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J41Y GB Forged Steel Flange Globe Valve

Product overview

Product model: J41Y
Nominal diameter: DN15 ~ 50mm
Pressure range: PN1.6~10.0MPa
Operating temperature: -29℃ ~ 550℃
Main material: carbon steel, stainless steel, alloy steel
Applicable medium: water, steam, oil, nitric acid, acetic acid, etc
Application scope: suitable for tap water, food, pharmaceutical, electric power, petroleum, liquefied gas, steam, and other media pipeline

J41Y GB Forged Steel Flange Globe Valve product details

J41Y GB Forged Steel Flange Globe Valve Product Overview:
J41Y GB Forged Steel Flange Globe Valve produced and sold by Baigang valve group Integral Flange Valve There are three kinds of bonnet design, the first is the bolt-type bonnet, connected by concave and convex surface, with stainless steel band and flexible graphite spiral wound gasket, can also be used on demand Ring connection, the second is a welded bonnet, welded by thread sealing, can also be used directly on demand rigid welding, the third is self-sealing bonnet, threaded and self-sealing bonnet connection. Products are widely used in petroleum, chemical, pharmaceutical, power industry and other conditions of the pipeline.

J41Y GB Forged Steel Flange Globe Valve Features and Benefits:
● The product is designed and manufactured strictly according to API602, BS 5352 standards. The valve disc is positioned along the center for lifting movement (the bushing is made of special material with good abrasion resistance and small friction coefficient) Flexible and reliable, excellent sealing performance. Products are widely used in petroleum, chemical, pharmaceutical, power industry and other conditions of the pipeline.
● Handwheel forged with malleable iron, with the shape of the hand grip, an appropriate increase in friction, easy to open. And showed obvious "open" and "off" mark. Larger caliber, higher pressure optional impact handwheel.
● Stem nut with high nickel ductile iron, "T" thread and stem with the transfer torque. Valve cover gland packing and pressure split design, to ensure the concentricity of the stem. Reasonable stuffing box to ensure that no leakage valve. Meet the environmental requirements.
● bonnet with seal seat. Meets API requirements of the American Petroleum Institute and British BS standards.

J41Y GB Forged Steel Flange Globe Valve design and manufacturing standards:
● Design and manufacture: JB / T1751, GB / T12235
● Structure length: GB / T12235
● Flange size: JB / T79, GB / T9113
● Thread connection size: GB / T7306
● Welding Connection Size: GB / T12224
● Pressure Temperature: GB / T9131
● Inspection and Testing: JB / T9092, GB / T13927

J41Y GB Forged Steel Flange Globe Valve material list:

Serial number	Part Name	Carbon steel series	Alloy steel series	Stainless steel series
Serial number	Part Name	ASTM / ASME
1	Body / Body	A105	A182F22	A182F304 (L)	A182F316 (L)
2	Disc / Disc	A182 / F430 & 410	A182 / F304	A182F / 304 (L)	A182 / F316 (L)
3	Stem	A182 / F6a	A182 / F304	A182 / F304 (L)	A182 / F316 (L)
4	Gasket / Gasket	304+ folder flexible graphite	304+ folder flexible graphite	316+ folder flexible graphite / PTFE	316+ folder flexible graphite / PTFE
5	Bonnet / bonnet	A105	A182 / F304	A182 / F304 (L)	A182 / F316 (L)
6	Stud / Stud	A193 / B7	A193 / B16	A193 / B8	A193 / B8M
7	Pin / Pin	A276 / 420		A276 / 304
8	Packing Bushing	A276 / 410	A182 / F304 (L)	A182 / F316 (L)
9	Packing platen / Gland	A105	A182 / F11	A182 / F304 (L)	A182 / F316 (L)
10	Bolt / Eyebolt	A193 / B7	A193 / B16	A193 / B8	A193 / B8M
11	Nut / Eyebolt Nut	A194 / 2H	A194 / 4	A194 / 8	A194 / 8M
12	Stem nut / Stem Nut	A276 / 410
13	Hand wheel nut / Handwheel Nut	A194 / 2H	A194 / 4	A194 / 8	A194 / 8M
14	Nameplate / nameplate	SS 304	17	Nameplate / nameplate	SS 304
15	Handwheel	A197
16	Packing / Packing	Flexible graphite
17	Nameplate / nameplate	SS 304
Suitable media		Water, steam, oil and so on	Water, steam, oil and so on	Nitric acid, acetic acid and so on
proper temperature		-29 ° C to 425 ° C	-29 ° C to 550 ° C	-29 ℃ ~ 200 ℃

Note: Other materials required by customers can also be used.

J41Y GB Forged Steel Flange Globe Valve size (mm) and weight (kg) :

PN (MPa)	DN (mm)	15	20	25	32	40	50	65
1.6	d	10	13	19.1	24	31.8	38.1	48.5
2.5
4.0
6.4
10.0
1.6	L	130	150	160	190	200	230	290
2.5
4.0
6.4		170	190	210	230	260	300	340
10.0
1.6	H (on)	158	163	193	250	250	291	350
2.5
4.0
6.4
10.0
1.6	W	100	100	125	160	160	180	240
2.5
4.0
6.4
10.0
1.6	WT (kg)	3.8	4.5	5.6	6.3	9.1	13.7	24.5
2.5		4.0	4.7	5.8	6.5	10.7	15.3	26.2
4.0		4.3	5.0	6.3	7.0	12.3	18.8	27.7
6.4		4.8	5.6	8.0	9.4	13.7	23.7	32.0
10.0		5.4	6.6	9.8	10.5	18.6	27.6	35.0

Reminder:

All text, data and pictures in this article are for reference only.To see more details of the J41Y GB Forged Steel Flange Globe Valve performance parameters, structural dimension parameters, pricing, etc., or to request high quality printing samples, please Contact us.

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