Y44h/Y Direct Action Corrugated Tube Pressure Reducing Valve China Manufacturer

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Y44h/Y Direct Action Corrugated Tube Pressure Reducing Valve

Min. Order:	1

Basic Info

Model No.: Y44H/Y

Product Description Model NO.: Y44H/Y Connection: Flange Structure: Spring Diaphragm Valve: Pressure Reducing Valve Pressure: 150lb- Trademark: YI CHEN Specification: CE API ISO HS Code: 8481804090 Temperature: Ordinary Temperature Valve Seat: Single-Seat Material: Stainless Steel Size: 1"-24" Suitable Medium: Water Transport Package: Plywood Case Origin: China YI CHEN Basket typeStrainer Structural characteristic and purpose

This series reducing valve is direct action corrugated tube Pressure reducing valve, It is mainly composed of corrugated tube, adjusting spring, valve seat and valve flap. It sense the change of lower stream pressure through the corrugated tube and drive the valve flap, change and control the valve opening to realize the function of pressure reducing the regulating. Set the outlet pressure by adjusting the spring pressure through adjusting bolt
The product works stably and flexibly. It is suitable for piping of gas and liquid medium.Connection: flange: RF FM RJ standard: JB79 GB9113 ANSI B16.5
main technical parameters and indexes of performance

Nominal pressure (Mpa)	0.6	1.0	1.6
Tested pressure of shell(Mpa)*	0.9	1.5	2.4
Sealing test pressure (Mpa)	0.6	1.0	1.6
Max. inlet pressure (Mpa)	0.6	1.0	1.6
Pressure range of outlet(Mpa)	0.05-0.4	0.1-0.8	0.1-1.0
Difference of pressure characteristic (Mpa)△P2P	GB12244-1989
Difference of flow characteristic (Mpa) △P2G	GB12244-1989
Min. differential pressure	0.1	0.15	0.15
Leakage quantity	GB12245-1989

material of main component

Name of component	Material of component
Valve body, valve cover	WCB
Seat cover	WCB
Valve seat, valve flap	2Cr13
Corrugated tube	1Cr18Ni9Ti
Upper gasket of corrugated tube	2Cr13
Lower gasket of corrugated tube	2Cr13
Pilot seat	2Cr13
Spring of main valve	50CrVA
Adjusting spring	60Si2Mn

*the shell test does not include corrugated tube. Take down corrugated tube before shell pressure-proof test.
flow coefficient (Cv)

DN	15	20	25	32	40	50	65	80	100
Cv	1	2.5	4	6.5	9	16	25	36	64

DN	External dimension				Connecting dimension
	L		H	H1	PN0.6MPa					PN1.0MPa					PN1.60MPa
			H	H1	D	K	n-ф	d	C	D	K	n-ф	d	C	D	K	n-ф	d	C
15	140	140	290	90	80	55	4-12	40	12	95	65	4-14	45	12	95	65	4-14	45	14
20	140	140	295	98	90	65	4-12	50	12	105	75	4-14	55	14	105	75	4-14	55	14
25	160	160	295	110	100	75	4-12	60	14	115	85	4-14	65	14	115	85	4-14	65	14
32	180	180	295	110	120	90	4-14	70	14	135	100	4-18	78	16	135	100	4-18	78	16
40	200	200	325	125	130	100	4-14	80	14	145	110	4-18	85	16	145	110	4-18	85	16
50	230	230	325	125	140	110	4-14	90	14	160	125	4-18	100	16	160	125	4-18	100	16
65	280		325	130	160	130	4-14	110	14	180	145	4-18	120	18	180	145	4-18	120	18
80	310		380	160	185	150	4-18	125	16	195	160	4-18	135	18	195	160	8-18	135	20
100	350		380	170	205	170	4-18	145	16	215	180	8-18	155	20	215	180	8-18	155	20

Y44H/Y series connecting dimension

FAQ
1.Q: What is your main market?
A: Our main market is North America, South America, Eastern Europe, Southeast Asia, Africa, Mid East, Eastern Asia, Western Europe.
2.Q: Are there products standard?
A: Our model is standard, if you have specific demand, pls tell us.
3.Q: Do you have interest to do our own design items?
A: Absolutely! It's our pleasure.

Our Services
1)Our advantage:

We are the manufacturer with almost 20 years experience on valves. Best price,quality and service, Also we can control the production status. Shanghai YI CHEN team with strong ability in designing and after sell service. Cooperation with Carrier has improved our quality to a new level.

2)Terms of payment: T/T, L/C, Western union.

3)Shipment: average 20-25days after receiving deposit.

4)Delivery: Shanghai/Ningbo ,by sea or air.

5)Gurantee: One year since delivery.

6)Inspection: 100% testing for all the valves.

7) All kinds of CERTIFICATE OF ORIGIN.

Welcome to choose SHANG HAI YI CHEN , we are always ready!

Contact us if you need more details on Pressure Reducing Valve. We are ready to answer your questions on packaging, logistics, certification or any other aspects about Flange Pressure Reducing Valve、Water Pressure Reducing Valve. If these products fail to match your need, please contact us and we would like to provide relevant information.

Product Categories : Pressure reducing valve

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