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Elite Line Industrial Corp.
DIRECT-ACTIVATED PRESSURE REDUCING VALVE (Ductile Iron / Flange Type)

DIRECT-ACTIVATED PRESSURE REDUCING VALVE (Ductile Iron / Flange Type)

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DIRECT-ACTIVATED PRESSURE REDUCING VALVE (Ductile Iron / Flange Type)

Product catalog summary

Specifications:

The valve is designed to maintain functionality under unstable inlet pressure conditions.
It features a direct response to outlet pressure adjustments, ensuring quick and accurate pressure regulation.
Pressure Adjusting Range: 1~5 kgf/cm² (14.2~71 psi) and 3~8 kgf/cm².
Valve Body Testing Pressure: 21 kgf/cm².
Maximum Applied Pressure: 16 kgf/cm².
Temperature Range: -15 to 80°C.
Applicable for both fluid and air conditions.
Special orders are required for different materials and specifications.

Materials:

Upper Cover: Bronze
Main Body: Ductile Iron
U-ring: NBR
Piston: Bronze
Sealing Spacer: NBR
Seat: Bronze
Center Shaft: Brass
Diaphragm: SS 304
Diaphragm: EPDM
Fixed Bolt: SS 304
Spring: Spring Steel
Lower Cover: Ductile Iron
Washer: Brass
Adjusting Stem: SS 304
Disk: SS 304/Cast Iron

Flow Chart Data:

RDF-50F: Size 2", H 150 mm, L 190 mm, Weight 12 kg, CV 17.2
RDF-65-F: Size 2.5", H 165 mm, L 210 mm, Weight 17 kg, CV 21.5
RDF-80-F: Size 3", H 200 mm, L 225 mm, Weight 19 kg, CV 42.1
RDF-100-F: Size 4", H 220 mm, L 250 mm, Weight 24 kg, CV 66.7

Catalog excerpts

DIRECT-ACTIVATED PRESSURE REDUCING VALVE (Ductile Iron / Flange Type)-1

DIRECT-ACTIVATED PRESSURE REDUCING VALVE (Ductile Iron / Flange Type) » 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’ » Valve Body Testing Pressure : 21 kgf/cm’ » Maximum Applied Pressure : 16 kgf/cm’ » Applied Temperature : -15~80°C » Applied Condition : Fluid & Air © Special order is needed for other material and specification. No| Part Name | Material | No |Part Name| 2 [Main Body Ductile Iron| 12 | Fixed Bolt| SS 304 3| Uring | NBR [13 | Spring | Spring Steel 4 | [Sealing Spacer] |Center Shaft| |Lower Cover|Ductile Iron, | Washer Brass EPDM Flow Chart of Direct-activated Pressure Reducing Valve 3

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