Cla-Val 50-20 - Manual (Page 8)

Specifications
When Ordering, Please Specify:
1. Model No. 100S or No. 2100S
2. Valve Size
3. Pattern - Globe or Angle
4. Pressure Class
5. Screwed or Flanged
6. Temperature and fluid to be handled.
7. Static and Flowing Line Pressure.
8. Body & Trim Material
9. Desired Options
10. When Vertically Installed
Purchase Specifications
The Model 100S/2100S shall be a hydraulically operated, diaphragm-actuated, globe or
angle pattern valve. It shall contain a resilient, synthetic rubber disc, having a rectangular
cross-section, contained on three and one-half sides by a disc retainer and disc guide,
forming a tight seal against a single removable seat insert. The diaphragm assembly, con-
taining a valve stem, shall be fully guided at both ends by a bearing in the valve cover and
an integral bearing in the valve seat. This diaphragm assembly shall be the only moving
part and shall form a sealed chamber in the upper portion of the valve, separating operat-
ing pressure from line pressure. The diaphragm shall consist of nylon fabric bonded with
synthetic rubber and shall not be used as a seating surface. Packing glands or stuffing
boxes are not permitted and there shall be no pistons operating the valve or its pilot con-
trols. All necessary repairs shall be possible without removing the valve from the line. All
materials shall be compatible with seawater.
Valve shall be Model 100S/2100S manufactured by Cla-Val, Newport Beach, CA 92659-0325
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"- 3"- 4"- 6"
Angle 1 1 ⁄
2
" - 3" 2" - 16" 2" - 3" - 4"
Operating Temp. Range
Fluids
-40° to 180° F
Valve Body & Cover
Pressure Class
Flanged Threaded
Material
Material
Specifications
ANSI
Standards**
150 Lb. 300 Lb.
End***
Details
Ductile Iron* ASTM-A536 B16.42 250 400 400
Cast Steel* ASTM A216 B16.5 285 400 400
Naval Bronze ASTM B61 B16.24 225 400 400
Stainless Steel
Type 316
ASTM A743-CF-8M B16.5 285 400 400
NI.AL.Bronze ASTM B148 B.16.24 225 400 400
Super Duplex
Stainless Steel
B16.5 285 400 400
Note: *Fusion Bonded Epoxy Coated Internal and External.
**ANSI Standards are for flanged dimensions only.
Flanged Valves are available faced but not drilled
***End Details machined to ANSI B2.1 specifications
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
(Patent Pending)
KO Anti-Cavitation Trim
can be added to any
standard Hytrol Valve
Component Standard Material Combinations
Body & Cover Ductile Iron Cast Steel Bronze
Stainless Steel
Type 316
NI. AL. Bronze
Super Duplex
Stainless Steel
Available Sizes 1 1 ⁄
4
" - 36" 1 1 ⁄
4
" - 16" 1 1 ⁄
4
" -16" 1 1 ⁄
4
" -16" 1 1 ⁄
4
" -16" 1 1 ⁄
4
" -16"
Disc Retainer &
Diaphragm Washer
Cast Iron Cast Steel Bronze Bronze Monel
Super Duplex
Stainless Steel
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
Pressure Ratings (Recommended Maximum Pressure - psi)