Metal Seated Ball Valves

Top Entry Ball Valves

Performance

Top Entry Ball Valves
  • Size: 1/2"~24" (DN 15 - 600 mm)
  • Class: 150 / 300 Lb (PN 1.6 - 4.0 MPa)
  • Two-Piece Forged Steel Body
  • Floating Ball, Full & Reduced Bore
  • Anti-Static Device
  • Blow-out Proof Stem
  • Fire Safe Design
  • Emergency Sealant Injector

High Temperature Service

General soft seated ball valves working temperature is limited up to 400F , but metal-seated ball valves are guaranteed for a maximum service temperature of 800 °F.

Low Pressure Reliable Sealing

Remy metal-seated ball valves adopt seat spring structure, which can push upstream seat tightly against the ball surface creating a reliable sealing even if extremely low pressure.

Absolute Fire Safe Guarantee

Remy metal-seated ball valves are absolute fire safe design. Metal-to-metal contact is designed between ball and seat, where is unconditional fire safe function. Flexible graphite gasket can prevent fluid leakage from between body& seat or body & adapter even if high temperature environments to reach fire-safe purpose. In addition, other sealing components such as stem packing can also reach fire-safe function and prevent external leakage. So all parts of the valve will not be affected by high temperature service.

Blow-out Proof Stem& Anti-Static Device

As general ball valves, Remy metal-seated ball valves are provided with blow-out proof stem& anti- static device.

Materials

Materials of Metal Seated Ball Valves
No. Part Standard Materials No. Part Standard Materials
1 Body ASTM A105 or A182-F316 13 Seat Packing Graphite
2 Adapter ASTM A105 or A182-F316 14 Washer Carbon Steel or Stainless Steel
3 Ball ASTM A182-F316/ Hard chrome-plated or Stellite 6 faced 15 Dished Spring Stainless Steel
4 Lever Carbon Steel 16 Body Stud ASTM A193-B7 orA193-B8
5 Nut Carbon Steel or Stainless Steel 17 Body Nut ASTM A194-2H orA194-8
6 Seat ASTM A182-F316 / Stellite 6 faced 18 Locked Plate Carbon Steel or Stainless Steel
7 Push Ring Stainless Steel 19 Screw Carbon Steel or Stainless Steel
8 Stem ASTM A182-F316 20 Stop Plate Carbon Steel or Stainless Steel
9 Gland Stainless Steel 21 Dished Spring Alloy Steel or Stainless Steel
10 Thrust Washer Graphite 22 Locked Washer Carbon Steel or Stainless Steel
11 Body Gasket 316+Graphite 23 Steel Ball Stainless Steel
12 Stem Packing Graphite 24 Antistatic Spring Stainless Steel

ANSI / ASME Pressure Class 150 Lb-Metal Seated
Flanged Ends-Floating-Full Bore-Dimensions and Weights

ANSI / ASME Pressure Class 150 Lb-Metal Seated-Flanged Ends-Floating-Full Bore-Dimensions and Weights
Size D L H W Weight
in mm mm mm mm Kg
1/2 13 108 75 130 2.3
3/4 19 117 84 170 2.5
1 25 127 90 170 3.5
1-1/2 38 165 127 250 7.3
2 51 178 140 250 9.8
2-1/2 64 191 164 350 15
3 76 203 177 350 18
4 102 229 206 420 33
5 125 356 292 700 57
6 152 394 320 *1000 66
8 203 457 398 *320 170
10 254 533 495 *350 255
12 305 610 580 *400 390
14 337 686 625 *500 510
16 387 762 720 *500 820
18 438 864 770 *500 1010
20 489 914 840 *500 1828

ANSI / ASME Pressure Class 150 Lb-Metal Seated
Flanged Ends-Floating-Reduced Bore-Dimensions and Weights

ANSI / ASME Pressure Class 150 Lb-Metal Seated-Flanged Ends-Floating-Reduced Bore-Dimensions and Weights
Size d d1 L H W Weight
in mm   mm mm mm Kg
3/4-1/2 13 19 117 75 130 2.7
1*3/4 19 25 127 84 170 3
1-1/2*1 25 38 165 90 170 4.3
2*1-1/2 38 51 178 127 250 9.5
2-1/2*2 51 64 190 140 250 12
3*2 51 76 203 140 250 16.5
4*3 76 102 229 177 350 24
6*4 102 152 394 206 420 43
8*6 152 203 457 320 *1000 85.5
10*8 203 254 533 398 *320 214
12*10 254 305 610 495 *350 284
14*12 305 337 686 580 *400 418
16*14 337 387 762 625 *500 612
18*16 387 428 864 720 *500 970
20*18 428 489 914 770 *500 1137
24*20 489 591 1067 840 *500 2000

ANSI / ASME Pressure Class 300 Lb-Metal Seated
Flanged Ends-Floating-Full Bore-Dimensions and Weights

ANSI / ASME Pressure Class 300 Lb-Metal Seated-Flanged Ends-Floating-Full Bore-Dimensions and Weights
Size D L H W Weight
in mm mm mm mm Kg
1/2 13 140 75 130 3.5
3/4 19 152 84 170 4.2
1 25 165 90 170 5.8
1-1/2 38 191 127 250 10.5
2 51 216 140 250 14
2-1/2 64 241 164 350 19
3 76 283 177 350 31
4 102 305 206 420 54
6 152 403 320 *280 135
8 203 502 398 *320 210
10 254 568 495 *350 391
12 305 648 580 *400 550
14 337 762 625 *500 710
16 387 838 720 *500 1250
18 438 914 770 *500 1300
20 489 991 840 *500 2180
24 591 1143 920 *600 2930

ANSI / ASME Pressure Class 300 Lb-Metal Seated
Flanged Ends-Floating-Reduced Bore-Dimensions and Weights

ANSI / ASME Pressure Class 300 Lb-Metal Seated-Flanged Ends-Floating-Reduced Bore-Dimensions and Weights
Size d d1 L H W Weight
in mm   mm mm mm Kg
3/4-1/2 13 19 152 75 130 4
1*3/4 19 25 165 84 170 5
1-1/2*1 25 38 190 90 170 7
2*1-1/2 38 51 216 127 250 12
2-1/2*2 51 64 241 140 250 17
3*2 51 76 283 140 250 21.5
4*3 76 102 305 177 350 37
6*4 102 152 403 206 420 66
8*6 152 203 502 320 *280 164
10*8 203 254 568 398 *320 350
12*10 254 305 648 495 *350 400
14*12 305 337 762 580 *400 590
16*14 337 387 838 625 *500 850
18*16 387 428 914 720 *500 1220
20*18 428 489 991 770 *500 1460
24*20 489 591 1143 840 *500 2220
Stock of 2PC Floating Ball Valve
Stock of 3PC Trunnion Mounted Ball Valve
Stock of 2PC Trunnion Mounted Ball Valve