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Covna Stop Valve Flange End Gb Pn16/40

Covna Stop Valve Flange End Gb Pn16/40 Featured Image

Short Description:

Features

1/2″~12″(DN15~DN300)
Working pressure W.P.: 1/2″~2″PN40 2-1/2″~12PN16
Working temperature W.T.: 425℃
Rising stem
Design standard Design: GB/T12235
Flange dimension: JB factory T79-1994, GB/T9113.3
Inspection & testing: GB/T 12235
Usage Standard: For sanitary usage

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Product Detail

Product Tags

Material List

No.	Parts	Material
1	Body	SCS14
2	Disc	SCS14
3	Stem	316L
4	Open Ring	316L
5	Disc Nut	316L
6	Thrust Washer	316L
7	Gasket	PTFE / 304 + Graphite
8	Bonnet	SCS14
9	Bolt	304
10	Nut	304
11	Packing	PTFE / Flexible Graphite
12	Clevis Pin with Head	304
13	Split Pin	304
14	Gland	SCS13
15	Eye Bolts	304
16	Flat Pad	304
17	Nut	304
18	Stem Nut	Bronze
19	Screws	304
20	Handwheel	FCD / SCPH2
21	Flat Pad	304
22	Nut	304

Dimensions

Nominal Diameter (DN)	Inch	L	d	D2	D1	D	b	f	n-Φ d1	H	W
15	1/2″	130	15	45	65	95	14	2	4-14	178	120
20	3/4″	150	20	55	75	105	14	2	4-14	182	140
25	1″	160	25	65	85	115	14	2	4-14	201	140
32	1-1/4″	180	32	75	100	135	16	2	4-18	238	160
40	1-1/2″	200	40	85	110	145	16	2	4-18	249	160
50	2″	230	50	100	125	160	18	2	4-18	263	200
65	2-1/2″	290	65	120	145	180	18	2	8-18	312	200
80	3″	310	80	135	160	195	20	2	8-18	363	250
100	4″	350	100	155	180	215	22	2	8-18	418	250
125	5″	400	125	185	210	250	22	3	8-18	467	350
150	6″	480	150	210	240	285	22	3	8-22	529	400
200	8″	600	200	265	295	340	24	3	12-22	667	450
250	10″	730	250	320	355	405	26	3	12-26	825	500
300	12″	850	300	375	410	460	28	3	12-26	947	600

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stop valve flange

Stop valve flange end

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