Stainless Steel 304 / 304L / 304H Valves Manufacturer

Global Steel is a distinguished and a leading supplier of Stainless Steel 304/ 304L/ 304H valves. We offer our clients with premium quality of products along with variety of SS valves. We are the most popular supplier of Stainless steel valves and are determined to stay such. Our SS valves are available in various types/grades at a competitive price range.

• Characteristics of Stainless Steel 304/ 304L/ 304H Valves

Stainless steel 304 valves is an austenitic type, which is made from a combination of components like nickel and chromium. Grade 304 stainless steel valves have amazing resistance to corrosion along with great welding ability and formability. 304 SS valves offer impenetrability to various climatic conditions and corrosive media. This grade is extensively used for numerous applications in many industries due to its excellent features. These valves are well-known for their fabulous strength and toughness.

Stainless steel 304L valves are made up of a low carbon version of 304 materials. It is an austenitic steel type, which is made from 18% chromium and 8% nickel along with other elements like silicon, sulfur, phosphorus and manganese in its composition. This material has great tensile strength as well as yield strength. These valves also offer amazing ductility due to low carbon content. These 304 SS valves come in several pressure capacities which range from 150lbs to 2500lbs depending on product specification and customers’ needs.

Stainless steel 304H valves are a type of austenitic stainless steel grade which is chromium-nickel based steel grade. This grade doubtlessly offers excellent resistance to corrosion and can withstand different temperature ranges. SS 304H valves are resistant to corrosion in a variety of atmospheres. These valves are both heat worked and cold worked for improved hardenability. These valves have amazing oxidation resistance due to high chromium content present in it.

This 304 grade of SS valves is quite famous in industries like oil and gas industry, petrochemical industry, military, pharmaceutical industry, etc.

Can SS 304L valves be used in food and beverage processing?

SS 304L valves are a popular choice for food and beverage processing applications due to their resistance to corrosion, as well as their moderate cost. Not only can they tolerate most standard cleaning practices and disinfectants, but they also possess excellent mechanical properties. Manufacturers will often opt for SS 304L valves when processing food or beverages because they can stand up to a variety of chemical agents and extreme temperatures without degrading in quality. Plus, they are inherently safe and non-toxic, providing a layer of protection against contamination. SS 304L valves provide an ideal option for any food or beverage processing needs.

How do I ensure the quality of Stainless Steel 304L valves?

Ensuring the quality of Stainless Steel 304L valves is essential in any application. Performing a visual inspection is the first step in checking for obvious issues in construction and function. Next, steel valves can be tested to grade requirements by completing a destructive analysis. It’s best to check the material through an accredited laboratory using internationally accepted testing standards for chemical composition, mechanical properties and trace elements. It’s also good to ensure that any newly installed parts are hydraulically tested before being put into service to ensure functioning at its optimum pressure rating. Following these steps helps guarantee high-quality Stainless Steel 304L valves for any installation

What is the difference between SS 304 and SS 304L valves?

Stainless steel 304 and SS 304L valves are two types of materials found in a variety of applications. While both are made from the same basic alloy, there is an important difference between them. SS 304 contains higher levels of carbon than SS 304L, giving it better strength and ductility. This makes it ideal for applications that require superior tensile strength. Conversely, the lower carbon content of SS 304L results in superior corrosion resistance, making it a better choice for outdoor settings or in industries that involve water or chemical exposure. Ultimately, which material is chosen depends upon its intended application and desired properties.

What are the dimensions of a 304 stainless steel valve?

A 304 stainless steel valve is a very sought after industrial valve used in many different applications due to its superior corrosion resistance and ability to handle corrosive media. It comes in a variety of sizes, ranging from 1/2″ up to 8″. Depending on the specific size and type, the dimensions may vary. Generally speaking, most 304 stainless steel valves feature an overall length that ranges between 5” to 8”, and an outside diameter of 1” or 2”. Its inner diameter usually ranges between 0.5” and various other sizes depending on your application requirements. Make sure you understand the exact specifications of your particular model before installing it into your system as this will help ensure they function correctly.

What is the max operating temperature for a 304 SS valve?

The max operating temperature for a 304 Stainless Steel valve is 1650°F (899.7°C). This temperature rating makes it an ideal option for many industries and applications, such as medical equipment, cryogenics, and food preparation equipment. It’s highly corrosion-resistant properties make it the perfect material for kitchen faucets, too. It’s versatile enough to handle hot and cold water applications, so you know your faucet will stand the test of time. With its high max operating temperature, 304 SS valves are both reliable and durable for many years to come.

What are common applications for 304 SS valves?

304 SS valves are becoming increasingly popular due to the chemical and corrosion resistance the stainless steel provides. Commonly used in the food and beverage industry, these valves can handle higher temperatures, which makes them ideal for applications like steam systems and other high-temperature duties. In addition to food and beverage, 304 SS valves are also frequently used in chemical processing, textiles production processes, and wastewater treatment plants. Their resiliency also makes them well-suited for exterior applications such as HVAC piping where they are frequently exposed to atmospheric elements. All of this combined make 304 SS valves a versatile choice for many industries seeking to maximize their service life with minimal maintenance costs.

Specification Of SS 304, 304L, 304H 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
Duplex Steel Valves

Equivalent Grades

STANDARD WERKSTOFF NR. UNS JIS BS GOST AFNOR EN
SS 304 1.4301 S30400 SUS 304 304S31 08Х18Н10 Z7CN18‐09 X5CrNi18-10
SS 304L 1.4306 / 1.4307 S30403 SUS 304L 3304S11 03Х18Н11 Z3CN18‐10 X2CrNi18-9 / X2CrNi19-11
SS 304H 1.4948 S30409 SUS 304H

Different Types

SS Manifold Valves

SS 304, 304L, 304H Manifold Valves

SS Monoflange Manifold Valves

SS 304, 304L, 304H Monoflange Manifold Valves

SS Double Block Bleed Valves

SS 304, 304L, 304H Double Block & Bleed Valves

SS Needle Valves

SS 304, 304L, 304H Needle Valves

SS Ball Valves

SS 304, 304L, 304H Ball Valves

SS Check Valves

SS 304, 304L, 304H Check Valves (Nrv) & Piston

Contact us to get a quick quote for your requirement.

