Cla-Val 100-04 - Manual (Page 3)

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 Viton ® Rubber Parts - suffix KB
Optional diaphragm, disc and o-ring
fabricated 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 coating above 175°F.
For assistance in selecting appropriate
valve options or valves manufactured
with special design requirements,
please contact our Regional Sales
Office or Factory.
Options
Specifications Model 100-04
Operating Temp. Range Available Sizes
Pattern Flanged
Globe 2" - 16"
Angle 3" - 16"
Fluids
-40° to 180° F
Component Standard Material Combinations
Body & Cover Ductile Iron Cast Steel Bronze
Available Sizes 2" - 16" 2" - 16" 2" - 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
BOLT/HEX NUT (TYP)
COVER BEARING
UPPER DIAPHRAGM WASHER
SEAT
STUD/BOLT (TYP)
BODY
INLET
PIPE PLUG (TYP)
OUTLET
SEAT-O-RING
DISC GUIDE
DIAPHRAGM
UPPER STEM NUT
COVER
PIPE PLUG (TYP)
UPPER STEM
DISC GUIDE SCREW (TYP)
LOCK WASHER
LOWER STEM NUT
SPRING
LOWER STEM
SPRING
LOWER DIAPHRAGM WASHER
DISC
DISC RETAINER
Valve Body & Cover
Pressure Class
Flanged Threaded
Grade Material
ANSI
Standards*
150
Class
300
Class
End‡
Details
ASTM A536 Ductile Iron B16.42 250 400 400
ASTM A216-WCB Cast Steel B16.5 285 400 400
ASTM B62 Bronze B16.24 225 400 400
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)