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Three-way control valve (pneumatic)

Technical Specifications

General model: ZJHQ (X)

Nominal diameter: DN25-300mm

Nominal pressure: PN1.6~16MPa

Temperature range: -40℃~+450℃

Flange size: HG/T20592-2009

Leakage standard: GB/T4213-1992

Body material: ZG230-450, ZG1Cr18Ni9

Spool material: 1Cr18Ni9, ZG1Cr18Ni9

Sealing packing: PTFE, flexible graphite

Sales Hotline：

0086-21-59110018

Product Details

Product description

Three-way control valve to achieve drip sealing, leakage level VI level, ratio is typically used to regulate, through adjust the position of valve core will be two separate fluid by required from common export ratio, when the DN 80 mm, can also be used to bypass occasion.

Main connection size

DN(mm)		25	32	40	50	65	80	100	125	150	200	250	300
L	PN16/25	185	200	220	250	275	300	350	410	450	550	670	770
	PN40	190	210	230	255	285	310	355	425	460	560	740	805
	PN64	200	210	235	265	295	320	370	440	475	570	750	820
H	PN16/25	117	120	139	144	188	208	220	268	278	320	441	503
	PN40	124	128	145	150	195	220	230	280	290	335	465	528
	PN64	130	135	155	170	205	240	255	295	310	360	480	550
H1		165	185	185	205	245	255	270	335	365	430	560	680
H2		298	298	298	298	380	380	380	510	510	510	650	650
H3		177	177	177	177	182	182	182	182	182	218	218	218
L1		280	280	280	280	350	350	350	475	475	475	560	560
A		282	282	282	282	360	360	360	470	470	470	580	580
C		220	220	220	220	270	270	270	320	320	320	400	400