Angle Bellows Seal Globe Valve

Angle Bellows Seal Globe Valve main for steam, hot oil pipeline, it is mostly be used on right-angle pipeline.

Product Description

Right-angle bellows seal globe valve is an improved type of bellow seal valves where the inlet and outlet are at right angles to each other. These angle globe valves are used in piping systems or pipelines with complex pressure drops. Depending on the pipeline pressure, right-angle globe valves can be equipped with pressure sealing or bolted bonnets.

Angle Bellows Seal Globe Valve Advantage

In fact, the right angle bellows globe valve is the same as the ordinary bellows globe valve, but the application scenarios are different. The angle bellows sealed globe valve is generally used at the right angle of the pipeline (in some special working scenarios).

1. They are all bellow seal globe valve with double seals (bellows+padding), normal globe valve only have padding seal. But their body design application are different.

2. Disc with scraping effect, so it has a longer service life.

3. The inside seals bellows are all made by stainless steel 321, which is more corrosion resistant and have a longer service life.

4. Right angle bellow seal globe valves are lighter than normal globe valve in open and off.

Technical specification

Face to face: DIN3202

Flange ends: DIN2543-2546

Design standard: DIN

Test& inspection: DIN3230

Nominal Pressure		PN
Pressure test	Strength test	1.4PN	MPa
	Sealing test	1.0PN
	Gas seal test	0.5
	--	--
Temputer		-20℃~425℃

Main Material(mostly) it can OEM

NO.	Part name	Material
1	Body	1.4401, SS321,SS304
2	Seat	1.4301, Stl
3	Disc	2Cr13, Stl, 507L
4	Pin	2Cr13
5	Bellows	SS321, SS316 ETC
6	Stem	1.4401, 2Cr13
7	Gasket	Flexible graphite + stainless steel
8	Cover	GS-C25, 1.4401, SS321, SS304
9	Nut	ASTM 194-2H, A194-8
10	Double-headed bolt	ASTM 194-B7, A193-B8
11	Packing	BY Ply-wooden case
12	Gland	GS-C25, 1.4301, 1.4401
13	Locator	1C25
14	Stem nut	Copper alloy, D2, BL2
15	Hand wheel	KTH330-08
16	Cap	1C45

Connection Size (DN15-DN350)

PN 16
DN	Main connection size
DN	L	D	D1	D2	b	f	n-Φd
15	130	95	65	45	16	2	4-Φ14
20	150	105	75	58	18	2	4-Φ14
25	160	115	85	68	18	2	4-Φ14
32	180	140	100	78	18	2	4-Φ18
40	200	150	110	88	18	3	4-Φ18
50	230	165	125	102	20	3	4-Φ18
65	290	185	145	122	22	3	4-Φ18
80	310	200	160	138	24	3	8-Φ18
100	350	235	180	158	24	3	8-Φ18
125	400	250	210	188	26	3	8-Φ18
150	480	285	240	212	28	3	8-Φ22
200	600	340	295	268	34	3	12-Φ22
250	650	405	355	320	33	3	12-Φ25
300	750	460	410	375	33	4	12-Φ25
350	850	520	470	435	34	4	16-Φ25
PN 25
15	130	95	65	45	16	2	4-Φ14
20	150	105	75	58	18	2	4-Φ14
25	160	115	85	68	18	2	4-Φ14
32	180	140	100	78	18	2	4-Φ18
40	200	150	110	88	18	3	4-Φ18
50	230	165	125	102	20	3	4-Φ18
65	290	185	145	122	22	3	8-Φ18
80	310	200	160	138	24	3	8-Φ18
100	350	235	190	162	24	3	8-Φ22
125	400	270	220	188	26	3	8-Φ26
150	480	285	240	212	28	3	8-Φ26
200	600	340	310	278	30	3	12-Φ26
250	650	405	355	335	32	3	12-Φ30
300	750	460	410	375	34	4	16-Φ30
350	850	520	470	435	34	4	16-Φ33
PN 40
15	130	95	65	45	16	2	4-Φ14
20	150	105	75	58	18	2	4-Φ14
25	160	115	85	68	18	2	4-Φ14
32	160	140	100	68	18	2	4-Φ18
40	180	150	110	78	18	3	4-Φ18
50	230	165	125	102	20	3	4-Φ18
65	290	185	145	122	22	3	8-Φ18
80	310	200	160	138	24	3	8-Φ18
100	350	235	190	162	24	3	8-Φ22
125	400	270	220	188	26	3	8-Φ26
150	480	300	250	218	28	3	8-Φ26
200	600	340	310	278	34	3	12-Φ30