Sk400X Flow Control Valve Globe Valve

• Temperature: Ordinary Temperature
• Certification: GS, RoHS, CE, ISO9001
• Media: Gas, Oil, Water
• Standard: Standard
• Power: Manual
• Service: OEM/ODM
• Model NO.: SK400X
• Transport Package: Poly Bag, Inner Box, Outer Carton /and Pallet
• Trademark: DAISEN

Product Description

DN(mm)		20	25	32	40	50	65	80	100	125	150	200	250	300	350	400	450	500
L		180	180	180	203	203	235	285	360	400	455	585	650	800	860	915	980	1075
PN10	D	105	115	135	145	160	180	195	215	245	280	335	390	440	500	565	615	670
	D1	75	85	100	110	125	145	160	180	210	240	295	350	400	460	515	565	620
PN16	D	105	115	135	145	160	180	195	215	245	280	335	405	460	520	580	640	705
	D1	75	85	100	110	125	145	160	180	210	240	295	355	410	470	525	585	650
PN25	D	105	110	135	145	160	180	195	230	270	300	360	425	485	550	610	660	730
	D1	75	85	100	110	125	145	160	190	220	250	310	370	430	490	550	600	660
H		342	342	342	395	395	405	430	510	560	585	675	730	760	840	910	1030	1135
H1		247	247	247	278	278	298	313	350	365	420	450	470	490	526	570	610	665

Stucture and purpose
Used on the pump outlet of a water supply system to prevent medium's back -flow,water hammer and water shock.combining three functions as anelectric valve ,check valve and W ater hammer remover, capable of effectively raisingsafety and reliability of the water supply system,integr ating thetechnical principle of slow-open, speed valve, slow- close removing water hammer and preventing both pump- starting and pump- stopping waterhammers fr om being formed.the gate can automatically carry out open-close upon the operation rules of the water pump just by operating the pumpto open or close electrically.this valve features a big flow and a small pressure loss,r eliable sealing performance, easy installation,debugging andmaintenance and a long duration.
Application standard

Quality assurance	Structure length:Q/BYL-2002	Test standard:GB/T13927 Ap1598
Design standard:Q/YYF-2000	Flange standard:GB/T172416 GB/T9113

 

Material of main parts

 

Type	Diaphragm type		Piton type
	Part	Materials	Part	Materials
1	Bonnet	Casting pig,Ductalloy, carbon steel,ss	Bonnet	Casting pig,Ductalloy,carbon steel,ss
2	Spring	Spring steel	Cylinder sleeve	ss
3	Prseeboard of diaphragm	Casting pig,Ductalloy, carbon steel,ss	Piston	Ductalloy
4	Diaphragm		Seal ring	NBR,ternary etnylenepropylene rubber
5	Stem	2Cr13,2Cr13,ss	Stem	2Cr13,2Cr13,ss
6	Disc	Casting pig,Ductalloy,carbon steel,copper,ss	Spring	Spring steel,ss
7	OO-Ring	NBR,ternary ethylenepropylene rubber	Disc	Casting pig,Ductally,carbon steel,ss
8	OPressboard of O-Ring		Sealing pad	NBR,ternary ethylenepropylene rubber
9	Seat ring		Seal ring	Cu-alloy,ss
10	Body		Seal pressboard	Casting pig,Ductalloy,carbon steel,ss
11			Body	Cast iron