Single ported Globe Control Valves Type S1A and S1B
Single-Ported Globe Control Valves Type S1A, S1B are used in automatic and remote control installations as flow control elements to adjust flow of liquids, steam and
gases. Wide range of material and design versions makes the valves applicable in most demanding working conditions in power generation, petroleum chemistery, heating, chemical industry, metallurgy, etc.
| Technical Table | |
| Nominal sizes | DN15; 20; 25; 40; 50; 80; 100; 150; 200; 250; 300; 400 (NPS 1/2″ up to 16″) |
| Nominal Pressure | PN10; 16; 25; 40; 63; 100; 160; 250; 320; 400 ; possible up to: PN630 As per EN1092-1 & EN1092-2 CL150; CL300; CL600; CL900; CL1500; CL2500 ; As per ANSI/ASME B16.5, B16.34 & MSS-SP44 |
| Flow ratio | 0,1 … 960 m³/h; 10 … 800 m³/h |
| Control characteristics | Linear, Equal percentage, Quick-opening, Modified |
| Rangeability | 50:1, 100:1 |
| Leakage class | IV class EN 60534-4 V class EN 60534-4 VI class EN 60534-4 Class from B to G EN 12266-1 |
| Media temperature | – 196 … + 650°C |
| Body materials & Bonnet | Carbon steel GP 240 GH (1.0619) , ASTM A216 Gr.WCB Alloy steel G17CrMo9-10 (1.7379) , ASTM A216 Gr.WC9 Carbon steel for low temp. G20Mn5 (1.6220), ASTM A352 Gr.LCB Stainless steel GX5CrNiMo 19-11-2 (1.4408) , ASTM A351 Gr.CF8M |
| Material Table S1A | |||||
| Item | Part | Materials | |||
| 1 | Body | GP 240 GH ; (1.0619)
WCB |
G17CrMo 9-10 ; (1.7379)
WC9 |
GX5CrNiMo 19-11-2 ; (1.4408) CF8M | |
|
2 |
Bonnet |
DN15…50 | S 355 J2G3 (1.0570) | 13CrMo4-4 ; (1.7335) |
X6CrNiMoTi 17-12-2 ; (1.4571) |
| DN80…300 | GP 240 GH ; (1.0619)
WCB |
G17CrMo 9-10 ; (1.7379)
WC9 |
|||
|
3 |
Plug |
X6CrNiMoTi 17-12-2; (1.4571)
X6CrNiMoTi 17-12-2; (1.4571) + stellite + CrN X17CrNi 16-2 ; (1.4057) + heat treatment |
|||
|
4 |
Seat |
X6CrNiMoTi 17-12-2; (1.4571)
X6CrNiMoTi 17-12-2; (1.4571) + stellite X17CrNi 16-2; (1.4057) + heat treatment |
|||
|
5 |
Stern |
X6CrNiMoTi 17-12-2; (1.4571)
X6CrNiMoTi 17-12-2; (1.4571) + stellite + CrN X17CrNi 16-2 ; (1.4057) + heat treatment |
|||
| 6A | Compression cage | X6CrNiMoTi 17-12-2; (1.4571)
X17CrNi 16-2; (1.4057) + heat treatment |
|||
| 6B | Choke cage | ||||
| 7 | Body gasket | GRAPHITE (98%) + 1.4404 (spiral) | |||
| 8 | Seat gasket | ||||
|
9 |
Packing kit |
PTFE + GRAPHITE | |||
| PTFE „V” (Rings) | |||||
| GRAPHITE | |||||
| 10 | Press sleeve | X6CrNiMoTi 17-12-2; (1.4571) | |||
| 11 | Press lever | S 355 J2G3 ; (1.0570) | |||
|
12 |
Body screw |
PN10…CL300 | 8.8 | A4 – 70 *) | |
| PN63…CL2500 | 42CrMo4 (1.7225) | 21CrMoV5-7 (1.7709) | X6NiCrTiMoVB 25-15-2 (1.4980) | ||
|
13 |
Body nut |
