Soft Sealed Electric Gate Valve

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Product details

The soft sealed electric gate valve adopts a top mounted structure, which reduces the connection bolts of the valve body under high pressure and large diameter conditions, enhances the reliability of the valve, and can overcome the impact of system weight on the normal operation of the valve.

Soft sealed electric gate valves are widely used as flow separation and switching devices for medium in pipelines such as coal chemical, petrochemical, rubber, papermaking, pharmaceuticals, etc.

Nominal diameter: DN50mm~DN300mm (NPS2~12);

Nominal pressure: PN10MPa~16MPa;

Temperature range for use: -29 ℃ -300 ℃.

微信截图_20240615150339.jpg

Part & Materials

No	Part	Material
1	Body	Ductile Iron GGG50
2	Wedge	Ductile Iron GGG50 +EPDM
3	Stem	SS420
4	Stem Nut	Brass
5	Gasket	EPDM
6	Bonnet	Ductile Iron GGG50
7	Locating Ring	Brass
8	O Ring	EPDM
9	Bolts	CS Gr 8.8
10	Flanged	Ductile Iron GGG50
11	Gland	Ductile Iron GGG50
12	O Ring	EPDM
13	Bolts	CS Gr 8.8

Dimensions(mm)

DN	L	D		C		B		n-d		T		f	Flange Type	W	G	K	N-d1	S	b	h	H	Torque	Turns
DN	L	PN10	PN16	PN10	PN16	PN10	PN16	PN10	PN16	PN10	PN16	f	Flange Type	W	G	K	N-d1	S	b	h	H	Torque	Turns
DN40	140	150		110		84		4-19		18		3	F10	125	102	70	4-12	20	6	30	180	30	10
DN50	150	165		125		99		4-19		19		3	F10	125	102	70	4-12	20	6	30	190	30	13
DN65	170	185		145		119		4-19		19		3	F10	125	102	70	4-12	20	6	30	210	30	17
DN80	180	200		160		133		4-19	8-19	19		3	F10	125	102	70	4-12	20	6	30	230	40	20
DN100	190	220		180		154		8-19		19		3	F10	125	102	70	4-12	20	6	30	265	40	25
DN125	200	250		210		184		8-19		19		3	F10	125	102	70	4-12	20	6	30	305	60	21
DN150	210	285		240		210		8-23		19		3	F10	125	102	70	4-12	20	6	30	350	70	25
DN200	230	340		295		265		8-23	12-23	20		3	F10	130	102	70	4-12	20	6	30	445	80	34
DN250	250	405		350	355	319		12-23	12-28	22		3	F14	175	140	100	4-18	30	8	30	555	100	42
DN300	270	460		400	410	370		12-23	12-28	24.5		4	F14	175	140	100	4-18	30	8	30	615	120	50
DN350	290	520		460	470	429		16-23	16-28	26.5		4	F14	175	140	100	4-18	30	8	30	740	140	30
DN400	310	580		515	525	480		16-28	16-31	28		4	F14	175	140	100	4-18	30	8	30	820	160	34
DN450	330	640		565	585	530	548	20-28	20-31	30		4	F14	175	140	100	4-18	30	8	30	890	200	38
DN500	350	670	715	620	650	582	609	20-28	20-34	26.5	31.5	4	F16	210	165	130	4-22	40	12	40	970	280	42
DN600	390	780	840	725	770	682	720	20-31	20-37	30	36	5	F16	210	165	130	4-22	40	12	40	1150	290	50
DN700	430	895	910	840	840	794		24-31	24-37	32.5	39.5	5	F16	210	165	130	4-22	40	12	40	1380	400	35
DN800	470	1015	1025	950	950	901		24-34	24-40	35	43	5	F16	210	165	130	4-22	40	12	40	1555	420	40
DN900	510	1115	1125	1050	1050	1001		28-34	28-40	37.5	46.5	5	F25	300	254	200	8-18	50	14	50	1735	480	45
DN1000	550	1230	1255	1160	1170	1112		28-37	28-43	40	50	5	F25	300	254	200	8-18	50	14	50	1910	550	55
DN1200	630	1455	1485	1380	1390	1328		32-40	32-49	45	57	5	F25	300	254	200	8-18	50	14	50	2220	600	60

Technical Data

No	Description	Specification
1	Nominal Dia	DN40-DN600
2	Nominal Pressure	PN10&PN16
3	Valve Design Standard	DIN3352 F4
4	Face to Face Standard	EN558&ISO5752 Series-14
5	Flange Standard Conformity	DIN2533
6	Testing Standard	DIN3230
7	Expoxy Coating	Epoxy powder coating with minimum thickness of 250 microns inside and outside.
8	Testing Pressure
	Shell Test	PN*1.5Times
	Sealing Test	PN*1.1Times
9	Working Temperature(Max)	120℃