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DN100-PN25 Bellow Seal Globe Valve

Product Name: Bellows Seal Globe Valve
Connection: Flanged Ends
Nominal Size: DN100 (4″)
Nominal Pressure: PN25
Body Construction: Cast Steel / Forged Steel

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DN80-PN16 SS Bellow Seal Globe Valve

Size DN80 (3 inches)
Pressure Class PN16 (16 bar / 232 psi)
Body Material Stainless Steel (ASTM A351 CF8 / CF8M / AISI 304 / 316L)
Design Standard DIN EN 13709 / DIN 3356 / EN 12516-1
End Connection Standard EN 1092-1 PN10/16 (Flanged RF)
Face to Face Standard EN 558-1 / DIN 3202 F1
Test & Inspection Std. EN 12266-1 / DIN 3230
Emission Compliance TA-Luft / ISO 15848-1 (optional)

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DN40-PN32 C95800 NPT Angle Pattern Globe Valve

Nominal Size DN40 (1½ inch)
Pressure Rating PN32 (32 bar / 464 PSI)
Working Pressure 32 bar @ 38°C (100°F) Refer to pressure-temperature chart
Temperature Range -29°C to 260°C (-20°F to 500°F)
Body Type Angle Pattern (90° flow turn)
End Connections Female NPT Threads (ASME B1.20.1)
Operation Handwheel (Standard)

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DN20-PN16 NRS SS Globe Valve

Nominal Diameter DN20 (Equivalent to 3/4″)
Nominal Pressure PN16
Connection Type NPT Female Thread (ASME B1.20.1)
Structure Type Non-rising stem (rotating stem), Straight-through pattern
Medium Application Water, Oil, Steam, Weakly corrosive media
Operating Temperature -20°C ~ 180°C (Adjustable based on sealing material)

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A globe valve is a linear motion valve primarily used to start, stop, and regulate fluid flow in a pipeline. Its internal structure includes a movable disk-type element and a stationary ring seat in a generally spherical body—hence the name "globe" valve. When the actuator or handwheel is turned, the stem moves the plug up or down, altering the flow path and providing throttling control. This design offers a good shutoff capability and is well-suited for applications where precise flow regulation is required. Due to the tortuous flow path, globe valves tend to have higher pressure drops than other types, but they compensate with excellent control accuracy. They are often used in chemical processing, power generation, and oil and gas systems where controlled flow and tight sealing are essential. Globe valves can handle various fluids including steam, water, oil, and gas, and are available in manual, pneumatic, or electric actuation versions. Their versatility and dependable operation make them a top choice for systems requiring modulation or frequent operation.