Pressure reducing valve - With Pulse line for liquids & gases - REAH20L-M | Miyawaki

Name: Pressure reducing valve - With Pulse line for liquids & gases - REAH20L-M | Miyawaki
Brand: Miyawaki
SKU: Pressure reducing valve - With Pulse line for liquids & gases - REAH20L-M | Miyawaki

The REAH20L-M by Miyawaki is a high-performance pressure reducing valve designed for use with both liquids and gases. It features a pulse line, which enhances its ability to maintain precise pressure control by responding quickly to changes in system pressure. This valve is ideal for applications requiring reliable pressure regulation to ensure optimal system performance and safety. Its robust construction and advanced design make it suitable for a wide range of industrial applications.

Standard (Options)

Connection (Options)

Flanged

Material (Options)

1.7357
GS 17 CrMo 55
Cast Steel

Pressure Rating (Options)

PN 63
PN 100

Description

Features

Pressure reducing valves for liquids and gases

The model REA20 is a direct acting pressure reducinf valve designed for use of compressible media, such as air and various gasses and for incompressible media such as water, oil and others.

Due to carefully selected springs a wide range of pressure applications is available.

As option the valve can be equipped with a pressure gauge on the valve body.

Operating features of direct acting pressure reducing valves

Pressure changes on the secondary side are detected in the detection chamber, and the degree of opening of the valve is directly adjusted to keep the pressure on the secondary side at a set level.

Maximum pressure reduction ratio 25:1

Uses

Perfect for cleaning devices, foodstuff devices, and other forms of compact steam equipment.

Dimensions/Weight

Size (DN)	Dimensions (mm)			Kvs Value
	L	H	h
	PN63-100
15	210	315	82	1,8
20	230		66	3,2
25	230		66	5,0
32	260		81	7,9
40	260		83	13,0
50	300	477	100	20,0
65	340	520	113	34,0
80	380	648	140	51,0
100	430	670	154	80,0

Specifications

Body Material

Cast steel

G17Cr-Mo 5-5

(1.7357)

Body design conditions

	PN63	PN100
Max. design pressure (MPa) PMA	6,3	10,0
Max. design temperature (℃) TMA	530	530
Max. operating pressure (MPa) PMO	6,3	10,0
Max. operating temperature (℃) TMO	530	530

Pressure - Temperature rating

PN	Temperature ℃
	-10･･･+50	100	150	200	250	300	350	400	450	500	530
	Pressure MPa
PN63	6,3	6,3	6,3	6,3	6,2	5,7	5,3	5,0	4,8	3,8	2,2
PN100	10,0	10,0	10,0	10,0	9,8	9,1	8,4	8,0	7,6	6,1	3,5

Secondary pressure ranges

Secondary pressure range	DN15-DN40	DN50	DN65	DN80	DN100	DN125-DN200
MPa	Spring number per size
0,05-0,1	9	28	27	38	37	On request
0,1-0,16	8	27	26	37	36
0,16-0,25	7	26	25	36	35
0,25-0,4	6	25	24	35	34
0,4-0,63	5	24	23	34	33
0,63-1,0	4	23	22	33	32
1,0-1,6	3	22	21	32	32

Secondary pressure ranges higher than 1,6 MPa and lower than 0,05 MPa on request available.

Capacity Chart

Informations

Contact us

Athens - Greece
24, Kallidromou str, Peristeri,12133, Greece
+302105789640 +302105789641

Thessaloniki - Greece
1Km. Neochorouda-Thessaloniki str, Kalithea, 54500, Greece
+302310785848 +302310785842

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