Globe Valve

​1. Product Overview​​

Globe valves are linear motion valves designed for precise flow regulation and reliable shut-off in piping systems. Their spherical body shape and disc-to-seat design provide superior throttling capabilities compared to gate or ball valves.

​​Key Advantages​​

✔ ​​Precise Flow Control​​ - Excellent throttling characteristics

✔ ​​Positive Shut-off​​ - Bubble-tight sealing (Class VI)

✔ ​​Easy Maintenance​​ - Top-entry design for in-line repair

✔ ​​Versatile​​ - Suitable for liquids, gases, and steam

✔ ​​High-Pressure Capable​​ - Designs available up to ASME 4500#

​​2. Valve Types & Construction​​

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By Body Design​

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Body Materials​​

​Cast Iron​​ (ASTM A126) - Water, oil services

Carbon Steel​​ (ASTM A216 WCB) - High temp/pressure

Stainless Steel​​ (ASTM A351 CF8/CF8M) - Corrosive media

Alloy 20​​ - Acid services

Bronze​​ - Marine applications

​​3. Technical Specifications​

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​​4. Disc & Seat Options​

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​​Disc Types​​

Plug Disc​​ - For throttling service

Composition Disc​​ - Resilient sealing

Metal Disc​​ - High temperature service

Needle Disc​​ - Precise flow control

​​Seat Materials​​

Stellite 6​​ - Hardfacing for erosive services

PTFE​​ - Cryogenic to +200°C

Graphite​​ - High temperature sealing

Metal-to-Metal​​ - Fire-safe designs

​​5. Stem & Bonnet Designs​

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​​Stem Types​​

Rising Stem​​ - Visual position indication

Non-Rising Stem​​ - Space constrained areas

Sliding Stem​​ - For angle pattern valves

​​Bonnet Options​​

Standard​​ - Bolted design

​​Pressure Seal​​ - For ASME 900#+

​​Bellows Seal​​ - Zero emission

​​Extended​​ - For cryogenic service

​​6. Industry Applications​

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✔ ​​Power Generation​​ - Steam turbine bypass

✔ ​​Oil & Gas​​ - Wellhead control

✔ ​​Chemical​​ - Reactor feed control

✔ ​​Water Treatment​​ - Pump discharge

✔ ​​HVAC​​ - Chilled water balancing

​​7. Standards Compliance​

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​​API 602​​ - Compact steel globe valves

​​BS 1873​​ - British standard

​​MSS SP-80​​ - Bronze globe valves

​​ISO 10434​​ - Bolted bonnet steel valves

​​TA-Luft​​ - Low emission standards

​​8. Quality Assurance​

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​​100% Pressure Testing​​ - Shell & seat tests per API 598

​​Material Certification​​ - 3.1/3.2 mill certificates

​​NDT Inspection​​ - RT/UT for critical services

​​Functional Testing​​ - Full stroke operation verification

​​9. Why Choose Our Globe Valves?​

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✅ ​​Precision Machining​​ - CNC-turned seats for perfect sealing

✅ ​​Custom Configurations​​ - Special trims, materials, and connections

✅ ​​Smart Ready​​ - IoT-enabled position monitoring available

✅ ​​Global Certifications​​ - CE, CRN, GOST, API monogram

​​Request Cv curves, torque charts, or material selection guides!​​