-
E-mail
shghfmc@163.com
- Phone
-
Address
Industrial Park, Songjiang District, Shanghai
Shanghai Guanhuan Valve Manufacturing Co., Ltd
shghfmc@163.com
Industrial Park, Songjiang District, Shanghai
Forged steel globe valve with flangeProduct Introduction:
Flange high temperature and high pressure globe valves can be used as secondary valves for water and steam inspection devices in power plant boilers, as well as for other similar high temperature and high pressure pipelines. Its nominal pressure is 1.6MPa-32MPa, and the working temperature is less than or equal to 600 degrees. The applicable media are water, oil, and steam. It should be noted that this product can only be used as a fully open or fully closed component. Guanhuan Valve specializes in producing gate valves, ball valves, globe valves, check valves, and other valves. Cannot be used as a throttle valve to regulate flow. Otherwise, it is highly likely to cause damage to the sealing surface due to high-temperature and high-pressure water erosion, leading to premature failure of the valve.
Forged steel globe valve with flangeWorking Principle:
The flange high temperature and high pressure globe valve adopts a self tightening sealing structure in the valve chamber, which has good sealing performance. The two ends of the branch pipe are welded structures. The sealing surfaces of the valve disc and seat are made of Stellite cobalt based hard alloy by welding, which has good wear resistance, high temperature resistance, and abrasion resistance. The valve stem has undergone quenching and surface nitriding treatment. The depth of the valve cover packing box is reasonable, and the sealing with corrosion inhibitor is reliable. The valve has a reverse sealing structure to ensure that there is no leakage through the valve stem when the valve is opened and operated. Widely used in fields such as petroleum, chemical, natural gas, metallurgy, chemical fiber, papermaking, urban construction, etc.
Forged steel globe valve with flangeProduct Features:
1. The connection between the valve and the pipeline adopts a welded structure.
2. The sealing surface is not easily worn or scratched, with good sealing performance and long service life.
3. Compact structure, good opening and closing performance, small height, and easy maintenance.
4. Suitable for water, steam, and oil pipelines, it has the characteristics of high temperature resistance and high pressure resistance.


J41Y forged steel flange globe valve standard material list
serial number |
Part Name |
CS to ASTM |
AS to ASTM |
SS to ASTM |
|
Type A105 |
Type F22 |
Type F304(L) |
Type F316(L) |
||
1 |
valve body |
A105 |
A182 F22 |
A182 F304(L) |
A182 F316(L) |
2 |
shim |
Corrugated SS+graphite |
SS+PTFE |
||
3 |
bolt |
A193 B7 |
A193 B16 |
A193 B8 |
A193 B8M |
4 |
cylindrical pin |
A276 420 |
A276 304 |
||
5 |
packing gland |
A276 410 |
A182 F304(L) |
A182 F316(L) |
|
6 |
swivel bolt |
A193 B7 |
A193 B16 |
A193 B8 |
A193 B8M |
7 |
nut |
A194 2H |
A194 4 |
A194 8 |
A194 8M |
8 |
stem nut |
A276 410 |
|||
9 |
nut |
A194 2H |
A194 4 |
A194 8 |
A194 8M |
10 |
nameplate |
SS |
|||
11 |
handwheel |
A197 |
|||
12 |
packing gland |
A216 WCB |
A351 CF8 |
||
13 |
filler |
Flexible Graphite |
PTFE |
||
14 |
valve cover |
A105 |
A276 304 |
A182 F304(L) |
A182 F316(L) |
15 |
valve stem |
A182 F6 |
A182 F304 |
A182 F304(L) |
A182 F316(L) |
16 |
valve disc |
A276 420 |
A276 304 |
A276 304(L) |
A276 316(L) |
Applicable Medium |
Water, steam, oil products, etc |
Water, steam, oil products, etc |
Nitric acid, acetic acid, etc |
||
Applicable Temperature |
-29℃~425℃ |
-29℃~550℃ |
-29℃~180℃ |
||
J41Y forged steel flange globe valveSize (mm) and weight (kg)
| NPS | 1/2' | 3/4' | 1' | 11/4' | 11/2' | 2' | ||
| L(RF) L1(BW) |
150Lb | 108 | 117 | 127 | 140 | 165 | 203 | |
| 300Lb | 152 | 178 | 203 | 216 | 229 | 267 | ||
| 600Lb | 165 | 190 | 216 | 229 | 241 | 292 | ||
| H (on) | 150Lb~300Lb | 166 | 171 | 207 | 240 | 258 | 330 | |
| 600Lb | 171 | 207 | 240 | 258 | 330 | 380 | ||
| W | 100 | 100 | 125 | 160 | 160 | 180 | ||
| weight | 150Lb | RF | 4.5 | 6.9 | 9.8 | 13.5 | 19.5 | 28.0 |
| BW | 2.3 | 3.6 | 7.8 | 8.2 | 12.0 | 15.0 | ||
| 300Lb | RF | 4.8 | 7.7 | 11.0 | 16.8 | 21.2 | 32.6 | |
| BW | 2.8 | 4.0 | 8.5 | 9.2 | 12.6 | 16.8 | ||
| 600Lb | RF | 5.6 | 7.8 | 12.5 | 17.0 | 23.5 | 38.8 | |
| BW | 3.4 | 4.7 | 9.2 | 10.5 | 13.3 | 18.9 | ||