Full Bore MSS SP-44 Forged Steel Bellow Sealed Gate Valve
Applications
- For use in applications where leakage into or out of the valve is unacceptable such as heat transfer oil, toxic fluids, steam and regulated media.
- Our bellows technology keeps corrosive or harmful atmospheric conditions from entering the process.
Specifications
- ANSI/API Class 150-800 available
- Valve tested to ASME B16.34 / API 598
- Meets MSS SP-117
Features
- Inconel™ bellows provides longer life and maximum corrosion resistance
- Very compact, lower piping costs
- Zero stem leakage eliminates media loss and satisfies environmental regulations
- Zero maintenance results in lower operating costs / no downtime
- Reduce monitoring costs
Construction
- Three stem seals for safety: metallic bellows, graphite packing, backseat in open position
- Hardfaced Stellite® 6 seating surface provides long life
- Bolted bonnet
- Socket weld/NPT
Forged Bellows Seal Gate Valve,Socket Weld End
| DN 15 - DN 50 |
| 150# / 300# |
| |
C.S |
S.S |
Low temp. |
| T min. |
-29°C |
-29°C |
-29°C |
| T max. |
+425°C |
+538°C |
+425°C |
| Materials |
A105 & LF2 |
F316/F304 |
| 150# |
300# |
150# |
300# |
| HYDRO |
SHELL |
30 |
77 |
29 |
75 |
| SEAT |
22 |
57 |
21 |
55 |
| AIR |
SEAT |
7 |
7 |
7 |
7 |
Testing Pressure in bar (API 598) :
Dimensional Details :
| DN |
L |
H closed |
ØD |
ØC |
Cv |
Weight (approx.) |
| [mm] |
[mm] |
[mm] |
[mm] |
|
[kgs] |
| 15 |
86 |
200 |
100 |
9 |
2.5 |
2.5 |
| 20 |
92 |
210 |
100 |
12 |
3.5 |
2.5 |
| 25 |
106 |
220 |
100 |
17 |
6 |
4 |
| 32 |
130 |
290 |
150 |
23 |
12 |
7.5 |
| 40 |
130 |
300 |
150 |
25 |
12 |
8 |
| 50 |
145 |
315 |
150 |
30 |
28 |
13.5 |
Forged Bellows Seal Gate Valve,Flange End
| DN 15 - DN 50 |
| 150# / 300# |
| |
C.S |
S.S |
Low temp. |
| T min. |
-29°C |
-29°C |
-29°C |
| T max. |
+425°C |
+538°C |
+425°C |
| Materials |
A105 & LF2 |
F316/F304 |
| 150# |
300# |
150# |
300# |
| HYDRO |
SHELL |
30 |
77 |
29 |
75 |
| SEAT |
22 |
57 |
21 |
55 |
| AIR |
SEAT |
7 |
7 |
7 |
7 |
Testing Pressure in bar (API 598) :
Dimensional Details :
| DN |
L |
H closed |
ØD |
ØC |
Cv |
Weight (approx.) |
| [mm] |
[mm] |
[mm] |
[mm] |
|
[kgs] |
| 15 |
86 |
200 |
100 |
9 |
2.5 |
2.5 |
| 20 |
92 |
210 |
100 |
12 |
3.5 |
2.5 |
| 25 |
106 |
220 |
100 |
17 |
6 |
4 |
| 32 |
130 |
290 |
150 |
23 |
12 |
7.5 |
| 40 |
130 |
300 |
150 |
25 |
12 |
8 |
| 50 |
145 |
315 |
150 |
30 |
28 |
13.5 |
FAQ
Q.
Are you a trading company or a manufacturer?
A: We are a manufacturer as you can see our workshop as above.
Q.
What is your payment term?
A:Normally T/T 30% in advance, balance to be paid before delivery.
Q:
What is your main market?
A:North America,Greenland,South America,Africa,Southeast Assia, Former Soviet Republics ,East Assia,and Europe.
Q:
Can I place sample order to your factory?
A: Yes, Samples can be provided.
Q:
What kind of trade terms can you do?
A:EX-WORKS,FOB,CFR,CIF,etc.
Q:
How long is your delivery time?
A: Generally it is 5-7 days if the goods are in stock. Or it is 15-20 days if the goods are not in stock, it is accordijng to quantity.
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