EXHIBIT 10(ai)
                                AMENDMENT NO. 10

        TO THE LOAN AND SECURITY AGREEMENT BETWEEN HUNT VALVE COMPANY,
                      INC. AND LASALLE BUSINESS CREDIT. INC.


   This Amendment No. 10 dated as of February 27, 1995 ("Amendment") to
the Loan Agreement (defined below) is entered into by and between Hunt
Valve Company, Inc. ("Borrower") and LaSalle Business Credit, Inc.
("LaSalle") (formerly known as StanChart Business Credit, Inc.).

                               W I T N E S S E T H

   WHEREAS, the Borrower and LaSalle are parties to a Loan and
Security Agreement originally dated as of January 30, 1987, as previously
amended by amendments through Amendment No. 5 and Restatement of Loan and
Security Agreement, dated as of September 27, 1991, by Amendment No. 6, dated
as of April 8, 1994, by Amendment No. 7, dated as of September 27, 1994, by
Amendment No. 8 dated as of December 16, 1994, and by Amendment No. 9 dated as
of January 25, 1995 (as amended heretofore and hereafter, the "Loan
Agreement") under which the Initial Term shall expire on February 27, 1995;

   WHEREAS, Borrower has requested that LaSalle extend the Expiration
Date of the initial term of the Loan Agreement from February 27, 1995 through
March 27, 1995;

   WHEREAS, Borrower has represented to LaSalle that Borrower's request
for LaSalle's agreement to such extension is conditioned on the extension of
the due date for Borrower's $1,000,000 required (mandatory) principal
prepayment to the Term Lender under the terms of the Term Notes (and pursuant
to the Note Agreement, dated as of August 15, 1991, as amended, under which
the Term Notes have been issued) from March 3, 1995 (as previously extended
from September 30, 1994, December 31, 1994 and January 31, 1995) to March 31,
1995;

   WHEREAS, the Term Lender has agreed to extend the due date of
such $1,000,000 required (mandatory) prepayment to March 31, 1995;

   WHEREAS, Borrower has acknowledged that its payment of any part of
such $1,000,000 required (mandatory) prepayment to the Term Lender prior to
the due date thereof of March 31, 1995 would constitute an Event of Default
under the Loan Agreement;

   WHEREAS, LaSalle has agreed to such waivers and amendments of the
Loan Agreement, on the terms and conditions set forth in this Amendment,
subject to the satisfaction by Borrower as required hereunder of certain
preconditions to such waivers and to effectiveness of such amendments as set
forth below;

   WHEREAS, terms, unless otherwise defined herein, are used herein with
the meanings assigned to them in the Loan Agreement;



   NOW, THEREFORE, in consideration of the mutual promises and
agreements of the parties hereinafter set forth and for other good and
valuable consideration, the receipt and sufficiency of which is hereby
acknowledged, the parties hereto agree as follows:

SECTION I - AMENDMENTS.

   Upon fulfillment of the conditions to effectiveness under Section III
of this Amendment, the Loan Agreement shall be, and is hereby, amended to be
and read as follows:

   A. Section 1.26 of the Loan Agreement, the definition of "Expiration
Date", shall be amended to read as follows:

   "1.26 The term 'Expiration Date' shall mean March 27, 1995 or such
later date as may be agreed by LaSalle and Borrower pursuant to Section 3.1
hereof."

   B. The first paragraph of Section 3.1 of the Loan Agreement shall be
amended to read as follows:

   "3.1 This Agreement shall have a term (the 'Initial Term') commencing
on the Effective Date and expiring on March 27, 1995. As of March 27, 1995 or
any other scheduled Expiration Date, the then-scheduled Expiration Date may
be extended for a period of one (1) year or less only upon mutual written
consent of Borrower and LaSalle. In no event shall the Expiration Date be
extended to a date after September 27, 1996."

SECTION II - RENEWAL FEE.

   Borrower shall pay to LaSalle a renewal fee in the amount of $500,
which shall be earned and payable on the date hereof.

SECTION III - CONDITIONS OF EFFECTIVENESS OF THIS AMENDMENT.

This Amendment shall not be effective unless and until:

   (a) execution of this Amendment by the parties listed as signatories
below;

   (b) execution and delivery of a Company General Certificate for
Borrower, including as Exhibits Borrower's current Certificate of
Incorporation and current By-laws (or statements that they have not been
changed since the date of the last Company General Certificate delivered
to LaSalle by Borrower), resolutions of Borrower's Board of Directors adopting
this Amendment and related instruments and documents and relevant good
standing certificates;

   (c) delivery of a Reaffirmation of the Amended and Restated Guaranty
of HVHC, Inc.;

   (d) delivery to LaSalle of an executed copy of a letter agreement
between the Term Lender and Borrower extending the due date of the $1,000,000
required (mandatory) prepayment due to the Term Lender from March 3, 1995 to
March 31, 1995, consenting to the extension by LaSalle of



the expiration date of the Loan Agreement, and to the extension of the due
date of Borrower's principal and other obligations pursuant to such extension
of the expiration date, from February 27, 1995 to March 27, 1995, amending
the reference to March 3, 1995 to March 31, 1995 under Section 2.4 of the
Note Agreement, and otherwise in form and substance satisfactory to LaSalle;
and

   (e) delivery of any other agreements, consents, filings or other
documents relatils to the Loan Agreement and documents delivered thereunder
which are reasonably requested by LaSalle in relation to this Amendment.

SECTION IV - GENERAL.

   (a) Except as herein amended or modified, the Loan Agreement, as
previously amended, shall remain unchanged and in full force and effect and is
hereby ratified, approved, and confirmed in all respects.

   (b) After the date hereof all references in the Loan Agreement to
"Agreement", "hereof", or the like shall refer to the Loan Agreement as herein
amended or modified.

   (c) Borrowers agree to furnish to LaSalle upon request, such
resolutions, opinions, certificates, documents and assurances which LaSalle
may request in connection with this Amendment.

   (d) This Amendment shall be binding upon Borrowers and LaSalle and
their respective successors and assigns, and shall inure to the benefit of
LaSalle and Borrowers and their respective successors and assigns.

  (e) This Amendment may be executed in any number of counterparts and
each such counterpart shall be deemed to be an original, but all such
counterparts shall together constitute but one and the same Amendment.

   (f) This Amendment shall be governed by and construed in accordance
with the laws of the State of Illinois.

Dated as of the date and year first above written.


HUNT VALVE COMPANY, INC.
By: /s/ Robert V. Silva
Title: Chairman & CEO

LASALLE BUSINESS CREDIT, INC.
By: /s/ William A. Stapel
Title: Vice President