trunnion - magival
TRANSCRIPT
Trunnion
mag
ival
.it
2
TrunnionMG1000
Design- 2 or 3 pieces construction - Bolted or welding body - According to API 6D and ASME B16.34
Size - From 2” to 20” full and reduced bore
Rating - ANSI/ASME classes from 150 to 1500 - European classes from PN6 to PN250
Ends- RF in according to EN 1092-1 - RF or RTJ in according to ASME B16.5 - BW or PE in according to ASME B16.25
Materials
- Carbon steel- Stainless steel - Duplex - Superduplex - Incoloy All materials are from bars or forgings
Insert - SOFT SEATED: rptfe, peek, devlon - METAL SEATED
Operator- Manual (lever o gearbox) - Bare stem- Actuated (pneumatic or electric)
Main Features
- Side entry ball valve - Fire Safe designed according to API 607, ISO 10497 and API 6FA - Fugitive Emission design in according to ISO 15840-1 and API 6D - Antistatic device - Anti blowout stem - Self relieving - Test in according to API 6D QSL 1 - Face to face according to Magival Standard and API 6D - ISO 5211 top work drilling
Additional Features
- Locking Device- Stem extension- Seat and stem injection- Double piston effect- Jacketed- Nace requirement - Corrosion-resistant alloy, weld overlay in material Inconel 625/825 or stainless steel- Electroless Nickel plating- Special bore diameters
3
Trun
nion
MG
1000
ØB
ØB1
ØC
A
2
61
2021
73
2411
10
DETAIL C
DETAIL B
DETAIL A
224
31
8
31
3532
3334
Trun
nion
MG
1000
5
mag
ival
.it
4
GEAR BOX VERSION
ITEM DESCRIPTION1 BODY2 CLOSURE3 BALL4 STEM5 SEAT6 GLAND PLATE7 BEARING RETAINER8 ADAPTER PLATE9 STEM AXIAL BEARING10 BALL AXIAL BEARING11 BALL RADIAL BEARING12 STEM RADIAL BEARING13 STEM KEY14 LIFTING LUG15 SUPPORT LEG16 BODY SEAL17 SEAT SEAL18 STEM SEAL19 GLAND PLATE SEAL20 BODY STUD21 BODY NUT22 CAPSCREW23 DRAIN PLUG24 BODY GASKET25 SEAT GASKET26 STEM GASKET27 GLAND PLATE GASKET28 SEAT SPRING29 VENT BLEEDER VALVE30 PIN31 GEAR BOX32 GEAR BOX STUD33 GEAR BOX NUT
1 2
3
4
5
6
7
7
8
9
10
1011
11
12
13
16
17
18
19
20 21
22
22
22
23 24 25
27
26
28
30
31
30
12
29
30
33
32
15
14
15
Double block and bleed Twin Balls MG2500
mag
ival
.it
6
Trunnion
Design
- 3 pieces construction- Bolted or welding body - Trunnion design - According to API 6D and ASME B16.34
Size - From 2” to 20” full and reduced bore
Rating- ANSI/ASME classes from 150 to 1500 - European classes from PN6 to PN250 - From 800 PSI to 6000 PSI
Ends
- RF in according to EN 1092-1 - RF or RTJ in according to ASME B16.5 - BW or PE in according to ASME B16.25 - SW in according to ASME B16.11 - NPT or GAS in according to ASME B1.20.1
Materials
- Carbon steel - Stainless steel - Duplex - Superduplex - Incoloy All materials are from bars or forgings
Insert - SOFT SEATED: rptfe, peek, delrin, devlon - METAL SEATED
Operator- Manual (lever o gearbox) - Bare stem - Actuated (pneumatic or electric)
Main Features
- Side entry ball valve - Fire Safe designed according to API 607, ISO 10497 and API 6FA - Fugitive Emission design in according to ISO 15840-1 and API 6D - Antistatic device - Anti blowout stem - Test in according to API 6D QSL 1 - Face to face according to Magival Standard - ISO 5211 top work drilling
Additional Features
- Locking Device - Stem extension - Seat and stem injection - Double piston effect - Nace requirement - Jacketed - Corrosion-resistant alloy, weld overlay in material Inconel 625/825 or stainless steel - Electroless Nickel plating - Special bore diameters
Trun
nion
MG
2500
7
ØB1
31
8
31
1110
13
14
15ØB
ØB1
ØC
2
6
224
1
2021
73
24
DETAIL C
DETAIL B
DETAIL A
D
D
A
Trun
nion
MG
2500
9
mag
ival
.it
8
ITEM DESCRIPTION1 BODY2 CLOSURE3 BALL4 STEM5 SEAT6 GLAND PLATE7 BEARING RETAINER8 ADAPTER PLATE9 STEM AXIAL BEARING10 BALL AXIAL BEARING11 BALL RADIAL BEARING
ITEM DESCRIPTION12 STEM RADIAL BEARING13 STEM KEY14 LIFTING LUG15 SUPPORT LEG16 BODY SEAL17 SEAT SEAL18 STEM SEAL19 GLAND PLATE SEAL20 BODY STUD21 BODY NUT22 CAPSCREW
ITEM DESCRIPTION23 DRAIN PLUG24 BODY GASKET25 SEAT GASKET26 STEM GASKET27 GLAND PLATE GASKET28 SEAT SPRING29 VENT BLEEDER VALVE30 PIN31 GEAR BOX32 GEAR BOX STUD33 GEAR BOX NUT
GEAR BOX VERSION
1
2
3
4
55
6
7
7
8
9
10
10
11
11
12
12
13
14
15
16
17
18
19
20
21
22
22
23
24
25
26
27
2828
29
29
30
30
30
31
30
32
33
30