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Elite Line Industrial Corp.
DIRECT -ACTIVATED PRESSURE REDUCING VALVE

DIRECT -ACTIVATED PRESSURE REDUCING VALVE

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DIRECT -ACTIVATED PRESSURE REDUCING VALVE

Product catalog summary

Specifications:

The valve is designed to maintain functionality under unstable inlet pressure conditions.
Quick response and accurate pressure adjustment through the pressure control chamber.
Pressure Adjusting Range: 1~5 kgf/cm² and 4~9 kgf/cm² (special orders for other ranges).
Valve Body Testing Pressure: 21 kgf/cm².
Maximum Applied Pressure: 12 kgf/cm².
Temperature Range: -15~80°C.
Applicable for both fluid and air.

Materials:

Body and Upper Cover: Bronze or SS304.
O-ring and Sealing: NBR.
Piston and Shaft: Brass or SS304.
Diaphragm: NBR.
Fixed Bolt, Diaphragm Washer, and Gauge: SS304.
Spring: Spring Steel.
Spring Cover: Polyamide 66.
Spring Washer: Electroplated Iron.
Adjusting Bolt: Brass.

Dimensions and Capacities:

Item No	Size	H (mm)	L (mm)	Weight (kg)	CV
RDT-15	1/2”	70	60	0.4	2.2
RDT-20	3/4”	70	70	0.5	3.8
RDT-25	1”	80	80	0.8	6.4
RDT-32	1.25”	85	90	1.5	10.3
RDT-40	1.57”	110	110	2.5	12.6
RDT-50	2”	115	115	3	17.2

Key Parameters:

Flow Rate (Q) is measured in gallons per minute (GPM).
Pressure difference (ΔP) is calculated as P1 (Inlet absolute pressure) minus P2 (Outlet absolute pressure).
Fluid Density (S) is considered as 1 for water.
1 gallon equals 3.785 liters.

Catalog excerpts

DIRECT -ACTIVATED PRESSURE REDUCING VALVE-1

DIRECT -ACTIVATED PRESSURE REDUCING VALVE > The gate is designed for opening status, which will not influence the water supply function under unstable inlet pressure condition. » When the outlet pressure responds directly to the pressure control chamber and adjusts the setting pressure, it responds quickly and adjusts the pressure accurately. » Pressure Adjusting Range : 1~5 kgf/cm’ 4~9 kgf/cm’ (special order is needed for other range) » Valve Body Testing Pressure : 21 kgf/cm’ » Maximum Applied Pressure : 12 kgf/cm’ » Pressure needed from fully-closed gate to fully-opened gate : 1 kgf/cm’ (1 kgf/cm’=14.2 psi) » Applied Temperature : -15~80°C » Applied Condition : Fluid & Air No Part Name Upper Cover Fixed Bolt Diaphragm Washer Spring Spring Cover Spring Washer Adjusting Bolt Electroplated Iron Item No | Size | H(mm)|L(mm) | Weight(kg) | CV RDT-15 P1=Inlet absolute pressure P2=Qutlet absolute pressure S=Fluid Density ( Water=1) Q=GPM ( gallon/min )

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