Cast Steel Bolted Bonnet Gate Valve
Micon Valves cast steel bolted bonnet gate valve outside screw & yoke type, rising stem with non rising hand wheel, Gate valves are designed and tested in accordance with ASME, API /ISO, BS & API, BSEN. Installation dimension comply with ASME. Micon Valves is able to apply any other standard specified by the customers.
Cast steel gate valves are available in wide range of sizes and pressure. These are also available for high pressure, temperature and variety of fluids.
Gate valves are adequate for all service media along with Hydrogen service, Oxygen service, Hydrocarbon service and NACE applications. Special features like locking arrangement, position indicator, limit switch, Live loading, lantern ring, Bleed holes and other features are available on request.
Materials: Carbon Steels, Austenitic Stainless Steels, Martensitic Steels, Duplex Stainless Steels, Super Duplex Stainless Steels, Nickel-Alloys and CRA Overlays.
Operation: Hand-wheel, Gear, Actuator (Pneumatic, Hydraulic, Electro-Hydraulic and Electric Motorised).
Product Range
| SIZE | CLASS 150 | CLASS 300 | CLASS 600 | CLASS 900 | CLASS 1500 | CLASS 2500 | ||||||||||||||
| in (mm) | (PN 20) | (PN 50) | (PN 100) | (PN 150) | (PN 250) | (PN 420) | ||||||||||||||
| RF | BW* | RTJ | RF | BW* | RTJ | RF | BW* | RTJ | RF | BW* | RTJ | RF | BW* | RTJ | RF | BW* | RTJ | |||
| 1/2" (15) | Y | -- | -- | Y | -- | -- | Y | -- | -- | Y | Y | -- | Y | Y | -- | Y | Y | -- | ||
| 3/4" (20) | Y | -- | -- | Y | -- | -- | Y | -- | -- | Y | Y | -- | Y | Y | -- | Y | Y | -- | ||
| 1" (25) | Y | -- | -- | Y | -- | -- | Y | -- | -- | Y | Y | -- | Y | Y | -- | Y | Y | -- | ||
| 1/2" (40) | Y | -- | -- | Y | -- | -- | Y | -- | -- | Y | Y | -- | Y | Y | -- | Y | Y | -- | ||
| 2" (50 ) | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | ||
| 2 1/2" (65 ) | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | ||
| 3" (80 ) | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | ||
| 4" (100 ) | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | ||
| 5" (125 ) | Y | Y | Y | Y | -- | -- | Y | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | ||
| 6" (150 ) | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | ||
| 8" (200 ) | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | ||
| 10" (250 ) | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | ||
| 12" (300 ) | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | ||
| 14" (350 ) | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | -- | -- | -- | ||
| 16" (400 ) | Y | Y | Y | Y | Y | Y | Y | Y | Y | -- | -- | -- | -- | -- | -- | -- | -- | -- | ||
| 18" (450) | Y | Y | Y | Y | Y | Y | Y | Y | Y | -- | -- | -- | -- | -- | -- | -- | -- | -- | ||
| 20" (500 ) | Y | Y | Y | Y | Y | Y | Y | Y | Y | -- | -- | -- | -- | -- | -- | -- | -- | -- | ||
| 22" (550 ) | Y | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | ||
| 24" (600 ) | Y | Y | Y | Y | Y | Y | Y | Y | Y | Y | -- | -- | -- | -- | -- | -- | -- | -- | ||
| 26" (650 ) | Y | Y | -- | Y | Y | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | ||
| 28" (700 ) | Y | Y | -- | Y | Y | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | ||
| 30" (750 ) | Y | Y | -- | Y | Y | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | ||
| 32" (800 ) | Y | Y | -- | Y | Y | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | ||
