Fluke 700PRV-1 Instructions

®

Fluke-700PRV-1

Pressure Relief Valve Kit

Instruction Sheet

Introduction

The Fluke-700PRV-1 Pressure Relief Valve is an adjustable
pressure relief valve for the Fluke-700HTP-1 Hydraulic Test
Pump. The valve provides a pressure relief setting range of
50 to 400 bar (725 to 5,800 psi).

The 700HTP-1 pump can develop pressures up to 690 bar
(10,000 psi). Application of too much pressure can damage
some pressure instruments. The pressure relief valves in this
kit provides a method to protect pressure instruments from
accidental overpressure. When the applied pressure reaches
the relief setting of the valve, the valve opens and releases
hydraulic fluid pressure.

Specifications

Preset Value (±10 %)

2900 psi
200 bar

Relief Setting Range

725 to 5800 psi
50 to 400 bar

Pressure Connection: 1/8-in NPT male thread. This mates
with the pressure relief valve port on the 700HTP-1 pump.

Pressure Relief Adjustment Method: Multiturn adjustment
screw to set preload on disc springs.

Repeatability of relief setting: ±10 % of nominal setting
Material: 303 stainless steel
Dimensions (each): 1.52 in by 0.62 in diameter (38 mm by

16 mm diameter)
Weight (each): 1.6 oz (46 g)

PN 2811851
April 2007

©2007 Fluke Corporation. All rights reserved. Printed in U.S.A.
All product names are trademarks of their respective companies.

Installing a Pressure Relief Valve

1

2

Pressure Release Valve

A

Pressure Release Port

B

Adjusting the Pressure Relief Setting

eum02f.eps

Set the pressure relief by trial and error. The table under
Specifications shows the preset pressure relief settings at
time of shipment. To set the pressure relief lower, turn the
adjustment screw counter-clockwise

(loosen it). To set
the pressure relief higher, turn the adjustment screw
clockwise

(tighten it).

How to Contact Fluke

To contact Fluke or for service, call one of the following
telephone numbers:

USA: 1-888-44-FLUKE (1-888-443-5853)
Canada: 1-800-36-FLUKE (1-800-363-5853)
Europe: [phone]
Japan: [phone]
Singapore: [phone]
Anywhere in the world: [phone]
Or, visit Fluke's Web site at www.fluke.com

.

Limited Warranty & Limitation of Liability

This Fluke product will be free from defects in material and
workmanship for one year from the date of purchase. This warranty
does not cover fuses, disposable batteries or damage from accident,
neglect, misuse or abnormal conditions of operation or handling.
Resellers are not authorized to extend any other warranty on Fluke’s
behalf. To obtain service during the warranty period, send your
defective calibrator to the nearest Fluke Authorized Service Center
with a description of the problem.

THIS WARRANTY IS YOUR ONLY REMEDY. NO OTHER
WARRANTIES, SUCH AS FITNESS FOR A PARTICULAR
PURPOSE, ARE EXPRESSED OR IMPLIED. FLUKE IS NOT
LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL OR
CONSEQUENTIAL DAMAGES OR LOSSES, ARISING FROM ANY
CAUSE OR THEORY. Since some states or countries do not allow
the exclusion or limitation of an implied warranty or of incidental or
consequential damages, this limitation of liability may not apply to
you.

Fluke Corporation Fluke Europe B.V.
P.O. Box 9090 P.O. Box 1186
Everett, WA 98206-9090 5602 B.D. Eindhoven
U.S.A. The Netherlands