Bellow Sealed Globe Valve

Name: Bellow Sealed Globe Valve
Availability: InStock
Rating: 5 (1 reviews)

Key Specifications / Features

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Detail Information

Bellow sealed globe valve is used for pipeline to connect or cut off medium in petroleum, chemical engineering, pharmacy, fertilizer, electricity, etc.

Characteristics

1. Compact structure, reliable seal;

2. Seal face is made of cemented carbide, having wearing resistance, corrosion resistance and long service life.

3. Stem has been tempered and azotized, having corrosion resistance and anti-friction.

4. Different materials, flanges and dimensions can be chosen for different requirements.

Standard

Structure: BB-BG-0S&Y

Design: GB 12235

Length: GB 12221

Flange: GB 9113, JB/T 79, HG 20596

Testing & inspection: JB/T 9092, GB/T 13927

Parameter

Model		WJ41H-16C	WJ41H-25C	WJ41W-16P	WJ41W-25P
Working Pressure(MPa)		1.6	2.5	1.6	2.5
Applicable Temperature(℃)		≤425		≤150
Applicable Medium		Non corrosive medium		Corrosive medium
Materials	Body/bonnet/disc	Carbon steel		Chromium nickel titanium stainless steel
	Stem	Chromium stainless steel		Chromium nickel titanium stainless steel
	Seal face	Chromium stainless steel, carbon steel, cemented carbide		Chromium nickel titanium stainless steel
	Packing	Flexible graphite		Flexible graphite
	Bellows	Austenitic stainless steel		Austenitic stainless steel

Dimensions

Nominal Diameter	Dimensions
Nominal Diameter	L	D	D1	L1	L2	H	D0
WJ61H-16C WJ61H-25 WH61H-40 WJ61W-16P WJ61W-25P WJ61W-40P
15	110	34	22.5	10	18	214	22.5
20	130	40	28.5	11	18	242	28.5
25	140	48	34.5	12	20	245	34.5
32	160	56	43	14	22	296	43
40	180	64	49	15	25	337	49
50	230	85	61	18	28	342	61

Nominal Diameter	Dimensions
Nominal Diameter	L	D	D1	D2	b	f	Z-d	H	D0
WJ41H-16C WJ41W-16P
15	130	95	65	47	14	2	4-13.5	202	120
20	150	105	75	58	14	2	4-13.5	231	140
25	160	115	85	68	14	2	4-13.5	231	140
32	180	140	100	78	16	2	4-17.5	286	160
40	200	150	110	88	16	3	4-17.5	317	200
50	230	165	125	102	16	3	4-17.5	317	200
65	290	185	145	122	18	3	8-17.5	331	240
80	310	200	160	123	20	3	8-17.5	402	240
100	350	220	180	158	20	3	8-17.5	416	320
125	400	250	210	184	22	33	8-17.5	467	360
150	480	285	240	212	24	3	8-22	525	360
200	600	340	295	268	26	3	12-22	611	500