8", 1/2", 3/4" Port Sizes

ALE-14-6

See Section ALE-24 for Accessories

Alternative Models

Ordering Information. Models listed include PTF threads, knob adjustment, and a 5 to 150 psig (0.3 to 10 bar) relief pressure adjustment range*.

V 7 4

★ ★

★★

★

Threads Substitute

PTF A

ISO Rc taper B

ISO G parallel G

Adjustment Substitute

Knob K

T-bar T

Port Size Model Weight lb (kg)

3/8" V74G-3AK-NMN 0.69 (1.53)

1/2" V74G-4AK-NMN 0.68 (1.50)

3/4" V74G-6AK-NMN 0.67 (1.47)

Gauge Substitute

With G

Without N

Relief Pressure

Adjustment Range* Substitute

5 to 60 psig (0.3 to 4 bar) F

5 to 150 psig (0.3 to 10 bar) M

10 to 250 psig (0.7 to 17 bar)** S

* Relief valve can be adjusted to pressures in excess of,

and less than, those specified. Do not use these units to control

pressures outside of the specified ranges.

** Units with 250 psig (17 bar) relief pressure range are available

only with the T-bar adjustment; therefore substitute T at the 7th

position and S at the 9th position.

Port Size Substitute

3/8" 3

1/2" 4

3/4" 6

ISO Symbol

1 2

V74G Pressure Relief Valves 2

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Littleton, CO USA Phone 303-794-2611 www.norgren.comV74G● Excelon design allows in-line or modular installation● Push to lock adjusting knob with ta

Page 2 - V74G Pressure Relief Valves

V74G Pressure Relief ValvesLittleton, CO USA Phone 303-794-2611 www.norgren.comALE-14-7All Dimensions in Inches (mm)Technical DataFluid: Compressed

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Norgren V74G Series Datasheets Manuel d'utilisateur

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