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Name:3 pcs trunnion mounted forged steel ball valve

Description
    • Design and manufacture as per API 6D .
    • 3 pieces body
    • Fire safe and anti-static;
    • Anti blow-out stem design.
    • With perfect tighness of sealin;
    • Either self-relieving design or double piston effect design is available.
    • Minimizes friction design ensuring the lowest operating torque.
    • Double block and bleed design for venting and draining out of the body cavity.
    • Fire safe tested according to BS EN 12266-2,API 6FA and API 607.
    • Electric,pneumatic and hydravlic actuators are available as per customer's requirement.
 
Material specifications
No.. Parts Standard Stainless Steel Sour Service Low Temperature Service
1 Body ASTM A105 ASTM A182 F316 ASTM A105 ASTM A350 LF2
2 Closure ASTM A105 ASTM A182 F316 ASTM A105 ASTM A350 LF2
3 Ball ASTM A105/ENP ASTM A182 F316 ASTM A105/ENP ASTM A105/ENP
4 Seat Assembly Assembled Assembled Assembled Assembled
5 Seat Insert 25% Glass-filled PTFE 25% Glass-filled PTFE 25% Glass-filled PTFE 25% Glass-filled PTFE
6 Seat Ring ASTM A105/ENP ASTM A182 F316 ASTM A105/ENP A350 LF2/ENP
7 Stem ASTM A182 F6a ASTM A182 F316 ASTM A182 F6a ASTM A182 F316
8 Trunnion Alignment Pin ASTM A182 F316 ASTM A182 F316 ASTM A182 F316 ASTM A182 F316
9 Shim ASTM A182 F316 ASTM A182 F316 ASTM A182 F316 ASTM A182 F316
10 Trunnion Support ASTM A105/ENP ASTM A182 F316 ASTM A105/ENP A350 LF2/ENP
11 Gasket 316SS+Graphite 316SS+Graphite 316SS+Graphite 316SS+Graphite
12 Gasket 316SS+Graphite 316SS+Graphite 316SS+Graphite 316SS+Graphite
13 Gasket 316SS+Graphite 316SS+Graphite 316SS+Graphite 316SS+Graphite
14 Spacer PTFE PTFE PTFE PTFE
15 Firesage Gasket 316SS+Graphite 316SS+Graphite 316SS+Graphite 316SS+Graphite
16 Gland cap ASTM A105 ASTM A182 F316 ASTM A105 ASTM A350 LF2
17 Top Flange ASTM A105 ASTM A182 F316 ASTM A105 ASTM A350 LF2
18 Thrust Washer 316+PTFE+MoS2 316+PTFE+MoS2 316+PTFE+MoS2 316+PTFE+MoS2
19 Bearing 316+PTFE+MoS2 316+PTFE+MoS2 316+PTFE+MoS2 316+PTFE+MoS2
20 Vent Valve Assembly Assembly Assembly Assembly
21 Drain S.S. S.S. S.S. S.S.
22 Seat Spring Inconel X-750 Inconel X-750 Inconel X-750 Inconel X-750
23 Grounding Spring S.S. S.S. S.S. S.S.
24 Grounding Plunger ASTM A182 F316 ASTM A182 F316 ASTM A182 F316 ASTM A182 F316
25 O-Ring NBR NBR NBR NBR
26 O-Ring NBR NBR NBR NBR
27 O-Ring NBR NBR NBR NBR
28 O-Ring NBR NBR NBR NBR
29 Body Stud ASTM A193 B7 ASTM A193 B8 ASTM A193 B7M ASTM A320 L7M
30 Body Nut ASTM A194 2H ASTM A194 8 ASTM A194 2HM ASTM A194 7M
31 Screw C.S. C.S. C.S. ASTM A320 L7M
32 Screw C.S. C.S. C.S. ASTM A320 L7M
33 Gland Pin C.S. C.S. C.S. Carbon Steel
34 Key C.S. C.S. C.S. ASTM 182 F304
35 Spring Pin C.S. C.S. C.S. C.S.
36 Seat Iniection Assembly Assembly Assembly Assembly
37 Stem Iniection Assembly Assembly Assembly Assembly

  

Full Port (Class 150) Reduce Port (Class 150)
Size(in) D(mm) L(mm) H1(mm) H2(mm) Weight(Kg)
2 51 178 105 100 32
3 76 203 160 130 53
4 102 229 205 170 100
6 152 394 245 190 157
8 203 457 280 230 250
10 254 533 326 280 390
12 305 610 350 300 578
14 337 686 380 330 770
16 387 762 415 350 1100
18 438 864 440 400 1250
20 489 914 500 440 1800
22 540 991 520 470 2400
24 591 1067 585 530 3100
26 635 1143 630 570 3700
28 686 1244 645 650 4500
30 736 1295 700 700 5300
32 781 1371 740 750 6900
34 832 1473 770 780 8200
46 876 1524 820 800 9700
40 978 1753 900 900 13000
42 1022 1855 960 950 15000
48 1168 2134 1100 1100 23000
Size(in) d(mm) D(mm) L(mm) H1(mm) H2(mm) Weight(Kg)
3×2×3 51 76 203 105 100 36
4×3×4 76 102 229 160 130 63
6×4×6 102 152 394 205 170 105
8×6×8 152 203 457 245 190 200
10×8×10 203 254 533 280 230 300
12×10×12 254 305 610 326 280 470
14×10×14 254 337 686 320 280 530
14×12×14 305 337 686 350 300 630
16×12×16 305 387 762 350 300 700
16×14×16 337 387 762 380 330 830
18×16×18 387 438 864 415 350 1100
20×16×20 387 489 914 415 350 1200
22×18×22 438 489 914 440 400 1300
24×20×24 489 591 1067 500 440 2100
30×24×30 635 736 1295 585 530 3400
36×30×36 781 876 1524 700 700 6400
 
Notes
1.Design and manufacture as per API 6D
2.For size 2" to 24",flanges as per ASME B16.5
  Above 24",flanges according to ASME B16.47 Series A.

 
  
Copyright © Sanming High and Medium Pressure Valve Co.Ltd.   
Address: 18F,Guolian Building,Taiwan Street,Xiamen,361006,P.R.China
Tel:(86-592) 2686373 Fax:(86-592) 3299802   http://www.sfvalve.com.cn
Factory Address: East Jin-ming Road, Jinsha Park, New High-tech Industry Zone, Sanming City, Fujian Province, China.
Tel: (86-598)-8332050