Hot sale Factory ANSI standard bellow seal gate valve PN40

Short Description:

All stainless steel gate valve GV200LK541WRL16, material: 316L. All gate valves cast into castings with metal and steel materials are collectively called cast steel gate valves. Corresponding to cast iron gate valve, forged steel gate valve and malleable iron gate valve. The opening and closing parts of cast steel gate valve are gates. The moving direction of gate plate is perpendicular to the direction of fluid. The gate valve can only be fully opened and closed, and can not be adjusted and throttled. The gate has two sealing surfaces. The two sealing surfaces of the most commonly used mode gate valves form wedges. The wedge angle varies with the valve parameters, usually 50, and the medium temperature is 2 52′. Wedge gate valve can be made into a whole, called rigid gate; it can also be made into a gate that can produce slight deformation to improve its workability, make up for the deviation of sealing surface angle in the process of processing. This kind of gate is called elastic gate. The valve has the advantages of light switch, reliable sealing, good elastic memory and service life. It can be widely used in water, sewage, construction, petroleum, chemical industry, food, medicine, textile, power, ship, metallurgy, energy system and other body pipelines as regulating and closing devices.

Warranty Time: 1 year

Customized support: OEM, ODM

Certificate: API, ISO, CE, RoHS

MOQ: 1 Set

Place of Origin: China

Brand Name: LIKV

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Product Detail

OEM/ODM Service

Product Tags

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Product characteristics The fluid resistance is small, and the sealing surface is brushed and eroded by medium. Opening and closing is more labor-saving. Medium flow direction is not limited, no disturbance, no reduction of pressure. The utility model has the advantages of simple structure, short structure length, good manufacturing technology, high temperature resistance and high pressure resistance, and many optional materials, and wide application range. Product parameters

Applicable temperature	��425��
Applicable medium	Water, oil, steam, acid medium, etc.
Main Parts and Components	Body, bonnet, bracket, disc, stem, seat
Main materials	Carbon steel and stainless steel

Main dimensions and weights

Nominal pressure	Nominal diameter	Size								Weight(kg)
Nominal pressure	Nominal diameter	L	D	D1	D2	b-f	n-��d	H	Do	Weight(kg)
1.6	15	130	95	65	45	16-2	4-��14	170	120	5
	20	150	105	75	55	16-2	4-��14	190	140	6.5
	25	160	115	85	65	16-2	4-��14	205	160	9
	32	180	135	100	78	18-2	4-��18	270	180	12
	40	200	145	110	85	18-3	4-��18	310	200	26.5
	50	250	160	125	100	18-3	4-��18	358	240	29
	65	265	180	145	120	18-3	4-��18	373	240	33
	80	280	195	160	135	20-3	8-��18	435	280	45
	100	300	215	180	155	20-3	8-��18	500	300	63
	125	325	245	210	185	22-3	8-��18	614	320	108
	150	350	280	240	210	24-3	8-��23	674	360	134
	200	400	335	295	265	26-3	12-��23	818	400	192
	250	450	405	355	320	30-3	12-��25	969	450	273
	300	500	460	410	375	30-4	12-��25	1145	560	379
	350	550	520	470	435	34-4	16-��25	1280	640	590
	400	600	580	525	485	36-4	16-��30	1452	640	850
	450	650	640	585	545	40-4	20-��30	1541	720	907
	500	700	705	650	608	44-4	20-��34	1676	720	958
	600	800	840	770	718	48-5	20-��41	1874	800	1112
2.5	15	130	95	65	45	16-2	4-��14	170	�-	5.5
	20	150	105	75	55	16-2	4-��14	190	�-	7
	25	160	115	85	65	16-2	4-��14	205	�-	11
	32	180	135	100	78	18-2	4-��18	270	�-	14
	40	200	145	110	85	18-3	4-��18	310	�-	30
	50	250	160	125	100	20-3	4-��18	358	�-	34
	65	265	180	145	120	22-3	8-��18	373	�-	36
	80	280	195	160	135	22-3	8-��18	435	�-	50
	100	300	230	190	160	24-3	8-��23	500	�-	69
	125	325	270	220	188	28-3	8-��25	614	�-	116
	150	350	300	250	218	30-3	8-��25	674	�-	141
	200	400	360	310	278	34-3	12-��25	818	�-	192
	250	450	425	370	332	36-3	12-��30	969	�-	207
	300	500	485	430	390	40-4	16-��30	1145	�-	400
	350	550	550	490	448	44-4	16-��34	1280	�-	631
	400	600	610	550	505	48-4	16-��34	1452	�-	900
	450	650	660	600	555	50-4	20-��34	1541	�-	1013
	500	700	730	660	610	52-4	20-��41	1676	�-	1166
	600	800	840	770	718	56-5	20-��41	1874	�-	1258