Service – repair kits (fhb) – Watts FHB User Manual

Page 2

Service – Repair Kits (FHB)

For repair to the stem assembly

(RK-FHB

⁄

") *See Important Note.

1. Remove handle screw, handle and nameplate. Unscrew

packing nut and remove 2 packing washers and packing.

Using handle, unscrew stem assembly until threads disen-

gage and slide out.

2. Remove old check sub-assembly by pulling it straight out

from the end of the check stem. Remove old check spring.

Replace with new check spring and check sub-assembly.

(Push new assembly in by hand).

3. Reinsert stem assembly by following step 1 in reverse.

For Repair to the vent float assembly

(FHB-V-RK

⁄

") *See Important Note.

1. Unsnap plastic vacuum breaker cover. Then unscrew brass

bonnet from valve body. Remove vent float and disc assem-

bly.

2. Remove old o-ring from the brass bonnet and replace with

the new o-ring.

3. Reinsert new vent float sub-assembly and top works by fol-

lowing step 1 in reverse.

*Important Note: Prior to performing service to the FHB stem

assembly, water supply to the unit must be shut off and the

pressure drained from the valve.
Service to vent float assembly may be performed without shut-

ting off supply as long as FHB is in closed position and pres-

sure is drained from the valve.

*Supplied with FHB-V-RK

⁄

**Supplied with RK-FHB

⁄

Vacuum Breaker Cover

Brass Bonnet

O-ring*

Disc*

Vent Float*

Seat End

Hose End

Check

Sub-Assembly**

Check

Spring**

Stem

Washer

Packing**

Washer

Handle

Stem

Screw

Packing Nut

Nameplate

Ordering

Kit

Valve

Code No.

No.

Series

Size

0723064

FHB-V-RK

" FHB All

0723061

FHB-FHB

" FHB All

FHB-V-RK

" consists of: bonnet O-ring, disc, and vent float.

RK-FHB

" consists of: check sub-assembly, check spring

and stem packing.

Repair Kits

IS-FHB 1139

EDP#1915096

USA: Tel: (978) 688-1811 • Fax: (978) 794-1848 • www.watts.com

Canada: Tel: (905) 332-4090 • Fax: (905) 332-7068 • www.watts.ca

Limited Warranty: Watts Regulator Co. (the “Company”) warrants each product to be free from defects in material and workmanship under normal usage for a period of one year from the date of

original shipment. In the event of such defects within the warranty period, the Company will, at its option, replace or recondition the product without charge.

THE WARRANTY SET FORTH HEREIN IS GIVEN EXPRESSLY AND IS THE ONLY WARRANTY GIVEN BY THE COMPANY WITH RESPECT TO THE PRODUCT. THE COMPANY MAKES NO OTHER

WARRANTIES, EXPRESS OR IMPLIED. THE COMPANY HEREBY SPECIFICALLY DISCLAIMS ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED

WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.

The remedy described in the first paragraph of this warranty shall constitute the sole and exclusive remedy for breach of warranty, and the Company shall not be responsible for any incidental, special

or consequential damages, including without limitation, lost profits or the cost of repairing or replacing other property which is damaged if this product does not work properly, other costs resulting

from labor charges, delays, vandalism, negligence, fouling caused by foreign material, damage from adverse water conditions, chemical, or any other circumstances over which the Company has no

control. This warranty shall be invalidated by any abuse, misuse, misapplication, improper installation or improper maintenance or alteration of the product.

Some States do not allow limitations on how long an implied warranty lasts, and some States do not allow the exclusion or limitation of incidental or consequential damages. Therefore the above

limitations may not apply to you. This Limited Warranty gives you specific legal rights, and you may have other rights that vary from State to State. You should consult applicable state laws to

determine your rights.

SO FAR AS IS CONSISTENT WITH APPLICABLE STATE LAW, ANY IMPLIED WARRANTIES THAT MAY NOT BE DISCLAIMED, INCLUDING THE IMPLIED WARRANTIES OF

MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE, ARE LIMITED IN DURATION TO ONE YEAR FROM THE DATE OF ORIGINAL SHIPMENT.

A Watts Water Technologies Company