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Parker Hydraulics D1VA Series, Service Bulletin

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Parker Hydraulics D1VA Series Service Bulletin Download Page 2

Hydraulics

Parker Hannifin Corporation

Hydraulic Valve Division

Elyria, Ohio  44035  USA

Contents

Directional Control Valves

Series D1VW, B Style

Bulletin 2531-M9/USA

2531-M9.pm6, sm, jj

FAILURE OR IMPROPER SELECTION OR IMPROPER USE OF THE PRODUCTS AND/OR SYSTEMS DESCRIBED HEREIN OR RELATED ITEMS CAN CAUSE DEATH, PERSONAL
INJURY AND PROPERTY DAMAGE.

This document and other information from Parker Hannifin Corporation, its subsidiaries and authorized distributors provide product and/or system options for further investigation by users having
technical expertise.  It is important that you analyze all aspects of your application and review the information concerning the product or system in the current product catalog.  Due to the variety
of operating conditions and applications for these products or systems, the user, through its own analysis and testing, is solely responsible for making the final selection of the products and systems
and assuring that all performance, safety and warning requirements of the application are met.

The products described herein, including without limitation, product features, specifications, designs, availability and pricing, are subject to change by Parker Hannifin Corporation and its
subsidiaries at any time without notice.

WARNING

The items described in this document are hereby offered for sale by Parker Hannifin Corporation, its subsidiaries or its authorized distributors. This offer and its acceptance are governed by
the provisions stated in the "Offer of Sale".

  

 

Copyright 1997, Parker Hannifin Corporation, All Rights Reserved

Offer of Sale

Model Code

........................................................................................................................................................... 1

Parts Data

D1VA*B*** ...................................................................................................................................................... 2

D1VA*C*** ...................................................................................................................................................... 3

D1VA*D*** ...................................................................................................................................................... 4

D1VA*E*** ...................................................................................................................................................... 5

D1VA*H*** ...................................................................................................................................................... 6

D1VA*K*** ...................................................................................................................................................... 7

Spool Chart

........................................................................................................................................................... 8

Troubleshooting Guide

......................................................................................................................................... 9

Contents

Series D1VA

ii

Summary of Contents for D1VA Series

Page 1: ...Bulletin 2531 M9 USA Service Bulletin Series D1VA Effective March 23 1998 Hydraulics ...

Page 2: ...ingconditionsandapplicationsfortheseproductsorsystems theuser throughitsownanalysisandtesting issolelyresponsibleformakingthefinalselectionoftheproductsandsystems andassuringthatallperformance safetyandwarningrequirementsoftheapplicationaremet Theproductsdescribedherein includingwithoutlimitation productfeatures specifications designs availabilityandpricing aresubjecttochangebyParkerHannifinCorpor...

Page 3: ...iption Single operator two position B spring offset P to A and B to T in offset position Double operator C three position spring centered Double operator D two position detent Two position spring offset E to center P to B and A to T in offset position Single operator two position H spring offset P to B and A to T in offset position Two position spring offset K to center P to A and B to T in offset...

Page 4: ... 1301215 1 82 Spool O Ring 2006 7 Actuator 697365 Hex Plug 120 x 7 Gasket 697535 Spring 693031 Pushrod 697667 Endcap 1301946 20 N m 180 in lb Torque O Ring 3907 9 Spring 697729 Stick Screw 1301066 Nameplate 1300638 Spring 697722 Gasket Cap Screws 210 x 97 1 1 N m 10 in lb Torque Cover Plate 693255 Body Not Available Roll Pin 99 x 37 Shipping Plate 697628 O Ring 2012 9 4 Req d Spool See Table 1 Ite...

