Y45H-64C lever type pressure reducing valve

NegotiableUpdate on 01/21

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

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Overview

The Y45H lever type pressure reducing valve is mainly composed of valve body, valve seat, valve disc and other parts, and adopts a structure of double valve seat and double cone valve disc. The lever type pressure reducing valve adopts a pressure balanced valve disc and lifting adjustment. The adjustment mechanism adopts a lever type and can be equipped with DKJ or other types of angular stroke electric actuators to achieve remote control and automatic control

Product Details

Y45H lever type pressure reducing valve product detailed overview:

Some parameters of Y45H lever type pressure reducing valve:

Nominal pressure (Mpa)	1.6	2.5	4.0	6.4	10.0	16.0
Shell test pressure (Mpa)	2.4	3.75	6.0	9.6	15.0	24
Sealing test pressure (Mpa)	1.76	2.75	4.4	7.04	11.0	17.6
Zui High Import Pressure (Mpa)	1.6	2.5	4.0	6.4	10.0	16.0
Export pressure range (Mpa)	*Pressure reduction ratio 0.6
leakage	0.5% Qmax
Temperature pressure rating	ANSI B16.34

The main component materials of Y45H lever type pressure reducing valve

Part Name	Part material
Valve body, valve cover, bottom cover	WCB
valve seat	304
valve disc	2Cr13
valve stem	2Cr13
shim	Flexible graphite/1Cr18Ni9
guide bushing	2Cr13
filler	flexible graphite
bolt	35CrMoA
nut	45

Y45H lever type pressure reducing valve flow coefficient (Cv)

DN	50	65	80	100	125	150	200	250	300	350	400	500
Cv	20	25	50	60	70	110	150	230	420	540	710	1020

Nominal diameter DN	External dimensions
Nominal diameter DN	L	L1	H	Hl	l
50	300	150	520	190	565
65	340	170	540	205	650
80	380	190	550	215	650
100	400	215	580	240	800
125	430	225	620	275	800
150	450	230	650	320	800
200	500	260	790	340	800
250	550	285	850	370	800
300	750	395	940	460	900
350	850	445	990	530	900
400	950	550	1120	660	1000
500	1130	680	1660	800	1000

Y45H lever type pressure reducing valve connection size

If the design unit has already selected our company's pressure reducing valve series, please order directly from the sales department by model. When the usage situation is very important or the environment is complex, please provide design drawings and detailed parameters as much as possible, and our technical experts will review and control them for you.