PN10…CL300 | 8.8 | A4 – 70 *) | |
| PN63…CL2500 | 42CrMo4 (1.7225) | 21CrMoV5-7 (1.7709) | X6NiCrTiMoVB 25-15-2 (1.4980) | ||
| 14 | Bonnet screw | 8.8 | A4 – 70 *) | ||
| 15 | Bonnet nut | 8.8 | A4 – 70 *) | ||
| 16 | Notched peg | X6CrNiMoTi 17-12-2; (1.4571) | |||
| 17 | Spring | 12R10 (SANDVIK) | |||
| 18 | Spacer sleeve | X6CrNiMoTi 17-12-2; (1.4571) | |||
| 19 | Guide sleeve | X6CrNiMoTi 17-12-2; (1.4571) + stellite + CrN X17CrNi 16-2 ; (1.4057) + heat treatment | |||
| Material Table S1B | |||||
| Item | Part | Materials | |||
| 1 | Body | GP 240 GH ; (1.0619)
WCB |
G17CrMo 9-10 ; (1.7379)
WC9 |
GX5CrNiMo 19-11-2 ; (1.4408) CF8M | |
|
2 |
Bonnet |
DN15…50 | S 355 J2G3 (1.0570) | 13CrMo4-4 ; (1.7335) |
X6CrNiMoTi 17-12-2 ; (1.4571) |
| DN80…300 | GP 240 GH ; (1.0619)
WCB |
G17CrMo 9-10 ; (1.7379)
WC9 |
|||
|
3a,b,c |
Unbalanced plug Balanced plug Balanced plug (pilot) | X6CrNiMoTi 17-12-2; (1.4571) + stellite + CrN X17CrNi 16-2 ; (1.4057) + heat treatment | |||
|
4 |
Seat |
X6CrNiMoTi 17-12-2; (1.4571)
X6CrNiMoTi 17-12-2; (1.4571) + stellite X17CrNi 16-2; (1.4057) + heat treatment |
|||
|
5 |
Stem |
X6CrNiMoTi 17-12-2; (1.4571)
X6CrNiMoTi 17-12-2; (1.4571) + stellite + CrN X17CrNi 16-2 ; (1.4057) + heat treatment |
|||
| 6A | Control cage | X6CrNiMoTi 17-12-2; (1.4571)
X17CrNi 16-2; (1.4057) + heat treatment |
|||
| 6B | Choke cage I | ||||
| 6C | Choke cage II | ||||
| 7 | Body gasket |
GRAPHITE (98%) + 1.4404 (spiral) |
|||
| 8 | Seat gasket | ||||
| 9 | Control cage gasket | ||||
|
10 |
Packing kit |
PTFE + GRAPHITE | |||
| PTFE „V” (rings) | |||||
| GRAPHITE | |||||
| 11 | Pressing sleeve | X6CrNiMoTi 17-12-2; (1.4571) | |||
| 12 | Pressing level | S 355 J2G3 ; (1.0570) | |||
|
13 |
Body screw |
PN10…CL300 | 8.8 | A4 – 70 *) | |
| PN63…CL2500 | 42CrMo4 (1.7225) | 21CrMoV5-7 (1.7709) | X6NiCrTiMoVB 25-15-2 (1.4980) | ||
|
14 |
Body nut |
PN10…CL300 | 8.8 | A4 – 70 *) | |
| PN63…CL2500 | 42CrMo4 (1.7225) | 21CrMoV5-7 (1.7709) | X6NiCrTiMoVB 25-15-2 (1.4980) | ||
| 15 | Bonnet screw | 8.8 | A4 – 70 *) | ||
| 16 | Bonnet nut | 8.8 | A4 – 70 *) | ||
| 17 | Notched peg | X6CrNiMoTi 17-12-2; (1.4571) | |||
| 18a,b | Spring | 12R10 (SANDVIK), 9Ru10; ((1.4568) (SANDVIK)); Nimonic 90; (2.4969) | |||
| 19 | Spacer sleeve | X6CrNiMoTi 17-12-2; (1.4571) | |||
| 20 | Guide sleeve | X6CrNiMoTi 17-12-2; (1.4571) + stellite + CrN X17CrNi 16-2 ; (1.4057) + heat treatment | |||
| 21 | Plug nut | X6CrNiMoTi 17-12-2; (1.4571) | |||
| 22 | Plug sealing ring | Expanded graphite | |||
| 23 | Pilot | X105CrMo17; (1.4125) | |||
| 24 | Back nut | X6CrNiMoTi 17-12-2; (1.4571) | |||