Page 5: ...9 1 1800004 1 9 Spool 81 1 1301168 1 81 Spool 82 1 1301215 1 82 Spool O Ring 2006 7 Actuator 679365 Hex Plug 120 x 7 Gasket 697535 Spring 693031 Pushrod 697667 Endcap 1301946 O Ring 3907 9 Spring 697666 Stick Screw 1301066 Nameplate 1300638 Gasket Body Not Available Roll Pin 99 x 37 Shipping Plate 697628 Spool See Table 1 Item 1 Centering Washer 988 8 x 14 x 1 O Ring 2010 7 O Ring 2012 9 4 Req d S...

Page 6: ...n 99 x 37 Shipping Plate 697628 Spool See Table 1 Item 1 O Ring 2012 9 4 Req d Cap Screws 210 x 97 4 Req d 4 0 N m 36 in lb Torque Housing See Table 2 Item 14 U Cup 693212 Stop Piston 693211 O Ring 2010 7 Centering Washer 988 8 x 14 x 1 1 A B NOTES 1 Indicates Seal Compound N Nitrile V Fluoroarbon E EPR 2 Coat bore with Molycoat 55M grease D1VA Double Air Actuated Model Note 2 Table 2 Housings Cod...

Page 7: ...ol 82 1 1301215 1 82 Spool O Ring 2006 7 Actuator 697365 Hex Plug 120 x 7 Gasket 697535 Spring 693031 Pushrod 697667 Endcap 1301946 20 N m 180 in lb Torque O Ring 3907 9 Spring 697666 Stick Screw 1301066 Nameplate 1300638 Gasket Cap Screws 210 x 97 1 1 N m 10 in lb Torque Cover Plate 693255 Body Not Available Roll Pin 99 x 37 Shipping Plate 697628 Spool See Table 1 Item 1 Centering Washer 988 8 x ...

Page 8: ...Spool 82 1 1301215 1 82 Spool 6 NOTES 1 Indicates Seal Compound N Nitrile V Fluorocarbon E EPR 2 Coat bore with Molycoat 55M grease Single Air Actuated Model Gasket Spring 697722 Stick Screw 1301066 Nameplate 1300638 O Ring 3907 9 Pushrod 697667 Spring 693031 Actuator 697365 Hex Plug 120 x 7 Cap Screws 210 x 97 4 0 N m 36 in lb Torque Housing See Table 2 Item 14 U Cup 693212 Stop Piston 693211 O R...

Page 9: ...l 82 1 1301215 1 82 Spool Gasket Stick Screw 1301066 Nameplate 1300638 O Ring 3907 9 Endcap 1301946 20 N m 180 in lb Torque Pushrod 697667 Spring 693031 Gasket 697535 Hex Plug 120 x 7 Actuator 679365 O Ring 2006 7 Cap Screws 210 x 97 4 Req d 4 0 N m 36 in lb Torque Housing See Table 2 Item 14 U Cup 693212 Stop Piston 693211 O Ring 2010 7 Centering Washer 988 8 x 14 x 1 Spring 697666 Body Not Avail...

Page 10: ... Series D1VW B Style Bulletin 2531 M9 USA 2531 M9 pm6 sm jj Spools Series D1VA 1 Spool 697701 2 Spool 697702 4 Spool 697704 8 Spool 697708 9 Spool 1800004 82 Spool 1301215 81 Spool 1301168 2 1 4 8 A B P T A B P T A B P T A B P T A B P T A B P T A B P T A B Note Reverse Operator Location Note Reverse Operator Location 9 8 ...

Page 11: ...ck and forth The spool should move freely If there is any sticking between the spool and the bore remove the spool and repeat 2b c The spool clearance can also be checked by placing the valve body on end and inserting the spool Gravity will pull the spool to the other end if there is no sticking d After several attempts have been made without resolution replace the valve Problem Valve spool fails ...

Page 12: ...lics Bulletin 2531 M9 USA 5M 3 98 PHD Parker Hannifin Corporation Hydraulic Valve Division 520 Ternes Avenue Elyria Ohio 44035 USA Tel 440 366 5200 Fax 440 366 5253 Web Site http www parker com hydraulicvalve ...

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