Products > Forged steel valve > GB forged steel flange globe valve

GB forged steel flange globe valve

Model: J41Y
Nominal diameter: DN15 ~ 50mm
Pressure range: PN1.6 ~ 10.0MPa
Working temperature: -29 ℃ ~ 550 ℃
Main material: carbon steel, stainless steel
Suitable medium: water, steam, oil, nitric acid , acetic acid, etc.
applications: suitable for water, food, pharmaceutical, power, oil, gas, steam, and other media pipeline
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Forged Steel Globe Valve Product Overview: 
 Forged Steel Globe Valve 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.
 

Forged Steel  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.
 

Forging steel stop 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


Forged steel globe valve material list:

Serial number 

Part Name 

Carbon steel series 

Alloy steel series 

Stainless steel series 

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.


 Forged steel globe valve size (mm) and weight (kg)
 :

Picture .png

PN (MPa)DN (mm)15202532405065
1.6d101319.12431.838.148.5
2.5
4.0
6.4
10.0
1.6L130150160190200230290
2.5
4.0
6.4170190210230260

300

340
10.0
1.6H (on)158163193250250291350
2.5
4.0
6.4
10.0
1.6W100100125160160180240
2.5
4.0
6.4
10.0
1.6WT (kg)3.84.55.66.39.113.724.5
2.54.04.75.86.510.715.326.2
4.04.35.06.37.012.318.827.7
6.44.85.68.09.413.723.732.0
10.05.46.69.8

10.5

18.627.635.0