FLOW REGULATOR

FLOW REGULATING VALVES

INLINE

6500 SERIES

THREADED INSERTABLE

PRODUCT

SCHEMATIC

TYPICAL PERFORMANCE

DESCRIPTION

A NON-ADJUSTABLE, THREADED INSERTABLE IN-LINE, PRESSURE-

COMPENSATED, FLOW REGULATOR INTENDED FOR FIXED DISPLACEMENT

HYDRAULIC CIRCUIT APPLICATIONS.

OPERATION

• REVERSE FLOW PASSES THROUGH THE CONTROLLING ORIFICE AND IS

UNCONTROLLED PRODUCING A PRESSURE DIFFERENTIAL OF 120 PSI

MAX. AT 150% OF CONTROLLED FLOW.

• THIS REGULATOR WILL MAINTAIN A CONSTANT FLOW RATE FROM (1) TO

(2) THROUGHOUT A SPECIFIED PRESSURE RANGE.

FEATURES

• NO INTERNAL PACKINGS

• HYDRAULIC FLUIDS - GENERAL.

• STEEL BODY, STEEL INTERNALS.

• SURGES INTERNALLY DAMPENED FEATURE IS OPTIONAL FOR LOAD

LOWERING APPLICATIONS.

SPECIFICATIONS

FLOW TOLERANCE +/- 10% (+/- 15% UNDER 1.5 GPM)

PRESSURE RANGE 50 PSI TO 3500 PSI

TEMPERATURE RANGE 250°F TO -40°F

ORDERING INFORMATION

MODEL THREAD FLOW RANGE L A B C D E HEX TORQUE

6504 7/16-20 0.4 TO 1.50 GPM 0.700 1.35 1.15 0.385 - 0.395 0.10 0.360 0.187 2 FT-LBS

6506 9/16 - 18 0.25 TO 2.5 GPM 0.720 1.50 1.22 0.502 - 0.515 0.10 0.391 0.187 5 FT-LBS

6508 3/4 - 16 0.5 TO 5.0 GPM 1.100 1.90 1.46 0.682 - 0.696 0.18 0.438 0.250 8 FT-LBS

6510 7/8 - 14 0.5 TO 15.0 GPM 1.100 2.12 1.58 0.798 - 0.814 0.25 0.500 0.250 12 FT-LBS

6512 1 1/16 - 12 1.0 TO 20.0 GPM 1.780 3.00 2.24 0.972 - 0.990 0.31 0.594 0.312 18 FT-LBS

6516 1 5/16 - 12 1.0 TO 25.0 GPM 1.875 3.25 2.42 1.222 - 1.240 0.38 0.594 0.375 30 FT-LBS

This document, as well as all catalogs, price lists and information provided by Vonberg Valve, Inc., is intended to provide product information for further consideration by users having substantial technical expertise due to

the variety of operating conditions and applications for these valves, the user, through its own analysis, testing and evaluation, is solely responsible for making the final selection of the products and ensuring that all

safety, warning and performance requirements of the application or use are met. The valves described herein, including without limitation, all component features, specifications, designs, pricing and availability, are

subject to change at any time at the sole discretion of Vonberg Valve, Inc. without prior notification.

Page last updated: 7/6/21, 8:06 PM

phone: 847-259-3800 • fax: 847-259-3997 • email: info@vonberg.com