Industrial valves are mechanical devices used to control the flow of fluids (liquids, gases, slurries) in a pipeline system. Each type of valve has a specific design and purpose. Here’s a detailed overview of the most commonly used valves in industrial applications:
PVDF Pipe Fittings
PVDF (Polyvinylidene Fluoride)
Excellent (acids, alkalis, oxidizers, solvents)
-40°C to +140°C
Natural / Translucent White
ISO 10931 / DIN 8062 / ASTM D3222 / EN ISO 9393
UPVC Pipe Fittings
Unplasticized Polyvinyl Chloride (UPVC)
PN10, PN16
0°C to 60°C
Grey / Light Grey
ISO 9001:2015 Certified
CPVC Pipe Fittings
Chlorinated Polyvinyl Chloride (CPVC)
PN10 / PN16
0°C to 95°C
Light Grey / Beige
ASTM F1970 / ISO 15877 / DIN 8079
PPH Pipe Fittings
Polypropylene Homopolymer (PPH)
PN10 / PN16
0°C to +95°C
Light Grey / Beige
ISO, DIN, ASTM Compliant
ABS Pipe Fittings
PN10 / PN16
-40°C to +140°C
Light Grey
Water, air, mild chemicals, and non-toxic fluids
HDPE Pipe Fittings
High-Density Polyethylene (HDPE – PE100 Grade)
PN6 / PN10 / PN16
–40°C to +60°C
Black with Blue Markings
ISO 4427, DIN 8077/8078, ASTM D3350
High Purity Pipe Fittings
PVDF (Polyvinylidene Fluoride), PFA (Perfluoroalkoxy), PTFE (Polytetrafluoroethylene), PP (Polypropylene), E-CTFE (Halar)
Up to 16 bar (232 psi) depending on size and material
-40°C to +260°C (Material dependent)
Natural White / Translucent
ASTM D3222, ASTM F423, SEMI F57, ISO 10993, USP Class VI, FDA 21 CFR 177.1550
Metal Pipe Fittings
Stainless Steel (SS304, SS316, SS316L), Carbon Steel, Alloy Steel, Brass, Copper, and Duplex Steel
Up to 10,000 PSI (depending on fitting type and material)
-196°C to +650°C
1/8” to 24” (DN6 – DN600)
Water, Oil, Gas, Steam, Chemicals, Compressed Air, and Industrial Fluids
PVC Transparent Pipe Fittings
High-clarity Transparent uPVC
PN10 / PN16 depending on size
0°C to 60°C (continuous operation)
Crystal Clear
DIN 8063 / ASTM D1785 / ISO 1452
Stainless Steel Pipe Fittings
SS 304, SS 304L, SS 316, SS 316L, SS 310, SS 321, SS 347
Class 150, 300, 600, 900, 1500, 2500
-196°C to +800°C (varies by grade)
7.93 g/cm³
ASTM A403, ASME B16.9, ASME B16.11, DIN 2605, ISO 3419
Industrial valves are mechanical devices used to control the flow of fluids (liquids, gases, slurries) in a pipeline system. Each type of valve has a specific design and purpose. Here’s a detailed overview of the most commonly used valves in industrial applications:
PVDF Valves
PVDF (Polyvinylidene Fluoride)
Excellent (acids, alkalis, oxidizers, solvents)
-40°C to +140°C
Natural / Translucent White
ISO 10931 / DIN 8062 / ASTM D3222 / EN ISO 9393
UPVC Valves
Unplasticized Polyvinyl Chloride (UPVC)
PN10, PN16
0°C to 60°C
Grey / Light Grey
ISO 9001:2015 Certified
CPVC Valves
Chlorinated Polyvinyl Chloride (CPVC)
PN10 / PN16
0°C to 95°C
Light Grey / Beige
ASTM F1970 / ISO 15877 / DIN 8079
PPH Valves
Polypropylene Homopolymer (PPH)
PN10 / PN16
Water, Acids, Alkalis, Chemical Solutions
Light Grey / Beige
DIN 8077 / 8078, ISO 15493
ABS Valves
Acrylonitrile Butadiene Styrene (ABS)
PN10 / PN16
-40°C to +140°C
Light Grey
Water, air, mild chemicals, and non-toxic fluids
HDPE Valves
High-Density Polyethylene (HDPE – PE100 Grade)
PN6 / PN10 / PN16
–40°C to +60°C
Black with Blue Markings
ISO 4427, DIN 8077/8078, ASTM D3350
Stainless Steel Valves
SS304, SS316, SS316L, SS202, Duplex 2205 (on request)
PN10 / PN16
0°C to +95°C
Light Grey / Beige
ISO, DIN, ASTM Compliant
Metal Valves
Stainless Steel (SS304, SS316, SS316L), Carbon Steel (WCB), Brass, Bronze, Alloy Steel, Duplex & Super Duplex Steel
½” (DN15) up to 24” (DN600) — larger sizes available on request
-40°C to +450°C (depending on material and seal type)
Water, Steam, Gas, Oil, Acids, Alkalis, Solvents, Air
API 600, API 602, API 609, BS 5351, BS 1873, ISO 9001:2015
PVC Transparent Valves
High-clarity Transparent PVC (UPVC-T / Clear PVC)
20 mm to 110 mm (½” to 4”)
Crystal-clear visibility for flow inspection
1.38 – 1.42 g/cm³
ASTM D1784, ISO 9393, DIN 8063
High Purity Valves
PVDF (Polyvinylidene Fluoride), PFA (Perfluoroalkoxy), PTFE (Polytetrafluoroethylene), PP-Natural (Polypropylene)
Up to 10 bar (145 psi) depending on material and design
-20°C to +150°C (varies by material)
Natural, White, or Transparent (depending on material)
ASTM D3222, ISO 10931, FDA, USP Class VI, RoHS
Cast Iron Valves
Grey Cast Iron (CI), Ductile Iron (DI), EN-GJL-250, EN-GJS-400-15
PN 6 / PN 10 / PN 16 / Class 125 / Class 150
-10°C to 200°C (depending on valve type)
FBE Coating, Epoxy Coating (Blue/Red), Anti-Corrosion Paint
Carbon Steel Valves
ASTM A105 (Forged), ASTM A216 WCB (Cast), ASTM A350 LF2 (Low-Temp Carbon Steel), ASTM A234 WPB
Ball Valve, Gate Valve, Globe Valve, Check Valve, Butterfly Valve, Pressure Relief Valve, Needle Valve
-46°C to +450°C (depending on grade and service conditions)
PTFE, Graphite, Metal-to-Metal, Reinforced PTFE, Viton, EPDM
API 600, API 602, API 6D, ASME B16.34, ISO 5208, DIN EN 1092
