Stainless Steel 321/321H Valves

Stainless Steel 321H Check Valves Dealer, DIN 1983 SS 321 Ball Valves, ASME B16.34 SS 321H Gate Valves, Stainless Steel 321 Valves, Stainless Steel 321 Butterfly Valves Supplier in Mumbai, India.

SS 321/321H Valves

Alloy description-Alloy 321 is highly stabilized SS alloy that is offering a very good resistance ability of IGC that is followed by exposure to temperatures at chromium carbide precipitation that are ranging from 427-816 Deg C. This alloy is offering very good low-temperature toughness. Alloy 321H is having high carbon that is developed for enhancing creep resistance and for high temperature more than 537 Deg C.

How is a product created?The development of Stainless steel 321/321H valves is done by using the very good quality of raw substances that is adding greater strength to valves. The production of same is done by using the most modern technology and recent tools. In order to assure effectiveness in the production process of the valves the production is executed under the guidance of a professional expert team.

SS 321 Globe Valves, Stainless Steel 1.4878 Trunnion Mounted Ball Valves, UNS S32100/S32109 Cryogenic Valves, DIN 1.4541 Hygienic Ball Valves Exporter, Stainless Steel 321/321H Diaphragm Valves, SS 321 Vane Valve, 321 SS Plug Valve Manufacturer in India.

Testing-The testing of Stainless steel 321/321H valves is done for seeing how good the product is produced. Testing like PMI/IGC test, flattening/flaring test, mechanical/chemical test, macro-micro tests are conducted.

Packaging-Taking of the quality maintenance of valves, the product is packed into wooden cases and carton boxes and as per clientele needs. Thus safer and damage free shipping is assured and timely delivering as well.

Equivalent Grades
SS 321 1.4541 S32100 SUS 321 X6CrNiTi18-10
SS 321H 1.4878 S32109 SUS 321H X12CrNiTi18-9

Size : 1/2" to 72"

Temperature Rating : PTFE 450F,(232C)/ Grafoil 700 F(371C)

Working Pressure : Up to 6000 PSIG, valves are also available that can handle higher pressure

Pressure Rating : 150#,300#,600#,800#,1500#

Valve Type D&M Standard Connection End Operator
Gate Valve API 600,API 6D,API 603,API 602,API 6A,ASME B16.34,DIN1984,JIS2071 Flange, BW, SW, Thread Handwheel,Worm Gear,Pneumatic Actuator,Electric Actuator
Ball Vave API 6D,API 608,BS5351,ASME B16.34,DIN1983,JIS B2071 Flange, BW, SW, Thread Lever,Worm Gear,Pneumatic Actuator,Electric Actuator
Check Valve API 6D,API 594,BS 1868,ASME B16.34,DIN13709,JIS B2071 Flange, Wafer, Thread -
Globe Valve BS 1873,ASME B16.34,EN 588,DIN 3202,JIS 5752 Flange, BW, SW, Thread Handwheel,Worm Gear,Pneumatic Actuator,Electric Actuator
Butterfly Valve API 609,MSS SP-68,DIN593,JIS B2071 Flange, Lug, Wafer Handle,Worm Gear,Pneumatic Actuator,Electric Actuator
Operator Size Range
Handwheel 2” – 10” - Class 150, 300
2” – 6” - Class 600
Gear Operator 12” & Above - Class 150 & 300
8” & Above - Class 600
12” & Above - Class 900 & 1500
Types Of Stainless Steel Valves

SS 321 Valves

SS 321/321H Industrial Valves

Stainless Steel 321 Ball Valves | SS 321H Gate Valve | SS 321 Pulp Valves | Stainless Steel 321H Plug Valves | SS 321 Globe Valves | 321H SS Needle Valves | SS 321H Butterfly Valves | Stainless Steel 321 Manifold Valves | Stainless Steel 321 Diaphragm Valve | SS 321H Jacketed Valves | SS 321 Sight Glass - Flow Indicator Valves

SS 321/321H Valves

Stainless Steel 1.4541 Safety Relief Valve | SS S32100 Blow Down Valves | SS 1.4878 Forged Steel Valves | UNS S32109 Flush Bottom Valves | DIN 1.4878 Steel Check Valves | ANSI B16.10 SS Dual Plate Check Valves | SS S32109 Automatic Control Valves | SS 321H Pneumatic Control Valves | Stainless Steel 321 Non Return (NRV) Valves | SS 321H Single and Double Block Bleed Valves

Stainless Steel 321H Valves
Chemical Composition
Grade C Mn Si P S Cr N Ni Ti
SS 321 0.08 max 2.0 max 1.0 max 0.045 max 0.030 max 17.00 - 19.00 0.10 max 9.00 - 12.00 5(C+N) – 0.70 max
SS 321H 0.04 – 0.10 2.0 max 1.0 max 0.045 max 0.030 max 17.00 - 19.00 0.10 max 9.00 – 12.00 4(C+N) – 0.70 max
Mechanical Properties
Density Melting Point Tensile Strength Yield Strength (0.2%Offset) Elongation
7.9 g/cm3 1400 °C (2550 °F) Psi – 75000 , MPa – 515 Psi – 30000 , MPa – 205 35 %
Application Industry

Application Industry
  • 1
    UNS S32100 Ball Valves

    used in Oil Refinery Industry

  • 2
    DIN 1.4541 Butterfly Valves

    used in General Piping Industry

  • 3
    SUS 321 Check Valves

    used in Gas Processing Industry

  • Chemical Industry
  • Oil & Gas Industry
  • Petrochemical Industry
  • Power Genration Industry
  • Sugar Industry
  • Food Processing Industry
  • Paper & Pulp Industry
  • Offshore and Onshore Services
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Champ Steel Process