RD-20F VAN GIẢM ÁP VENN NHẬT

RD-20F VAN GIẢM ÁP VENN NHẬT

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Khối lượng:

1.000.000 đ

Số lượng

Chi tiết sản phẩm
Đánh Giá Sản Phẩm

RD-20F VAN GIẢM ÁP VENN NHẬT
RD-20F type pressure reducing valve (for water / liquid, air / gas)

A small stainless steel pressure reducing valve that can be used for both liquids and gases, and is used especially in places where rust is disliked and where bronze cannot be used. It is also used for door-to-door water supply of stainless steel pipes.

Major features

Stainless steel and synthetic rubber are used for the wetted parts and spring case, so they have excellent corrosion resistance.
By examining the flow path and adopting square springs, etc., the size and weight have been significantly reduced.
The mounting posture is free.
Easy to maintain.
It can be used for both liquid and gas at a primary pressure of 2.0 MPa.

Specification

For the RD-20, 20F type, we also manufacture the RD-20T, 20FT type, which is compatible with temporary cleaning steam (maximum operating temperature of 130 ° C) in beer and drinking water factories. (The applied pressure on the primary side is 1.0 MPa or less, and the maximum decompression ratio is 10: 1.)

Product code	RD20F-D □
Valve type	Pressure reducing valve
Nominal diameter	15-25 (1/2-1)
Applicable fluid	Water / liquid / air・ Gas (thing that does not corrode materials)
Fluid temperature	5-60 ℃
Fluid viscosity	Liquid: 800cSt or less
Primary side applied pressure	2.0MPa or less
Secondary adjustment pressure range (set pressure)	L: 0.02 to 0.12MPa, M: 0.1 to 0.3MPa, H: 0.25 to 0.5MPa
Maximum decompression ratio	Water / Liquid 10: 1 Air / Gas 20: 1
Minimum differential pressure before and after the valve	0.05MPa
Allowable leakage amount	None (visual pressure gauge)
End connection	JIS 10, 20K RF flange
Body pressure resistance test	1.5 times the nominal flange pressure with water pressure
Mounting posture	Horizontal / vertical freedom
Material body	SCS
Material diaphragm	NBR
Material disc	NBR