SMO 254 Valves Manufacturer

SMO 254 valves are popular in the oil and gas industry due to their excellent corrosion resistance properties and high strength. These valves have become increasingly vital in the chemical, petrochemical, and pharmaceutical industries.

SMO 254 is an austenitic stainless alloy containing high amounts of molybdenum, nitrogen, and chromium, providing excellent strength, corrosion resistance, and flexibility. Its corrosion resistance properties make it resistant to acidic & alkaline chemicals, making it ideal for the chemical and processing industries. SMO 254 Valves properties also include high tensile strength and durability against harsh environments, making them ideal for offshore applications.

Its resistance to pitting, crevice corrosion, and cracking makes it a go-to material for valves in complex applications that demand exceptional corrosion resistance properties. SMO 1.4547 Valves have a longer lifespan, reducing operational downtime & maintenance costs and providing significant cost savings in the long run. SMO 254 valves have excellent heat resistance properties, making them ideal for high-temperature environments.

High Quality SMO 254 Valves are popular in the petrochemical, chemical & pharmaceutical industries and are used in various applications. They are highly effective in marine environments that require excellent corrosion resistance properties. 

UNS S31254 Coplanar Manifold Valves are also used in the oil and gas industry, specifically in offshore drilling, onshore exploration, and transportation. The superior chemical resistance properties of SMO 254 make it particularly useful in chemical processing plants and refineries. The high-quality valves products we provide at Global Steel include SMO 254 Forged Fittings, SMO 254 Pipe Fittings and more.

SMO 254 require consistent maintenance to function correctly. Regular preventive maintenance is essential to maintain optimal performance and extend service life. Valves should be periodically inspected for any damages, including corrosion or leaks, and serviced as necessary. It is also essential to replace worn-out valves promptly. We provide an extensive range of products, such as Alloy 20 Pipe Fittings, Alloy Steel A182 F11 Forged Fittings and more.

SMO 1.4547 Ball Valves are ideal for applications with exceptional corrosion resistance properties and high strength. The versatility, durability, and resistance to harsh environments make it a popular choice in the chemical, petrochemical, pharmaceutical & offshore industries. Its durability, high tensile strength, and excellent heat resistance make it ideal for various high-temperature and highly corrosive applications. Maintaining the SMO 254 valves, as recommended by the supplier, to ensure they remain in excellent condition and function optimally is essential.

What are the advantages of using SMO 254 valves?

SMO 254 valves offer exceptional corrosion resistance, high strength, and durability. They can withstand aggressive chemicals, acidic solutions, and chloride-rich media without corroding or deteriorating. This makes them suitable for harsh environments.

Can SMO 254 valves be customized to fit specific project requirements?

Yes, valve manufacturers often offer customization options to tailor SMO 254 valves to specific project needs, including design modifications, sizes, and connection types.

How do SMO 254 valves contribute to system safety and reliability?

SMO 254 valves contribute to system safety and reliability by preventing leaks and corrosion-related failures in critical applications. Their ability to maintain structural integrity in aggressive environments enhances overall system performance.

Specification of SMO 254 Valves

Standards API 598 / BS EN 12266-1, ASME B 16.10, Sizes available on request API 600/BS1414, 1/8 to 1”, ASME B 16.34, ASME B 16.5, ASME B16.25
Sizes Sizes available on Request, 1/8 to 1”, 1/2′ TO 14”
Working Pressure Valves are also available which could handle higher pressure, Up to 6000 PSIG
End Connection BSPT, Male and Female NPT, Male to Female, Socket Weld (SW) or Dual Ferrule Tube Connections, Female to Female
Temperature Ratings (232C)/Grafoil 700 F(371C), PTFE 450F
Pressure Rating 150#, 300#, 600#, 800#, 1500#
Application Power/ gas/ petroleum/ chemical/ metallurgy/ shipbuilding etc.
Ends Flange Ends, Screwed Ends,Socket Weld Ends
Type Ball Valves, Globe Valves, Check Valves, Needle Valves, Butterfly Valves
Temperature Rating (232C)/Grafoil 700 F(371C),PTFE 450F
SMO 254 Valves

Equivalent Grades

STANDARD UNS WERKSTOFF NR. EN AFNOR SIS
SMO 254 S31254 1.4547 X1CrNiMoCuN20-18-7 Z1 CNDU 20.18.06Az 2378

Different Types

Globe Valve

SMO 254 Manifold Valves

Check Valve

SMO 254 Monoflange Manifold Valves

Needle Valve

SMO 254 Double Block & Bleed Valves

Butterfly Valve

SMO 254 Needle Valves

Gate Valve

SMO 254 Ball Valves

Plug Valve

SMO 254 Check Valves (Nrv) & Piston

Contact us to get a quick quote for your requirement.

We offer These SMO 254 Valves as per DIN, ISO, JIS or ANSI Standard.

