Cla-Val 100-01 Technical Manual - Manual (Page 3)

Specifications Model 100-01
Viton ® Rubber Parts - suffix KB
Optional diaphragm, disc and o-ring fabri-
cated with Viton
® synthetic rubber. Viton ® is
well suited for use with mineral acids, salt
solutions, chlorinated hydrocarbons, and
petroleum oils; and is primarily used in high
temperature applications up to 250° F. Do
not use with epoxy coatings above 175° F.
Epoxy Coating - suffix KC
This option NSF 61 Listed and FDA
approved, fusion bonded epoxy coating is
for use with cast iron, ductile iron or steel
valves. This coating is resistant to various
water conditions, certain acids, chemicals,
solvents and alkalies. Epoxy coatings are
applied in accordance with AWWA coating
specifications C116-03.
Do not use with temperatures above 175° F.
Dura-Kleen® Stem - suffix KD
This stem is designed for applications
where water supplies containing dissolved
minerals create deposits that build-up on a
standard stem and hamper valve opera-
tion. A patented, self-cleaning design on
the stem allows all valve sizes to operate
freely in the harshest conditions.
Delrin ® Sleeved Stem - suffix KG
The Delrin ® sleeved stem is designed for
applications where water supplies contain
dissolved minerals which can form
deposits that build up on the valve stem
and hamper valve operation. Scale build-
up will not adhere to the Delrin
® sleeve
stem. Delrin ® sleeved stems are not rec-
ommended for valves in continuous opera-
tion where differential pressures are in
excess of 80 psi (2" and larger Hytrol valves).
Heavy Spring - suffix KH
The heavy spring option is used in applica-
tions where there is low differential pres-
sure across the valve, and the additional
spring force is needed to help the valve
close. This option is best suited for valves
used in on-off (non-modulating) service.
Anti-Cavitation Trim - suffix KO
Anti-Cavitation Trim components consist of
a stainless steel radial slotted disc guide
and seat. This system is used when high
differentials are present across the valve.
Water Treatment Clearance - suffix KW
This additional clearance is beneficial in
applications where water treatment com-
pounds can interfere with the closing of the
valve. The smaller outside diameter disc
guide provides more clearance between
the disc guide and the valve seat. This
option is best suited for valves used in on-
off (non-modulating) service.
For assistance in selecting appropriate valve options or valves manufactured with special design requirements, please contact
our Regional Sales Office or Factory.
Available Sizes
Pattern Threaded Flanged Grooved End
Globe 3 ⁄
8
" - 3" 1 1 ⁄
2
" - 36" 1 1 ⁄
2
"-2"- 2 1 ⁄
2
"- 3"- 4"- 6"- 8"
Angle 1" - 3" 1 1 ⁄
2
" - 16" & 24" 2" - 3" - 4"
COVER
PIPE PLUG
COVER BEARING
SPRING
STEM NUT
DIAPHRAGM WASHER
DISC RETAINER
BODY
* SPACER WASHERS
DISC GUIDE
SEAT
PIPE PLUG
STEM
SEAT O-RING
STUD
8" and Larger
* DIAPHRAGM
* DISC
* Repair Parts
Seat Screw
8" and Larger
(Globe or Angle)
PIPE PLUG
HEX NUT
8" and Larger
Cover Bolt
6" and Smaller
KO
DISC GUIDE
KO
SEAT
KO Anti-Cavitation
Trim Option
Component Standard Material Combinations
Body & Cover Ductile Iron Cast Steel Bronze
Available Sizes 3/8" - 36" 1" - 16" 1" -16"
Disc Retainer &
Diaphragm Washer
Cast Iron Cast Steel Bronze
Trim: Disc Guide,
Seat & Cover Bearing Bronze is Standard
Stainless Steel is optional
Disc Buna-N ® Rubber
Diaphragm Nylon Reinforced Buna-N ® Rubber
Stem, Nut & Spring Stainless Steel
For material options not listed, consult factory.
Cla-Val manufactures valves in more than 50 different alloys.
Materials
Valve Body & Cover
Pressure Class
Flanged Grooved Threaded
Grade Material
ANSI
Standards*
150
Class
300
Class
300
Class
End‡
Details
ASTM A536 Ductile Iron B16.42 250 400 400 400
ASTM A216-WCB Cast Steel B16.5 285 400 400 400
ASTM B62 Bronze B16.24 225 400 400 400
Note: * ANSI standards are for flange dimensions only.
Flanged valves are available faced but not drilled.
‡ End Details machined to ANSI B2.1 specifications.
Valves for higher pressure are available; consult factory for details
Pressure Ratings (Recommended Maximum Pressure - psi)
Operating Temp. Range
Fluids
-40° to 180° F