Y42X Air Pressure Reducing Valve

• Media: Steam Oil Water
• Certification: CCC, RoHS, ISO, CE
• Temperature: High Temperature
• Connection: Flange
• Valve Seat: Single-Seat
• Structure: Lever
• Model NO.: Y42X
• Material: Stainless Steel Carbon Steel Brass
• Transport Package: Wooden Box
• Specification: DN15-DN800
• Trademark: XC
• Origin: China
• HS Code: 8481804090
• Production Capacity: 9999

Product Description

Y42X type spring piston pressure reducing valve is suitable for water, air and non-corrosive liquid pipeline with operating temperature of 0~90C. In the cold and hot water supply and fire water supply system of high-rise buildings, it can replace the conventional partition water pipe, simplify and save the equipment of the system, and reduce the project cost. The product is more than 3 times longer than the original diaphragm type.
Suitable working temperature
0~90C
Suitable environment
Water, air, and non-corrosive liquid lines
Parts Materials
Gray cast iron, cast steel, silicon-manganese steel, stainless steel

1.  

Materials for main parts

 

Part name	Materials
Body, upper cover, lower cover	Gray cast iron, cast steel
Adjusting spring	Silicon-manganese steel
Piston	Stainless steel
Cylinder liner	Stainless steel

Main overall dimensions

(Flange size PN1.0MPa according to GB4216.2-84 standard,PN1.6MPa according to GB4216.5-84 standard,PN2.5MPa according to GB9113.4-88 standard)

Model number	Size (MM)
Y410-10 Y416-16 Y425-25	DN	15	20	25	32	40	50	65	80	100	125	150	200
L	160	160	180	200	200	220	280	310	350	450	520	550
H1	170	170	188	192	270	270	310	403	448	570	590	640
H2	75	75	77	82	98	98	138	152	170	222	242	262

Y42X main form factor

(Flange size according to JB/T79-94 standard)

DN	L	H1	H
PN16, 25	PN40	PN64	PN16	PN25	PN40	PN64	PN16	PN25	PN40	PN64
20	160	160	170	90	90	90	90	220	220	220	220
25	180	200	200	95	95	100	105	255	255	265	265
32	200	220	220	100	100	100	110	255	255	265	265
40	220	240	240	115	115	130	130	325	325	330	330
50	250	270	270	120	120	135	135	325	325	330	330
65	260	280	300	125	125	130	145	330	330	340	355
80	310	330	330	135	135	150	160	340	340	340	340
100	350	380	380	108	108	185	185	317	317	360	360
125	400	450	450	190	200	200	245	560	560	565	565
150	450	500	500	205	210	240	280	580	580	585	585
200	500	560	560	220	245	245	310	630	630	635	635
250	600	-	-	270	-	-	-	750	-	-	-
300	800	-	-	310	-	-	-	780	-	-	-
350	850	-	-	390	-	-	-	850	-	-	-
400	900	-	-	420	-	-	-	925	-	-