Forged steel gate Valve
forged valve
Features:
Valve cover screwl connection
Spring loaded to ensure that even in the low-pressure sealingl performance when the same good
Application criteria:
Design: API602/ASMEl 16.34/BS 5352
Pressure Test: API 598L
Tag: MSS SP25L
SW Socketl welding ends according to ASME B16.11
BW butt end by ASME B16.25L
NPTl threaded connectors according to ASME B1.20.1
Pressure rating:
CLASSl 800
CLASS 1500L
CLASS 2500L
Size range
1 / 4 "to 2"
Optional Materials:
Carbon Steel: A105, LF2l
Stainless Steel: F304, F304L, F316, l F316L
Duplex: F51, F55L
Alloy: F1, F5, F5A, F9, F11, F22L
Design & Manufacture |
API602/ASMEl 16.34/BS 5352 |
Tag |
MSS SP25 |
SW Socketl welding ends |
ASME B16.11 |
BW butt end |
ASME B16.25 |
NPT threaded connectors |
ASME B1.20.1 |
Test & Inspection |
API 598 |
Part name |
Material |
Body/Bonnet |
25 |
1Cr18Ni8Ti |
Gate/disc |
2Cr13 |
1Cr18Ni8Ti |
stem |
2Cr13 |
1Cr18Ni8Ti |
Sealing ring |
1Cr13+HF |
1Cr18Ni9Ti+STL |
Packing |
Flexible graphite |
Teflon |
Shim |
18-8/Flexilole graphite |
EBolt |
35/35CrMo |
1Cr18Ni9Ti |
Applicable temperature |
-29~425ºC |
-40~200°C |
Applicable medium |
Wate,oil,steam |
Pin acid |
Nominal diameter
DN(mm) |
Main dimensions and connection dimensions(mm) |
WT
(kg) |
L |
d |
S |
L1 |
T |
L2 |
H |
DO |
Z41H-16C Z41H-25 Z41H-40 Z11H-16C Z11H-25 Z11H-40 Z61H-16C Z61H-25 Z61H-40 |
15 |
90 |
13 |
22.5 |
10 |
1/2 |
15 |
151 |
118 |
6.9 |
20 |
100 |
18 |
28.5 |
11 |
3/4 |
17 |
182 |
430 |
9.8 |
25 |
120 |
23 |
34.5 |
12 |
1 |
19 |
197 |
150 |
13.5 |
32 |
120 |
28 |
43 |
14 |
1 1/4 |
21 |
201 |
166 |
19.5 |
40 |
135 |
36 |
49 |
15 |
11/2 |
21 |
227 |
180 |
28.5 |
50 |
155 |
45 |
61 |
16 |
2 |
25 |
253 |
180 |
30.3 |
Z41H-64 Z11H-64 Z61H-64 |
15 |
90 |
13 |
22.5 |
10 |
1/2 |
15 |
151 |
118 |
7.7 |
20 |
100 |
18 |
28.5 |
11 |
3/4 |
17 |
182 |
130 |
11.3 |
25 |
120 |
23 |
34.5 |
12 |
1 |
19 |
197 |
150 |
16.8 |
32 |
130 |
28 |
43 |
14 |
11/4 |
21 |
212 |
180 |
21.2 |
40 |
150 |
36 |
49 |
15 |
11/2 |
21 |
231 |
180 |
32.6 |
50 |
155 |
45 |
61 |
16 |
2 |
25 |
253 |
180 |
35 |