Available Stock

  • SS SMO 254 Manifold Check Valve
  • 6 Moly Threaded Butterfly Valves
  • SMO 1.4547 High Pressure Ball Valves
  • SMO 254 Mini Needle Valve
  • SMO 254 Forged Steel Valves
  • SMO 254 Panel Mounted Needle Valve
  • Stainless Steel SMO 254 Pannel Mounting Ball Valve
  • Alloy 254 Instrumentation Non Return Valve
  • 6 Moly Instrumentation Needle Valve
  • SMO 254 Ball Valve
  • UNS S31254 Instrumentation Check Valve
  • 254 SMO Block Bleed Valve
  • Stainless Steel SMO 254 Forged Integral Bonnet Angle Type Needle Valves
  • Type SMO 254 Industrial Valves
  • Alloy 254 4 Way Ball Valve
  • 6 Moly Panel Mounted Ball Valve
  • SMO 254 Forged-Body Needle Valves
  • SMO 254 High Pressure Ball Valve
  • UNS S31254 Female X Female Check Valve
  • SMO 254 Bleed and Purge Valves
  • SMO 254 Hydraulic Ball Valve
  • SMO 1.4547 3-way Flange Ball Valves
  • Austenitic Stainless Steel SMO 254 Valves
  • Alloy 254 NRV Check Valve
  • 6 Moly Pressure Reducing Valve
  • SMO 1.4547 High Pressure Needle Valve
  • 6 Moly 3 PCS Ball Valve
  • Alloy 254 Double Block & Bleed Valves
  • 254 SMO Ball Valve Threaded
  • SMO 254 Monoflange Manifold Valves
  • Stainless Steel SMO 254 2 Way Ball Valves
  • 254 SMO Stainless Steel Instrumentation Ball Valves
  • Stainless Steel SMO 254 Manifold Check Valve

Pressure Rating

Pressure & Temperature Limit accordance to ANSI/ ASME B16.34 material

Temp. °F 150 300 400 600 900 1500 2500
-20 to 100 275 720 960 1440 2160 3600 6000
200 230 600 800 1200 1800 3000 5000
300 205 540 720 1080 1620 2700 4500
400 190 495 660 995 1490 2485 4140
500 170 465 620 930 1395 2330 3880
600 140 435 580 875 1310 2185 3640
650 125 430 575 860 1290 2150 3580
700 110 425 565 850 1275 2125 3540
750 95 415 555 830 1245 2075 3460
800 80 405 540 805 1210 2015 3360
850 65 395 530 790 1190 1980 3300
900 50 390 520 780 1165 1945 3240
950 35 380 510 765 1145 1910 3180
1000 20 320 430 640 965 1605 2675
1050 20 [1] 310 410 615 925 1545 2570
1100 20 [1] 255 345 515 770 1285 2145
1150 20 [1] 200 265 400 595 995 1655
1200 20 [1] 155 205 310 465 770 1285
1250 20 [1] 115 150 225 340 565 945
1300 20 [1] 85 115 170 255 430 715
1350 20 [1] 60 80 125 185 310 515
1400 20 [1] 50 65 95 145 240 400
1450 15 [1] 35 45 70 105 170 285
1500 10 [1] 25 35 55 80 135 230

Dimension Standards

Size L a b W H
1/8″ 56 28 28 60 80
¼” 56 28 28 60 80
3/8” 56 28 28 60 80
½” 58 28 28 60 81
¾” 62 35 35 60 85
1” 70 45 45 70 100
Port Size (BSP) Media Pressure Media Temperature CV
1/8″ 0 to 408 Bar -20°C to 230°C  
¼” 0 to 408 Bar -20°C to 230°C 0.4
3/8” 0 to 408 Bar -20°C to 230°C 0.4
½” 0 to 408 Bar -20°C to 230°C 0.6
¾” 0 to 408 Bar -20°C to 230°C 1.6
1” 0 to 408 Bar -20°C to 230°C 2.5

Chemical Structure

Grade C Mn Si S Cu Ni Cr P Mo
SMO 254 0.02 max 1 max 0.8 max 0.01 max 0.5 – 1 17.5 – 18.5 19.5 – 20.5 0.03 1 max

Mechanical Properties

Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
8.0 g/cm3 1320-1390 °C MPa -650 MPa – 300 35 %

We Serve Application Industry

Application Industry

Valves applications are as diverse as the industries they serve driven primarily by the aerospace, railway, construction and automotive industries with petrochemical, nuclear, medical, Oil & Gas, Chemical, Pharmaceutical, Food & Beverage, Nuclear, Thermal Power plants, Paper and Pulp, marine and mining, etc.

Oil & Gas Industry

Petrochemical Industry

Power Generation Industry

Chemical Industry

Global Steelindia

Global Steel is a significant manufacturer and exporter of all ferrous and non-ferrous metals. As a pioneer and leader in the industry, Global Steel is at the forefront of technology and research.

Quick Contact

Shop No.6, Sonarika Bldg, 25/C, Chandawadi, Cawasji Patel Tank, Mumbai, Maharashtra 400004