Cla-Val 2100G User Manual
Deluge valve, Typical application, Models
100G
2100G
• U.L. Listed / U.L.C. Listed/ABS Approved
• Globe or Angle Pattern
• Proven Reliable Design
The Cla-Val Model 100G/2100G Deluge Valve is designed for use in controlling water
flow to Deluge, Pre-Action, or Foam-Water type fire protection sprinkler systems. This
valve is U.L. Listed in "Special Systems Water Control Valves Class I (VLFT)".
The Model 100G/2100G is a hydraulically-operated, diaphragm-actuated, globe or angle
pattern Deluge Valve. It consists of three major components: the body, the cover, and
the diaphragm assembly. The only moving part is the diaphragm assembly. Packless
construction and simplicity of design assures long service life and dependable low main-
tenance for this valve. All ferrous parts are fusion epoxy coated internally and externally
for added corrosion resistance, along with a delrin sleeve stem and teflon coated remov-
able seat.
Typical Application
Deluge Valve
The Model 100G/2100G is installed to control the water flow to the sprinklers
in Deluge, Pre-Action, or Foam-Water type systems.
A simplified system is used to illustrate typical operation.
The Model 100G/2100G Deluge Valve (3) is main-
tained in the closed position by means of system
water pressure controlled by a pilot control (4).
When the pilot control valve receives a signal from
the fire detection system, it allows the deluge valve
to open. Firefighting water (1) then enters
system piping (5) and discharges
from sprinklers (6).
4
1
2
3
5
(1) From System Water Supply
(2) System Shut-off Valve (Visual Stem)
(3) Cla-Val Model 100G or 2100G
(4) Pilot Control System
(5) Sprinkler System Piping
(6) Sprinklers
MODELS
Globe: 3" – 10" • Angle:
3" – 10"
Ductile Iron 150 ANSI B16.42 flanged
Cast Steel 150 ANSI B16.5 flanged
150 class, 250 psi maximum (Ductile Iron)
150 class, 285 psi maximum (All other materials)
300 class, 300 psi maximum (All materials)
Water, to 180°F MAX.
Main Valve Body & Cover:
• Ductile Iron ASTM A-536* UL, ULC
• Cast Steel ASTM A216-WCB* UL, ULC
• Nickel Aluminum Bronze ASTM B148 UL, ULC
•
Naval Bronze ASTM B61 UL, ULC
• 316 Stainless Steel - ASTM A743 Grades
CF3M and CFM8
• Super Austenitic Stainless Steel - ASTM A351
Grade CK3MCuN (SMO 254)
• Super Duplex Stainless Steel - ASTM A890
Grade 5A (CE3MN)
Main Valve Internal Trim:
Bronze ASTM B61 • Monel QQ-N-281 Class B
Diaphragm and Disc:
Buna-N
®
synthetic rubber
*Internally & Externally Epoxy Coated
Sizes
End Details
Pressure Rating
Temperature Range
Materials
1. Model No. 100GS or 2100GS
2. Size
3. Body and Cover Material
4. Globe or Angle Pattern
5. Pressure Class
6. Internal Trim Material
When Ordering, Please Specify
Friction Loss
For use in hydraulically calculated
systems, friction loss equivalent to:
Specifications
100GS (Globe):
3" Size=42 Ft. of 3" Pipe
4" Size=92 Ft. of 4" Pipe
6" Size=116 Ft. of 6" Pipe
8" Size=123 Ft. of 8" Pipe
10" Size=201 Ft. of 10" Pipe
2100GS (Angle):
3" Size=33 Ft. of 3" Pipe
4" Size=44 Ft. of 4" Pipe
6" Size=79 Ft. of 6" Pipe
8" Size=105 Ft. of 8" Pipe
10" Size=153 Ft. of 10" Pipe
Specifications Seawater Service Option
Sizes
Globe: 3" - 10" flanged
Angle: 3" - 10" flanged
Consult factory for materials and flange ratings.
D E S I G N
A S S E S S E D
Type Approved