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Globe Valve Series

• API 600 Cast Steel Globe Valve
• API 603 Cast Stainless Steel Globe Valve
• DIN Standard Globe Valve
• API 602 Forged Steel Globe Valve
• Bellows Seal Globe Valve
• Pressure Seal Globe Valve
• Angle Valve

Product drawing»

Structural drawing»

Flange,Welding Water Sealing Globe Valve

product drawing

Main usages

J6/41H/Y series water sealing globe valve exquisite selection is in line with domestic and international relevant standards, the sealing part matching is advanced and reasonable, improved sealing performance, and the service life is long. The stuffing box is designed as water sealing structure, access to 0.6 ~ 1.6Ma water packing, friction is small, and the sealing is good, enabling the system isolated from the atmosphere, to ensure a good air tightness. It is a green product. After tempering and surface nitriding treatment, the stem has good anti-corrosion, anti-scratch and abrasive resistance. The inverted sealing uses stainless steel Screw connection sealing or body welding austenitic stainless steel, sealed and reliable. Packing replacement can be processed in non-stop circumstances, it is convenient and not affect system operation. Products are designed and manufactured according to national standards GB/T12235, with novel structure, beautiful shape. Connect end is flange and welding, can match according to different requirements of customers, with compact structure, flexible operation, convenient maintenance. The valve is suitable for the system pipes of fire power plant backwater condensate systems and petroleum, chemical and air separation that nominal pressure is PN2.5 ~ 4.0MPa, and working temperature is 0 ~ 450 °C, works as cutting off or connecting the pipe media. Applicable medium: water, oil, steam and non-corrosive gases

Dimensions & constructral diagram

Applicable specification

design and manufacture		GB/T12235
connecting end flange	face to face dimension	GB/T12221
	welding dimension	GB/T12224
	flange dimension	JB/T79
inspection and test		JB/T9092
material	carbon steel	ASME A105? ASME A216
marks		GB/T12220
supply		JB/T7928

The materials of main parts and main usages

body	bonnet	disc	seat	Stem	packing	applicable medium	suitable temperature (≤°C)
WCB		25+D507MO	25+D577	2Crl3	flexible graphite	water, oil, steam	425
A105		2Crl3+Stellite12	2Crl3+Stellite6	2Crl3	flexible graphite	water, oil, steam	450

Main external and connection dimensions and weight

nominal pressure PN(MPa)	nominal diameter DN(mm)	standard value	reference value
		L	D	D1	D2	D6	b	f	n	Z-φd	DO	H	Weight (kg)
J4lH J41Y flange-type 2．5	10	130	90	60	40		16	2		4-φ14	120	272	6
	15	130	95	65	45		16	2		4-φ14	120	272	6
	20	150	105	75	55		16	2		4-φ14	120	280	6
	25	160	115	85	65		16	2		4-φ14	160	332	10
	32	180	135	100	78		18	2		4-φ18	160	342	l1
	40	200	145	110	85		18	3		4-φ18	200	395	17
	50	230	160	125	100		20	3		4-φ18	240	43l	24
	65	290	180	145	120		22	3		4-φ18	280	457	33
	80	310	195	160	135		22	3		8-φ18	320	505	47
	100	350	230	190	160		24	3		8-φ23	360	549	62
	125	400	270	220	188		28	3		8-φ25	400	62l	96
	150	480	300	250	218		30	3		8-φ25	500	703	128
	200	600	360	310	278		34	3		12-φ25	650	828	168
J4lH J41Y flange-type 4．0	10	130	90	60	40	35	16	2	4	4-φ14	120	272	6
	15	130	95	65	45	40	16	2	4	4-φ14	120	272	6
	20	150	105	75	55	5l	16	2	4	4-φ14	120	280	6
	25	160	115	85	65	58	16	2	4	4-φ14	160	332	10
	32	180	135	100	78	66	18	2	4	4-φ18	160	342	11
	40	200	145	110	85	76	18	3	4	4-φ18	200	395	17
	50	230	160	125	100	88	20	3	4	4-φ18	240	43l	24
	65	290	180	145	120	110	22	3	4	4-φ18	280	457	33
	80	310	195	160	135	121	22	3	4	8-φ18	320	505	47
	100	350	230	190	160	150	24	3	4．5	8-φ23	360	549	62
	125	400	270	220	188	176	28	3	4．5	8-φ25	400	621	96
	150	480	300	250	218	204	30	3	4．5	8-φ25	500	703	128
	200	600	360	310	278	260	34	3	4．5	12-φ25	650	828	168
J6lH J61Y butt welding type 2.5	10	130		10	18						120	272	5
	15	130		12	22						120	272	6
	20	150		19	30						120	280	6
	25	160		27	36						160	332	8
	32	180		3l	42						160	342	10
	40	200		39	48						200	395	16
	50	230		5l	61						240	43l	23
	65	290		67	76						280	457	32
	80	310		80	92						320	505	43
	100	350		99	112						360	549	58
	125	400		12l	136						400	62l	94
	150	480		145	162						480	705	119
	200	600		206	224						650	828	165
J6lH J61Y butt welding type 4．0	10	130		10	18						120	272	5
	15	130		12	22						120	272	6
	20	150		19	30						120	280	7
	25	160		27	36						160	332	8
	32	180		31	42						160	342	10
	40	200		39	48						200	395	16
	50	230		51	6l						240	43l	23
	65	290		70	80						280	457	33
	80	310		80	92						320	505	46
	100	350		99	112						360	549	61
	125	400		12l	136						400	621	95
	150	480		145	162						480	705	126
	200	600		203	224						650	828	138

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