| 36" (900 ) | Y | Y | -- | Y | Y | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | ||
| 40" (1000 ) | Y | Y | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | ||
| 42" (1050 ) | Y | Y | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | ||
| 44" (1100 ) | Y | Y | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | ||
| 48" (1200 ) | Y | Y | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | ||
| 52" (1400 ) | Y | Y | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | -- | ||
Material Specification
|
PARTS |
MATERIAL |
||
|
BODY |
WCB / WCC |
WC6 / WC9 |
CF8 / CF8M |
|
BONNET |
WCB / WCC |
WC6 / WC9 |
CF8 / CF8M |
|
YOKE |
WCB / WCC |
WC6 / WC9 |
CF8 / CF8M |
|
WEDGE |
CA15 / 13%Cr. FACING ON WCB+STELLITED |
WC6+STELLITED WC9+STELLITED |
CF8 /CF8M+STELLITED |
|
SEAT RING |
A 515-70 / 13%Cr.STELLITED |
S.S 304 + STELLITED |
SS 340 / 316 |
|
BACK SEAT |
INTEGRAL |
||
|
SPINDLE |
T410 |
T304 / T316 |
|
|
GLAND BUSH |
T410 |
T304 / T316 |
|
|
GLAND FLANGE |
CARBON STEEL / WCB |
S.S 304 |
|
|
YOKE SLEEVE |
ASTM A 439 Gr.D2 / AL-BRONZE |
||
|
CASING COVER |
WCB / WCC |
WCB / WCC |
CF8 |
|
BONNET PLATE |
A 515-70 / WCB / WCC |
SS 304 |
|
|
HAND WHEEL |
CARBON STEEL / WCB / WCC |
||
|
HAND WHEEL NUT |
CARBON STEEL / WCB / WCC
|
S.S 304 |
|
|
STUD & NUT |
B7 / 2H |
B16 / 7 |
B4 / 2H |
|
GLAND STUDE & NUT |
B7 / 2H |
B8 / 8 |
|
|
CASING STUDE & NUT |
B7 / 2H |
B7 / 2H |
|
|
YOKE STUDE &NUT |
B7 / 2H |
B7 / 2H |
|
|
GLAND PACKING |
GRAPH.ASB.INHIB. & INCONEL WIRE REIN / GRAPHOIL |
||
|
SEAL RING |
T304 |
T304 / T316 |
|
|
SPACER RING |
ASTM A 515-70 |
T304 |
T304 / T316 |
|
SEGMENTAL RING |
ASTM A 515-70 |
T304 |
T304 / T316 |
|
NAME PLATE |
ALUMINIUM / SS |
||
|
BEARING |
STANDARD |
||
SEAL WELDED
END TO END AS PER L1 UNLESS OTHERWISE SPECIFIED
DIMENSION TABLE 900 CLASS
|
VALUES SIZE in mm |
2 |
3 |
4 |
6 |
8 |
10 |
12 |
14 |
16 |
18 |
20 |
24 |
|
L |
14.5 |
15.0 |
18.0 |
24.0 |
29.0 |
33.0 |
38.0 |
40.5 |
44.5 |
48.0 |
52.0 |
61 |
|
L1 |
8.5 |
12.0 |
14.0 |
20.0 |
26.0 |
31.0 |
36.0 |
39.0 |
43.0 |
48.0 |
52.0 |
61.0 |
|
H app |
545 |
595 |
720 |
970 |
1140 |
1345 |
1615 |
1651 |
2362 |
2450 |
2550 |
3150 |
|
K app |
250 |
300 |
400 |
500 |
600 |
680 |
760 |
760 |
910 |
910 |
950 |
1200 |
|
Wt. Kg app(F/E) |
70 |
|
130 |
265 |
430 |
680 |
950 |
1290 |
1850 |
2250 |
2785 |
6450 |
DIMENSION TABLE 1500 CLASS
|
VALUES SIZE in mm |
2 |
3 |
4 |
6 |
8 |
10 |
12 |
14 |
16 |
18 |
20 |
24 |
|
L |
14.5 |
18.5 |
21.5 |
27.8 |
32.7 |
39.0 |
44.5 |
49.5 |
54.5 |
60.5 |
65.5 |
76.5 |
|
L1 |
8.5 |
12.0 |
16.0 |
22.0 |
28.0 |
34.0 |
39.0 |
42.0 |
47.0 |
53.0 |
58.0 |
76.5 |
|
H app |
545 |
625 |
900 |
1085 |
1229 |
1420 |
1580 |
2100 |
2457 |
2800 |
3100 |
3750 |
|
K app |
250 |
350 |
400 |
600 |
680 |
910 |
965 |
1015 |
1065 |
1000 |
1000 |
1000 |
|
Wt. Kg app(F/E) |
55 |
85 |
160 |
440 |
760 |
1050 |
1350 |
1890 |
2830 |
5960 |
7300 |
10500 |
DIMENSION TABLE 2500 CLASS
|
VALUES SIZE in mm |
2 |
3 |
4 |
6 |
8 |
10 |
12 |
14 |
16 |
18 |
20 |
24 |
|
L |
17.7 |
22.7 |
36.5 |
36.0 |
40.25 |
50.0 |
56.0 |
44.0 |
49.5 |
55.5 |
67.0 |
68.0 |
|
L1 |
11.5 |
14.5 |
18.0 |
24.0 |
30.0 |
36.0 |
41.0 |
44.0 |
49.0 |
55.0 |
67.0 |
68.0 |
|
H app |
610 |
795 |
975 |
1120 |
1400 |
1620 |
2092 |
2100 |
2450 |
2900 |
3100 |
3900 |
|
K app |
400 |
500 |
700 |
750 |
800 |
850 |
900 |
900 |
900 |
900 |
900 |
900 |
|
Wt. Kg app(F/E) |
85 |
120 |
190 |
520 |
980 |
1600 |
3460 |
3400 |
4200 |
5200 |
6100 |
8786 |