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MV-12
3-Piece Ball Valve
SIZE : 1/4″~3″
Max. Pressure : 3000PSI(211 kg/cm2) W.O.G
Max. Temperature : 230℃
Ball : Full flow
Material : ASTM A351-CF8M(1.4408)
  ASTM A351-CF8 (1.4308)
- End connection :
* Screwed: BS21 1973(BSPT), ANSI B2.1(NPT),DIN 259/2999, ISO 228
* Socket Weld: JIS B2316, ANSI B16.11
* Butt Weld(37.5)°

- 8 bolted encapsulated body
- Blow-out proof stem
- Investment casting body & end cap

OPTION
- Locking device
- Spring handle(dead man handle)
- V-Flow ball for control valve(15o, 30o, 60o and 90o)
- PTFE/PFA coating(40~70μm)
- Fire safe design(API607)
- Metal seated design
- Special Alloy : Hastalloy C276/Super duplex/ Alloy 20/Monel 400
Features

FLOOR PLAN (SIZE : 1/4″~1″)

MV12.gif

MATERIAL LIST (SIZE : 1/4″~1″)

NO. PART MATERIAL
1 BODY ASTM A351-CF8M
2 END CAP ASTM A351-CF8M
3 GASKET TFM
4 BALL SS 316
5 BALL SEAT PEEK
5A SEAT HOUSING SS 316
6 BOLTS SS 304
7 THRUST WASHER TFM
7A THRUST WASHER PEEK
8 BEVEL WAHER SS 316
8A THRUST WASHER SS 316
8B ANTI-STATIC SS 316
9 STEM PACKING TFM
10 GLAND WAHSER SS 304
11 DISK WASHER SS 301
12 STEM NUT SS 304
13 NUT STOP SS 304
14 SPACE WASHER SS 304
15 STOP PIN SS 304
16 HANDLE NUT SS 304
17 HANDLE SS 304
18 HANDLE COVER PLASTIC

DIMENSIONS (SIZE : 1/4″~1″)

SIZE Ød L A B C ØD1 ØD2 d1 d2 E SW BW(40#) BW(80#)
Inch mm S T OD ID OD ID
1/4" 8A 11 67 45 11 130 F03 F04 6 7 9 14.1 11.2 14.0 8.8 - -
3/8" 10A 11 67 45 11 130 F03 F04 6 7 9 17.5 11.2 17.5 13.1 - -
1/2" 15A 15 70 48 11 130 F03 F04 6 7 9 21.8 12.7 21.3 15.9 21.3 13.8
3/4" 20A 20 92 53 14 155 - F05 - 7.2 11 27.1 14.3 26.7 20.6 26.7 18.9
1" 25A 25 105 59 14 155 - F05 - 7.2 11 33.8 15.9 33.3 26.6 33.3 24.3



FLOOR PLAN (SIZE: 1.1/2"~2")

MV12_2.gif

MATERIAL LIST (SIZE: 1.1/2"~2")

NO. PART MATERIAL
1 BODY ASTM A351-CF8M
2 END CAP ASTM A351-CF8M
3 GASKET TFM
4 BALL SS 316
5 BALL SEAT PEEK
6 BOLT SS 304
7 THRUST WASHER TFM
7A THRUST WASHER PEEK
8 STEM SS 316 / 17-4P
9 STEM PACKING TFM
10 GLAND WASHER SS 304
11 DISC WASHER SS 301
12 GLAND NUT SS 304
13 NUT STOP SS 304
14 SPACE WASHER SS 304
15 STOP PLATE SS 304
16 STOP PIN SS 304
17 STEM NUT SS 304
18 HANDLE SS 304
19 HANDLE COVER PLASTIC
20 LEVER HEAD CF8
21 SET BOLT SS 304
22 LEVER STEEL PIPE

DIMENSIONS (SIZE: 1.1/2"~2")

SIZE Ød L A B C ØD1 ØD2 Ød1 Ød2 E H SW BW(40#) BW(80#)
Inch mm S T OD ID OD ID
1.1/2" 40A 38 124 80 16 205 F05 F07 7.2 9.2 14 115 48.6 18.3 48.5 40.5 48.5 37.8
2" 50A 50 150 96 20 350 F07 F10 9.2 11.4 17 148 61.1 21.3 60.5 52.4 60.5 48.9



FLOOR PLAN (SIZE: 2.1/2"~3")

MV12_3.gif

MATERIAL LIST (SIZE: 2.1/2"~3")

NO. PART MATERIAL
1 BODY ASTM A351-CF8M
2 END CAP ASTM A351-CF8M
3 BALL SS 316
4 BALL SEAT PEEK / DELRIN
5 GASKET TFM
6 BOLT SS 304
7 THRUST WASHER PEEK
8 STEM SS 316 / 17-4PH
9 STEM PACKING TFM
10 GLAND WASHER SS 304
11 DISC WASHER SS 301
12 GLAND NUT SS 304
13 NUT STOP SS 304
14 SPACE WASHER SS 304
15 STOP PLATE SS 304
16 STOP PIN SS 304
17 LEVER HEAD CF8
18 LEVER STEEL PIPE
19 STOP PIN SS 304
20 SET BOLT SS 304S

DIMENSIONS (SIZE: 2.1/2"~3")

SIZE Ød L ØD A C E SW
Inch mm S T
2.1/2" 65A 63.5 165 - - 400 22 73.9 22.2
3" 80A 78 196 200 126 500 22 89.9 25.4