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