We Offer These Stainless Steel 304 / 304L / 304L Valves As Per DIN, ISO, JIS Or ANSI Standard.

Available Stock

  • Stainless Steel 304L Ball Valve
  • SS 304 Manifold Check Valve
  • Stainless Steel 304 Valves
  • SS 304H Instrumentation Check Valve
  • Stainless Steel 304L Panel Mounted Needle Valve
  • SS 304 3 Way Needle Valve
  • SS 304 Integral-Bonnet Needle Valves
  • Stainless Steel 304L Block Bleed Valve
  • Stainless Steel 304 Mini Needle Valve
  • Stainless Steel 304L Pannel Mounting Ball Valve
  • SS 304 Instrumentation Needle Valve
  • Stainless Steel 304L 4 Way Ball Valve
  • SS 304L Forged Integral Bonnet Angle Type Needle Valves
  • Stainless Steel 304H Instrumentation Non Return Valve
  • Stainless Steel 304 Threaded Butterfly Valves
  • Type SS 304 Industrial Valves
  • SS 304H High Pressure Ball Valves
  • Stainless Steel 304H Valves
  • Stainless Steel 304 Monoflange Valves
  • Stainless Steel 304H Forged Steel Valves
  • Stainless Steel 304L Panel Mounted Ball Valve
  • Stainless Steel 304L 304 Double Block & Bleed Valves
  • Stainless Steel 304 Monoflange Manifold Valves
  • Stainless Steel 304H 5 Way Manifold Valve
  • Stainless Steel 304H Hydraulic Ball Valve
  • SS 304H Bleed and Purge Valves
  • Stainless Steel 304 Instrumentation Check Valve
  • SS 304H Instrument Solenoid Valve
  • Stainless Steel 304L Ball Valve Threaded
  • Stainless Steel 304L Pressure Reducing Valve
  • Austenitic Stainless Steel 304H Valves
  • Stainless Steel 304 Forged-Body Needle Valves
  • Stainless Steel 304L Non Return Valve
  • Stainless Steel 304L Valves
  • Stainless Steel 304L Instrumentation Ball Valves
  • SS 304L Manifold Check Valve
  • Stainless Steel 304L 2 Way Ball Valves
  • Stainless Steel 304 High Pressure Needle Valve
  • SS 304 Panel Mounted Ball Valve
  • Stainless Steel 304H High Pressure Ball Valve
  • Stainless Steel 304L NRV Check Valve
  • SS 304 3-way Flange Ball Valves
  • SS 304H Female X Female Check Valve
  • Stainless Steel 304L 3 PCS Ball 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
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

Chemical Structure

Grade C Mn Si P S Cr Mo Ni N
SS 304 0.08 max 2 max 0.75 max 0.045 max 0.030 max 18 – 20 8 – 11
SS 304L 0.035 max 2 max 1.0 max 0.045 max 0.030 max 18 – 20 8 – 13
SS 304H 0.10 max 2 max 0.75 max 0.045 max 0.03 max 18 – 20 8 – 10.5

Mechanical Properties

Grade Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
SS 304 8.0 g/cm3 1400 °C (2550 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 %
SS 304L 8.0 g/cm3 1400 °C (2550 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 %
SS 304H 8.0 g/cm3 1400 °C (2550 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 40 %

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

We Export Stainless Steel 304, 304L, 304H Valves Across The Globe

United Kingdom, Bhutan, Belgium, Finland, United States, Netherlands, Australia, Italy, Vietnam, Brazil, Gambia, Venezuela, Malaysia, Poland, Estonia, Mexico, Pakistan, Bulgaria, Ireland, Yemen, Turkey, Switzerland, Colombia, Costa Rica, Bahrain, Portugal, Egypt, Iraq, Saudi Arabia, Sweden, France, Croatia, Austria, Kenya, South Korea, Lithuania, China, Romania, Qatar, Iran, columbia, Ukraine, Spain, Sri Lanka, Chile, Tibet, Jordan, United Arab Emirates, Germany, Israel, Tunisia, Kazakhstan, Russia, Serbia, Gabon, Angola, Azerbaijan, Indonesia, Libya, Canada, Denmark, Hong Kong, Thailand, Greece, Lahore, Kuwait, Bangladesh, Hungary, South Africa, Nigeria, Puerto Rico, Czech Republic, Zimbabwe, Belarus, Norway, Namibia, Macau, Ecuador, New Zealand, Mongolia, Japan, Algiera, Argentina, Peru, Morocco, Singapore, Lebanon, Bolivia, Taiwan, Algeria, Trinidad & Tobago, Ghana, Slovakia, Philippines, Nepal, Afghanistan, India, Oman

Domestic Supply Stainless Steel 304, 304L, 304H Valves

Thane, Pune, Indore, Chennai, Nagpur, Ludhiana, Ranchi, Rajkot, Hyderabad, Kolkata, Jaipur, Haryana, Secunderabad, Surat, Howrah, Gurgaon, New Delhi, Noida, Faridabad, Navi Mumbai, Jamshedpur, Ahmedabad, mumbai, Ernakulam , Kanpur, Bhopal, Chandigarh, Bengaluru, Visakhapatnam, Thiruvananthapuram, Pimpri-Chinchwad, Nashik
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