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Single-Ported Globe Control Valves Type S

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Single-Ported Globe Control Valves Type S

Single-Ported Globe Control Valves Type S

 Single-Ported Globe Control Valves Type S are used in automatic and remote control systems to control flow of gases and liquids. Wide range of material and design versions make the valves widely sought-after in chemical industry, heat and power generation industry, paper industry, food industry, metallurgy and coal mining.

 

  • Various materials of valve body cast and internal parts, adapted to specific working conditions.
  • Easy assembly and dismantling of valve internal parts for maintenance and service.
  • Possibility of performing diagnostics of “valve-actuator” system due to application of smart electro-pneumatic positioners.
  • Wide range of pneumatic or electrical actuators.
  • Possibility of special executions for oxygen, hydrogen, gas fuels, low temperature mediums (liquid oxygen, liquid nitrogen), acid gases containing H2S; explosive atmospheres as per 94/9/EC – ATEX
  • Competitive prices – due to simple and functional design of valves and actuators and applied materials.

 

Technical Table
 Nominal sizes DN15; 20; 25; 32; 40; 50; 65; 80; 100; 125; 150; 200; 250
(NPS 1/2″ up to 10″)
Nominal pressure PN10; 16; 25; 40 ; As per EN1092-1 & EN1092-2
CL150; CL300 ; As per ANSI/ASME B16.5, B16.34 & MSS-SP44
Flow ratio 0,01 … 800 m³/h
Control characteristics Linear, equal percentage, quick-opening, modified
Rangeability 50:1, non-catalogue – 100:1
Leakage class IV class  EN 60534-4 ; VI class EN 60534-4
Class from B to G EN 12266-1
Media temperature – 196 … + 450°C
Body Materials & Bonnet Cast iron EN-GJL 250  ; Spheroidal iron EN-GJS 400-18LT
Carbon steel GP 240 GH (1.0619), ASTM A216 Gr.WCB
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
Item Component Materials
1 Body EN-GJL 250

(EN-JL 1040)

 EN-GJS 400-18 LT

(EN-JS 1025)

 GP 240 GH

(1.0619)

 WCB GX5CrNiMo 19-11-2

(1.4408)

 CF8M
 

2

  

Bonnet

 DN15…100 S 355 J2G3 (1.0570) X6CrNiMoTi 17-12-2 (1.4571)
DN125…250 EN-GJL 250

(EN-JL 1040)

 EN-GJS 400-18 LT

(EN-JS 1025)

 GP 240 GH

(1.0619)

 WCB GX5CrNiMo 19-11-2

(1.4408)

 CF8M
 

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

X6CrNiMoTi 17-12-2; (1.4571) + PTFE

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
6 Drain plug S 355 J2G3 (1.0570) X6CrNiMoTi 17-12-2; (1.4571)
7 Body gasket in metal casing X6CrNiMoTi 17-12-2 (1.4571) ; NOVATEC PREMIUM;

SIGRAFLEX HOCHDRUCK; MWK-50 SPETOMET
 

8

  

Guiding sleeve

 X6CrNiMoTi 17-12-2; (1.4571) + CrN

X6CrNiMoTi 17-12-2; (1.4571) + stellite + CrN X17CrNi 16-2 ; (1.4057) + heat treatment
9 Compression plate C45 (1.0503); X30Cr13 (1.4028); X6CrNiMoTi 17-12-2; (1.4571)
10 Bolt 8.8 A4 – 70
11 Nut 8 A4 – 70
12 Packing PTFE + GRAFIT; PTFE – „V”; GRAPHITE
13 Spring 12R10 (SANDVIK)
14 O-ring Fluorine rubber (FKM)
 

15

  

Guiding sleeve

 X6CrNiMoTi 17-12-2; (1.4571) + CrN

X6CrNiMoTi 17-12-2; (1.4571) + stellite + CrN X17CrNi 16-2 ; (1.4057) + heat treatment
16 Seal ring PTFE + X6CrNiMoTi 17-12-2 (1.4571); TURCON + X6CrNiMoTi 17-12-2 (1.4571)
17 Bellow X6CrNiMoTi 17-12-2; (1.4571)
Single-ported-Globe-Control-Valve-Type-S-2-min