Cast Iron/Steel Flange Gate Valve

• Media: Water, Oil, Gas, Seawater, Food, Steam, Air etc
• Temperature: Low Temperature
• Type: Direct-acting
• Material: Carbon Steel
• Connection Form: Flange
• Pressure: Low Pressure
• Model NO.: Z45X
• Actuator: Manual
• Seal Surface: Wedge Gate Valve
• Thread Position of Valve Rod: Outside Gate Valve
• Usage: Flow Control
• Standard: DIN
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Size: DN40~1000
• Flanged Stangard: Jb/T78-1994/Jb/T79.1-1994
• Structure Length: GB/T12221-2005
• O Ring: NBR/Bronze
• Seal Test: 1.1/1.8/2.8
• Transport Package: Plywood Case
• Specification: CE ISO TS
• Trademark: AKSF
• Origin: Tianjin /Wenzhou
• HS Code: 8481804090
• Production Capacity: 10000/Month

Product Description

GOST Cast Steel Gate Valves (Z40)
Standard specificastion:
Design standard: GOST
Face to Face: GOST
Flange Ends: GOST
Welding connection: GB/T 12224
Test & Inspection: ISO5208
Pressure and temp: GB/T 12224
 
Main parts materials:
Body: WCB+13Cr, CF8, CF8M, CF3, CF3M, LCC+STL
Disc: WCB+13Cr, CF8, CF8M, CF3, CF3M, LCC+STL
Stem: 2Cr13, F304, F316, F304L, F316L, F304
Bolt: 45#, OCr18Ni9, OCr18Ni9, OCr18Ni9, OCr18Ni9, 35CrMoA
Nut: 35#, OCr18Ni9, OCr18Ni9, OCr18Ni9, OCr18Ni9, 45#
Gasket: SS+Flexible Graphite
Bonnet: WCB+13Cr, CF8, CF8M, CF3, CF3M, LCC
Packing: Graphite
Bolt: 45#, OCr18Ni9, OCr18Ni9, OCr18Ni9, OCr18Ni9, 35CrMoA
Nut: 35#, OCr18Ni9, OCr18Ni9, OCr18Ni9, OCr18Ni9, 45#
Bearing: Bearing steel
Stem nut: ZQAL9-4
Bearing Cover: 25#
Packing Cover: WCB, CF8, CF8M, CF3, CF3M, LCC
Pin: 2Cr13, 304
Bolt: 45#, OCr18Ni9, OCr18Ni9, OCr18Ni9, OCr18Ni9, 45#
Nut: 35#, OCr18Ni9, OCr18Ni9, OCr18Ni9, OCr18Ni9, 35#
Yoke: WCB, CF8
Oil cup: Bronze
Flat key: 35#
Handwheel: GGG40
Lock nut: 25#
 

9		Bonnet				EN-GJL-250
12		Stem Sealing				EPDM O Ring
13		Stuffing Nut				Brass
21		Dust Guard				EPDM/NBR
Main Dimensions
Size	L	D	D1	D2	b	n-d	H	W	W.T
DN40	140	150	110	88	16	4-18	260	130	8.6
DN50	150	165	125	102	18	4-18	265	130	10.9
DN65	170	185	145	122	18	4-18	293	130	14.2
DN80	180	200	160	138	20	8-18	318	150	20.3
DN100	190	220	180	158	20	8-18	349	185	22.8
DN125	200	250	210	188	20	8-18	416	185	33.9
DN150	210	285	240	212	22	8-22	456	195	42
DN200	230	340	295	268	24	8-22	537	225	63.4
DN250	250	395	350	320	26	12-22	659	245	91.8
DN300	270	445	400	370	26	12-22	718	285	138.6

 

DN(mm) Nominal Diameter		L	Hmax	D			D1			N-Φd
				1.0/1.6MPa		2.5MPa	1.0MPa	1.6MPa	2.5MPa	1.0MPa	1.6MPa	2.5MPa
40	1	165		145			110			4-18
50	2	178	380	160			125			4-18
65	2	190	425	180			145			4-18		8-18
80	3	203	383	195			160			4-18	4-18	8-18
100	4	229	421	215		230	180		190	8-18		8-23
125	5	254	550	245		270	210		220	8-18		8-25
150	9	267	527	285		300	240		250	8-23		8-25
200	8	292	909	335		360	295		310	8-23	12-23	12-25
250	10	330	715	390	405	425	350	355	370	12-23	12-25	12-30
300	12	356	791	440	460	485	400	410	430	12-23	12-25	16-30
350	14	381	959	500	520	/	460	470	/	16-23	16-25	/
400	16	406	1175	565	580	/	515	525	/	16-25	16-30	/
450	18	432	1195	615	640	/	565	585	/	20-25	20-30	/
500	20	457	1216	670	715	/	620	650	/	20-25	20-34	/
600	24	508	1371	780	840	/	725	770	/	20-30	20-41	/
700	28	610	1550	895	910	/	840	840	/	24-30	24-41	/
800	32	660	1750	1015	1025	/	950	950	/	24-34	24-41	/
900	36	711	1950	1115			1050			28-34
1000	40	811	2170	1230			1160			38-38