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
/80°C.
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/120°C.
Do not use with epoxy coating above
175°F/80° C.
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"
50 - 400 mm
Angle
3" - 16"
80 - 400 mm
Fluids
-40° to 180° F
-40° to 82° C
Component
Standard Material Combinations
Body & Cover
Ductile Iron
Cast Steel
Bronze
Available Sizes (inches)
2" - 16"
2" - 16"
2" - 16"
Available Sizes (mm)
50 - 400 mm
50 - 400 mm
50 - 400 mm
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
UNS 87850
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)
NSF International
recognizes Cla-Val
as complying with
NSF/ANSI 61 and all
applicable
requirements.
NSF/ANSI 372:
National Lead Free
Mandate “Reduction
of Lead in Drinking
Water Act”
Approvals
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