GOST/ DIN/ ANSI Gate Valve in Cast Iron/ Ductile Iron/ Carbon Steel

• Temperature: Ordinary Temperature
• Type: Direct-acting
• Material: Carbon Steel
• Connection Form: Flange
• Pressure: Low Pressure
• Actuator: Manual
• Model NO.: Z41H
• Seal Surface: Wedge Gate Valve
• Thread Position of Valve Rod: Outside Gate Valve
• Usage: Regulation, Safety, Flow Control
• Standard: GOST
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Body: Cast Iron/ Ductile Iron/ Carbon Steel
• Size: DN40-DN300
• Working Pressure: Pn10/Pn16
• Disc: Wcb+13cr, CF8, CF8m, CF3, CF3m, Lcc+Stl
• Stem: 2Cr13, F304, F316, F304L, F316L, F304
• Transport Package: Plywood Case
• Specification: CE, ISO, GOST
• Trademark: AKSF
• Origin: Tianjin
• HS Code: 8481804090
• Production Capacity: 8000 Sets Per 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#

Application
1	Face to face is according to GOST, DIN3202-F4
2	Flange drilled is according to GOST  DIN2532/2533
3	Nominal pressure PN10/PN16
Test
Working pressure				PN10			PN16
Shell pressure				1.5MPa			2.4MPa
Seat pressure				1.1Mpa			1.76MPa
Main Parts and Materials
Number		Part Name				Material
1		Body				EN-GJL-250
2		Seat ring				Brass
3		Wedge				CI+Brass
5		Wedge Nut				Brass
6		Stem				AISI 420
7		Bonnet Gasket				EPDM
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