Globe Valve SE
What is a Globe Valve SE?
A Globe Valve SE (Screwed End) is a linear motion valve designed to regulate and throttle flow within a pipeline. It uses a movable disc and stationary ring seat in a spherical body to control flow precisely. Unlike gate valves, globe valves are ideal for modulating applications requiring fine flow control.
Asaid Steel Industries is a premium Globe Valve SE supplier, offering high-performance globe valves in stainless steel and carbon steel with robust construction and precise flow control capability.
Key Features
Leak-Proof
Jointing
Robust
Construction
High Pressure
Resistance
Standards
Compliant
Corrosion
Resistant
Specifications
| Specification Category | Parameter / Feature | Details / Options |
|---|---|---|
| Size Range | Nominal Size | 15 mm to 500 mm (custom sizes available) |
| Pressure Ratings | ANSI / ASME Class | Class 150, 300, 600, 900, 1500, 2500 |
| PN Ratings | PN6, PN10, PN16, PN25, PN40, PN64 | |
| Product Types | Globe Valves | SE (Screwed End), Socket Weld (SW), Flanged End (optional) |
| Material Options | Body Materials | Carbon Steel (WCB), Stainless Steel (SS304, SS316), Alloy Steel, Bronze, Cast Iron, Ductile Iron |
| Disc / Plug Materials | Stainless Steel, Bronze, Carbon Steel, Alloy Steel | |
| Seat Materials | Metal-to-Metal, PTFE, NBR, Viton, EPDM | |
| Standards & Certifications | Design Standards | API 602, API 603, ASME B16.34, BS 1873 |
| End Standards | ASME B16.11 (SE/SW), ASME B16.5 (Flanged, optional) | |
| Testing Standards | API 598, ISO 5208 | |
| Certifications | ISO 9001, PED 2014/68/EU, CE Marking, NACE MR0175 | |
| Design Features | Wall Thickness | As per ASME / API standards, customized options available |
| End Connections | Screwed Ends (BSP / NPT), Socket Weld, optional Flanged Ends | |
| Tolerance | As per ASME / API / ISO standards | |
| Stem Type | Rising Stem (OS&Y), Non-Rising Stem | |
| Bonnet Type | Bolted Bonnet, Pressure Seal Bonnet | |
| Coating & Surface Finish | Anti-Corrosion Coating | Epoxy Coating, Fusion Bonded Epoxy (FBE), Galvanized |
| Optional Coatings | PTFE Lining, Rubber Lining, Painting | |
| Surface Finish | Polished, Painted, Mill Finish, Shot Blasted | |
| Testing & Inspection | Pressure Testing | Hydrostatic Test, Pneumatic Test (as per API 598) |
| Non-Destructive Testing | Radiography (RT), Ultrasonic (UT), Dye Penetrant (DPT), Magnetic Particle (MPT) | |
| Destructive Testing | Tensile, Hardness, Impact Testing (as per material standard) | |
| Functional Testing | Seat Leakage Test, Cycle Test, Flow Coefficient (Cv) Test |
Mechanical Properties
| Property | Value | Unit / Standard |
|---|---|---|
| Tensile Strength | 450 – 800 | MPa (Carbon Steel, Stainless Steel, Cast Iron, Alloy Steel) |
| Yield Strength | 220 – 480 | MPa |
| Hardness | 120 – 250 | HB (Brinell) |
| Elongation | ≥ 12 – 25 | % (material-dependent) |
| Density | 7.1 – 8.0 | g/cm³ |
| Impact Toughness | ≥ 25 – 80 | J (Charpy, grade-dependent) |
| Modulus of Elasticity (E) | ~195 – 210 | GPa |
| Fatigue Strength | 200 – 450 | MPa |
| Corrosion Resistance | Good to Excellent (SS > CS > CI > Bronze) | – |
| Thermal Conductivity | 15 – 55 | W/m·K |
| Coefficient of Thermal Expansion | 11 – 17 ×10⁻⁶ | /°C |
| Yield Ratio (YS/UTS) | 0.45 – 0.65 | – |
| Poisson’s Ratio | 0.27 – 0.30 | – |
| Brinell Hardness Range | 120 – 250 | HB |
| Surface Finish | Painted, Epoxy Coated, Polished (as per service conditions) | – |
| Connection Type | Screwed End (SE), Socket Weld (SW) | ASME B16.11 / ASME B1.20.1 Standards |
| Operating Temperature Range | -29 to 425 | °C (material-dependent) |
| Pressure Rating | Class 150, 300, 600, 900, 1500, 2500 | ASME B16.34 Standards |
Equivalent Standards
| Standard | Compatibility |
|---|---|
| API 602 | Compact Globe Valves |
| ASME B16.34 | Valve Design Standards |
| ANSI B1.20.1 | Threaded Ends (NPT) |
| DIN 3202 | Valve Face-to-Face Dimensions |
Chemical Composition
| Element | SS 304 (%) | SS 304L (%) | SS 316 (%) | SS 316L (%) |
|---|---|---|---|---|
| Chromium (Cr) | 18.0 – 20.0 | 18.0 – 20.0 | 16.0 – 18.0 | 16.0 – 18.0 |
| Nickel (Ni) | 8.0 – 10.5 | 8.0 – 12.0 | 10.0 – 14.0 | 10.0 – 14.0 |
| Carbon (C) | ≤ 0.08 | ≤ 0.03 | ≤ 0.08 | ≤ 0.03 |
| Manganese (Mn) | ≤ 2.00 | ≤ 2.00 | ≤ 2.00 | ≤ 2.00 |
| Silicon (Si) | ≤ 1.00 | ≤ 1.00 | ≤ 1.00 | ≤ 1.00 |
| Phosphorus (P) | ≤ 0.045 | ≤ 0.045 | ≤ 0.045 | ≤ 0.045 |
| Sulfur (S) | ≤ 0.030 | ≤ 0.030 | ≤ 0.030 | ≤ 0.030 |
| Iron (Fe) | Balance | Balance | Balance | Balance |
| Molybdenum (Mo) | — | — | 2.0 – 3.0 | 2.0 – 3.0 |
Applications of Globe Valve SE
Construction &
Infrastructure
Automotive & Heavy
Equipment
Manufacturing &
Fabrication
Medical & Laboratory
Equipment
Electrical &
Electronics Assembly
Oil, Gas & Petrochemical
Installations
Do you have questions?
It is used for regulating flow in pipelines with high accuracy, commonly in throttling or modulating applications.
Globe valves should be installed with flow direction matching the arrow marked on the valve body for optimal performance.
Yes. When properly installed with thread sealants, SE globe valves provide a tight, leak-proof seal.
Yes. We offer globe valves rated for up to 40 bar, suitable for high-pressure systems.