GB cast steel gate valve Z41H-10C / 16C / 25C

Medium temperature: ≤425 ℃

Operation method: manual

Medium: water, oil, steam, etc.

Caliber: DN50-1000

Pressure: 1.0-2.5mpa

Body material: WCB

Connection method: flange / welding

This product is suitable for all kinds of pipes that are fully open and fully closed.

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Product Details

GB cast steel gate valve Z41H-10C / 16C / 25C Material of main parts
Part Name		material
Body / bonnet		WCB
gate		WCB
Valve stem		WCB / 2cr13
Stem nut		Ductile iron / brass

GB cast steel gate valve Z41H-10C / 16C / 25C

GB cast steel gate valve Z41H-10C / 16C / 25C Performance specifications
model	Nominal pressure (mpa)	Test pressure (mpa)		proper temperature	Applicable medium
		Strength (water)	Sealed (water)
Z41H-10C	1.0	1.5	1.1	—29—425 ° C	Water, steam, oil, etc.
Z41H-16C	1.6	2.4	1.76
Z41H-25C	2.5	3.8	2.8

GB cast steel gate valve Z41H-10C / 16C / 25C Dimensions and connection dimensions
model	Nominal diameter (mm)	Size (mm)
model	Nominal diameter (mm)	L	D	D1	D2	bf	z-φd	H
Z41H-10C	50	180	160	125	100	16-3	4 * φ18	286
	65	195	180	145	120	18-3	4 * φ18	320
	80	210	195	160	135	18-3	4 * φ18	373
	100	230	215	180	155	20-3	8 * φ18	428
	125	255	245	210	185	22-3	8 * φ18	513
	150	280	280	240	210	22-3	8 * φ23	582
	200	330	335	295	265	22-3	8 * φ23	730
	250	380	390	350	320	24-3	12 * φ23	897
	300	420	440	400	368	26-4	12 * φ23	1032
	350	450	500	460	428	26-4	16 * φ23	1170
	400	480	565	515	482	26-4	16 * φ25	1330
	450	510	615	565	532	26-4	20 * φ25	1460
	500	540	670	620	585	28-4	20 * φ25	1650
	600	600	780	725	685	28-5	20 * φ30	1830
	700	660	895	840	800	30-5	24 * φ30	2120
	800	730	1010	950	905	32-5	24 * φ34	2420
	900	800	1110	1050	1005	34-5	28 * φ34	2750
	1000	850	1220	1160	1115	34-5	28 * φ34	313
Z41H-16C	50	250	160	125	100	16-3	4 * Φ18	310
	65	265	180	145	120	18-3	4 * Φ18	373
	80	280	195	160	135	20-3	8 * Φ18	435
	100	300	215	180	155	20-3	8 * Φ18	445
	125	325	245	210	185	22-3	8 * Φ18	570
	150	350	280	240	210	24-3	8 * Φ23	630
	200	400	335	295	265	26-3	12 * Φ23	735
	250	450	405	355	320	30-3	12 * Φ25	969
	300	500	460	410	375	30-4	12 * Φ25	976
	350	550	520	470	435	34-4	16 * Φ25	1120
	400	600	580	525	485	36-4	16 * Φ30	1452
	450	650	640	585	545	40-4	20 * Φ30	1541
	500	700	705	650	608	44-4	20 * Φ34	1880
	600	800	840	770	718	48-5	20 * Φ36	1874
	700	900	910	840	788	50-5	24 * Φ41	2083
	800	1000	1020	950	898	52-5	24 * Φ41	2400
	900	1100	1120	1050	998	54-5	28 * Φ41	2950
	1000	1200	1255	1170	1110	56-5	28 * Φ48	3245
Z41H-25C	50	250	160	125	100	20-3	4 * Φ18	38
	65	265	180	145	120	22-3	8 * Φ18	373
	80	280	195	160	135	22-3	8 * Φ18	435
	100	300	230	190	160	24-3	8 * Φ23	500
	125	325	270	220	188	28-3	8 * Φ25	614
	150	350	300	250	218	30-3	8 * Φ25	674
	200	400	360	310	278	34-3	12 * Φ25	811
	250	450	425	370	332	36-3	12 * Φ30	969
	300	500	485	430	390	40-4	16 * Φ30	1145
	350	550	550	490	448	44-4	16 * Φ34	1280
	400	600	610	550	505	48-4	16 * Φ34	1452
	450	650	660	600	555	50-4	20 * Φ34	1541
	500	700	730	660	610	52-4	20 * Φ41	1676
	600	800	840	770	718	56-5	20 * Φ41	1874
	700	900	955	875	815	60-5	24 * Φ48	2083
	800	1000	1070	990	930	64-5	24 * Φ48	2400
	900	1100	1180	1090	1025	66-5	28 * Φ54	2950
	1000	1200	1305	1210	1140	68-5	28 * Φ58	3245