4
Lift out the float ball (10) with float guide (9)
attached. Remove the rubber cushion (8) and
flange bearing (13).
Invert cover and remove O-ring (6), seat screws
(5), follower ring (4) and seat (3).
Inspect all parts for wear and damage. Minor
scratches in the float are normal. Some floats
may contain sand for added weight but if water
is detected replace the float. Clean any scale
build up from the float ball. The float ball (10)
can be inverted to obtain a fresh sealing surface.
Replace damaged parts.
REASSEMBLY
Reassembly is performed in reverse order from
disassembly. Clean all parts especially the
threaded, seating and sealing surfaces before
reassembling valve. Worn or damaged parts
should be replaced.
Carefully introduce pressure and check for
leaks.
REPLACEMENT PARTS
Genuine replacement parts are available from
your local VAG/GA Industries representative or
from the factory:
VAG USA, LLC
234 Clay Avenue
Mars, PA 16046 USA
Telephone: 724-776-1020
Fax: 724-776-1254
E-mail:
Please have the nameplate data available when
ordering parts.
REPAIR KITS
Soft Goods Repair Kits
10
” Kit A930-10 Part Number 2-80-11000-012
12
” Kit A930-12 Part Number 2-80-11000-013
Soft goods kit contains items 3, 6 and 8
All other parts ordered individually
WARRANTY
The Warranty for GA Industries valves is
included in our Terms and Conditions which can
be found here:
https://gaindustries.com/terms
PARTS LIST
10
” and 12” Figures 930-D, 930-U
Item
Name
Standard Material
1.
Body
Cast Iron
2.
Cover
Cast Iron
3.
Seat
Buna-N Rubber
4.
Follower Ring
316 Stainless Steel
5.
Seat Screws
304 Stainless Steel
6.
Cover O-ring
Buna-N Rubber
7.
Cover Bolt
Steel, Zinc Plated
8.
Cushion
Buna-N Rubber
9.
Float Guide
303 Stainless Steel
10.
Float Ball
316 Stainless Steel
11.
Pipe Plug
Steel
12.
Cover Nut
Steel, Zinc Plated
13.
Guide Bearing
Acetal Copolymer
14.
Cowl
Steel
15.
Cowl Bolt
Zinc Plated Steel
16.
Cowl Washer
Zinc Plated Steel
Note: Parts 14, 15 & 16 not supplied on Figure
930-DJ or 930-UJ Air & Vacuum Valves with
flanged outlet.
