Features; Specifications - Yoshitake GD-24 Installation & Operation Manual

GD-24/24B water pressure reducing valve can be used as a pressure control unit in water supply
systems of general residential housing, high-rise buildings, industrial plant, and factory equipment.
It can also be used to provide stable water pressure in high-rise apartment units, and for hilly
districts where each house requires an individual water supply system. Trouble free flow control
solutions are achieved through the use of a stainless steel valve seat and a suspension type clamp in
the drive mechanism.

1. Features

1) The use of a suspension type clamp in this direct-acting type pressure reducing valve eliminates
sliding parts, such as O-rings, etc., and provides longer service life.
2) Bronze body construction prevents rusty water problems.
3) A stainless steel valve seat reduces wear and increases durability.
4) A sealed construction prevents external leakage even if the diaphragm should break.
5) The valve can be mounted in horizontally and vertically.

2. Specifications

Model
Nominal size
Application (Fluid)
Inlet pressure
Reduced pressure
Min. differential pressure
Temperature
Body
Valve
Disc
Valve seat
Diaphragm
Cap
Plug
Connection
*Pressure gauge connection size is R 1/8.
*Install attached products at site.
《Options》
Suffix:
G - D-type 1.0MPa pressure gauge
S - Strainer (SY-24, 60mesh as a standard)
GS - Gauge and strainer
Caution
Please collate with attached label and specification of ordered model.
*Please consult factory in case they do not match each other.
GD-24
15～50A
Hot or cold water
0.2～1.6MPa
0.05～0.55MPa
0.05MPa
Brass
Urethane rubber
Stainless steel
Brass
Stainless steel
-1-
GD-24B
Hot, cold, or sea water
5～80℃
Bronze
Bronze
NBR
Bronze
JIS Rc
■EPDT-209■