Class 300 Gate Valve

Class 300 Gate Valve features flexible wedge disc, flanged or butt welding Ends. Typical Material body material: WCB, LCB, WC6, CF8M, CF3M etc.

Standard: API 600
Size: 1/2"-40"
Pressure Rating: ASME/ANSI Class 300 (PN50)
Origin: China

Class 300 Gate Valve

Class 300 Gate Valve

Product Description
Online Inquiry

Class 300 Gate Valve Drawing

Class 300 gate valve drawing

class 300 gate valve butt welding ends

Butt Welding Ends

Class 300 gate valve gear operated

Gear operated

Typical Material

No.	Part Name	Material
No.	Part Name	WCB	WC6	LCB
1	Body	A216 WCB	A217 WC6	A352 LCB
2	Bonnet	A216 WCB	A217 WC6	A352 LCB
3	Disc	WCB+HF 410	A217 WC6+HF 410	A352 LCB+HF 410
4	Stem	A182 F6A	A182 F6A	A182 F6A
5	Seat	A105+STL	F11+STL	LF2+STL
6	HandWheel	A536	A536	A536
7	Gasket	304+Graphite	304+Graphite	304+Graphite
8	Gland Flange	A216 WCB	A216 WCB	A216 WCB
9	Bonnet Bush	A276 410	A276 410	A276 410
10	Gland	A276 410	A276 410	A276 410
11	Gland Packing	Graphite	Graphite	Graphite
12	Eye Bolt Pin	A276 410	A276 410	A276 410
13	Stem Nut	A439 D2	A439 D2	A439 D2
14	Retainer Nut	A36	A36	A36
15	Nipple	Brass	Brass	Brass
16	Wheel Nut	A36	A36	A36
17	Eye Bolt	A307 B	A307 B	A307 B
18	Eye Nut	A194 2H	A194 2H	A194 2H
19	Bonnet Bolt	A193 B7	A193 B7	A193 B7M
20	Bonnet Nut	A194 2H	A194 2H	A194 2HM
21	Name Plate	A666 304	A666 304	A666 304

Dimensions & Weight

DN	NPS	Ød	L&L1	H	H(OPEN)	0 W	T	F	ØD	ØC	G	Øh	n	WT.(Kg)
50	2	50.8	216	400	460	200	22.4	1.6	165.1	127.0	92.0	19.0	8	27
65	2-1/2	63.5	241	432	510	250	25.4	1.6	190.5	149.4	104.7	22.3	8	40
80	3	76.2	282	463	550	250	28.5	1.6	209.6	168.1	127.0	22.3	8	47
100	4	101.6	305	508	624	300	31.8	1.6	254.0	200.2	157.2	22.3	8	72
150	6	152.4	403	675	840	350	36.6	1.6	317.5	269.8	215.9	22.3	12	140
200	8	203.2	419	822	1043	400	41.2	1.6	381.C	330.2	269.8	25.4	12	223
250	10	254.0	457	1025	1290	450	47.8	1.6	444.5	387.4	323.9	28.5	16	348
300	12	304.8	502	1272	1588	500	50.8	1.6	520.7	450.9	381.0	31.8	16	577
350	14	336.6	762	1458	1820	600	53.9	1.6	584.2	514.4	412.8	31.8	20	710
400	16	387.4	838	1614	2032	700	57.2	1.6	647.7	571.5	469.9	35.0	20	1038
450	18	438.2	914	1738	2208	800	60.5	1.6	711.2	628.7	533.4	35.0	24	1227
500		489.0	991	1990	2512	900	63.5	1.6	774.7	685.8	584.2	35.0	24	1640
600	20	590.6	1143	2268	2896	1000	69.9	1.6	914.4	812.8	692.2	41.0	24	2302

Note: Dimensions are in mm.

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Could you please kindly fulfill the following information when enquiring:

Valve type (ball, gate, globe, check etc.), valve size, pressure class, valve material, and end connection (flanged, butt welding etc.)