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DR Series Pilot Operated Pressure Reducing Valves

Product Detail Basic Info · Model NO.: DR-10 · Certification: ISO, CE · Valve Seat: Single-Seat · Material: Cast Iron · Trademark: HISTAR · Transport Package: Carton Box · Specification: CE, ROHS · Origin: China · HS Code: 8481804090 Product Description DR series pilot operated pressure reducing...

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Product Detail

Basic Info

· Model NO.: DR-10

· Certification: ISO, CE

· Valve Seat: Single-Seat

· Material: Cast Iron

· Trademark: HISTAR

· Transport Package: Carton Box

· Specification: CE, ROHS

· Origin: China

· HS Code: 8481804090


Product Description

DR series pilot operated pressure reducing valves are pilot operated pressure reducing valves, which can be used to reduce and maintain pressure in a certain circuit.


Technical specification:

Liquid medium

Mineral Hydraulic Oil (nitrile rubber seal or fluororubber seal)

Phosphate Oil ( fluororubber seal)

Oil temperature Fluctuation Range

-20 to +80(rubber seal)

-30 to +80 (nitrile rubber seal)

Oil Viscosity range   mm2/s

10 - 800

Oil Cleaness

NAS1628  9 GRADE, IS04406  20/18/15 GRADE

Max. working pressure  Port B MPa

35

working pressure range  Port A MPa

1 to 35

Max. back pressure Port Y Mpa

35( without one-way valve structure), 31.5 (with one-way valve)

Set pressure Max. Mpa

5;10;20;31.5;35

Min.  Mpa

Associated with flow rate

Size

DR10; DR15; DR20; DR25; DR30

Max. flow rate plated installed

150   -  300  - 400

Threaded connection

150, 300, 300, 400, 400

Mounting place

Optional

Weight plated installation DR  kg

3.6   -  5.5  -  8.2

Threaded connection DR…G kg

5.3   5.5   5.1   5.0   5.0

DRC  kg

1.2

DRC30 kg

1.5

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If the cheap dr series pilot operated pressure reducing valves caters to your requirement, welcome to place an order with our factory. We are one of the leading manufacturers and suppliers in China. Low price, timely delivery and satisfactory service can be assured.

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