Pressure reducing valve - Direct Acting for liquids & gases - REAH20-M | Miyawaki

Name: Pressure reducing valve - Direct Acting for liquids & gases - REAH20-M | Miyawaki
Brand: Miyawaki
SKU: Pressure reducing valve - Direct Acting for liquids & gases - REAH20-M | Miyawaki

Enhance Efficiency with the Pressure Reducing Valve - Direct Acting for Liquids & Gases - REAH20-M | Miyawaki

The Pressure Reducing Valve - Direct Acting for Liquids & Gases - REAH20-M | Miyawaki is the ultimate solution for precise control in your industrial fluid and gas systems. Built for reliability, it is designed to maintain optimal pressure levels, ensuring smooth operation and safety in every application.

Key Features & Benefits of the Pressure Reducing Valve - Direct Acting for Liquids & Gases - REAH20-M | Miyawaki

Universal Compatibility: Ideal for both liquid and gas, this valve adapts seamlessly to a wide range of processes and media, providing flexibility across multiple applications.
Direct Acting Technology: Enjoy rapid response and stable pressure control without the need for external power sources. The direct acting design makes it easy to install and maintain.
Robust Construction: Crafted from high-quality materials, this valve is built to resist the toughest industrial environments, offering reliable performance year after year.
Easy Pressure Adjustment: Fine-tune pressure settings quickly and accurately using the intuitive adjustment mechanism. This ensures your systems always run at the desired pressure, reducing wear and energy loss.
Leak-Proof Operation: Advanced sealing technology minimizes leaks, cutting down on maintenance costs and reducing downtime for your facility.
Compact Design: Save valuable space in your system layout with this compact and lightweight valve, perfect for areas where space is at a premium.
Safety First: By preventing pressure surges, the REAH20-M safeguards your pipes, equipment, and workers, minimizing the risk of accidents and costly damage.

Experience outstanding efficiency and peace of mind with the Pressure Reducing Valve - Direct Acting for Liquids & Gases - REAH20-M | Miyawaki. Its advanced technology blends seamlessly with straightforward operation, making it a smart choice for industrial facilities seeking consistency and longevity. Upgrade your system today and benefit from precision-engineered pressure control you can trust.

Standard (Options)

Connection (Options)

Flanged

Material (Options)

1.7357
Cast Steel
GS 17 CrMo 55

Pressure Rating (Options)

PN 63
PN 100

Description

Features

Self-acting pressure reducing valves for liquids and gases

The model REA20 is a direct acting pressure reducinfgvalve designed for compressible media, such as air and various gasses and for incompressible media such as water, oil and others. The valve is self acting and does not require external energy.

Superb durability

Highly durable and carefully selected components, a 360° free rotating, conical plug and the lack of a sensitive diaphragm ensure outstanding lifetime of this valve.

Diaphram free design

The valve operates with an O-ring sealing and a piston design. Due to this design, no daiphragm and no external sensing line is required.

Wide range of pressure reduction

Due to careffully selected springs an outstanding reduction ratio of 25:1 is achieved.

Operating features of direct acting pressure reducing valves

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

Options available

- additional pressure gauges

- tailored connections for special applications

- softsealing for leakage class VI

Typical applications

Ideally installed in any fluid system or technical gases, such as lube oil lines, pre-heater units, natural gas lines, pressurized air lines, LNG or gasoline tank systems. Fits perfectly for other technical gases such as Atzetylene, Ammonia, Carbondioxide.

Dimensions/Weight

Size (DN)	Dimension (mm)			Kvs ValueKvs ValueKvs Value
	L	H	h
	PN63-100
15	210	289	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	416	100	20,0
65	340	445	113	34,0
80	380	553	140	51,0
100	430	582	154	80,0

Specifications

Body Material

Cast steel

G17CrMo 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･･･+50-10･･･+50-10･･･+50	100	150	200	250	300	350	400	450	500	530
	Pressure MPa
63	6,3	6,3	6,3	6,3	6,2	5,7	5,3	5,0	4,8	3,8	2,2
100	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.