Angle Type Globe Valve
Product Details
Angle Type Globe Valve is a high-precision industrial flow control solution engineered for 90° pipeline direction changes, delivering reliable shut-off, precise throttling, and long-term durability in demanding working conditions. Unlike straight-through globe valves, LEADTEK's angle pattern body design reduces flow resistance, eliminates the need for additional elbows, and saves critical installation space, making it the ideal choice for oil & gas, chemical, power generation, and marine industrial systems.
Crafted from premium AISI 304/316L austenitic stainless steel (duplex steel optional) with precision casting and CNC machining, this valve delivers exceptional corrosion resistance, high pressure tolerance (PN16 to PN100), and a wide operating temperature range (-29°C to +425°C). Certified to API 602, BS 5352, and ASME B16.34, every unit undergoes rigorous quality testing to ensure bubble-tight sealing and stable performance for isolation, shut-off, and throttling applications. As a professional manufacturer with in-house casting and machining capabilities, LEADTEK offers standard and fully customized solutions with competitive factory pricing and global fast delivery.
Specification
| Item | Specification / Description |
|---|---|
| Product Model | AGV-SS (Custom numbering available) |
| Body Material | AISI 304, 304L, 316, 316L (Standard). Duplex steel and other special alloys upon request. |
| Nominal Diameter | DN15 ~ DN150 (1/2" ~ 6") |
| Pressure Rating | PN16 ~ PN100 (Class 150 ~ Class 600) |
| End Connection | Flanged (RF, RTJ, FM). Compliant with ANSI/ASME B16.5, EN 1092-1 standards. |
| Temperature Range | -29°C to +425°C (Dependent on trim materials) |
| Applicable Media | Water, Steam, Oil, Corrosive Chemicals, Gas, etc. |
| Operation | Handwheel (Standard). Gearbox, Electric, or Pneumatic actuation available. |
| Design & Manufacture Std. | API 602, BS 5352, ASME B16.34 |
Core Design & Superior Performance
The 90° integrated angle design enables direct installation at pipeline bends, eliminating extra elbows and fittings. This simplifies piping layout, reduces installation costs, and minimizes flow turbulence and pressure drop for enhanced system energy efficiency.
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Constructed from AISI 304/316L low-carbon stainless steel (duplex steel and special alloys available on request), the valve forms a dense passive oxide layer that resists corrosion from chemicals, seawater, and high-chloride environments, ideal for harsh industrial media.
02
Reliable Bubble-Tight Sealing
Equipped with Stellite hard-faced seats or Flexible Graphite/PTFE seals, the valve prevents high-velocity media from directly eroding sealing surfaces, ensuring zero leakage even under high pressure (PN100), high temperature (+425°C), and frequent on-off cycling.
03
Precise Throttling & Flow Control
Fine-pitch trapezoidal thread stem and linear disc travel enable micro-adjustment of flow rates, with a near-equal percentage flow characteristic, delivering accurate throttling control for critical processes such as reactor feed and boiler water supply.
04
Outside Screw & Yoke (OS&Y) Design
The OS&Y bolted bonnet design provides visual confirmation of open/closed state and allows in-line maintenance, including packing replacement and internal part inspection, without removing the valve from the pipeline, significantly reducing downtime.
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Key Benefits
Space-Saving Piping Optimization: The integrated angle body reduces pipeline footprint by up to 30% compared to a straight globe valve and elbow combination, lowering both material costs and installation labor on congested pipelines.
Reduced Operational Costs: Low flow resistance minimizes pump energy consumption, while the corrosion-resistant design and durable seals extend service life and lower maintenance costs.
Global Standard Compliance: Flanged end connections (RF, RTJ, FM) comply with ANSI/ASME B16.5 and EN 1092-1, with design standards API 602 and BS 5352, ensuring compatibility with global industrial piping systems.
Versatile Actuation Options: Standard handwheel operation, with gearbox, electric, and pneumatic actuation available for automated processes and remote control.
Hygienic Optional Design: Internal surfaces can be polished to custom Ra specifications upon request, meeting the cleanliness requirements of hygiene-critical process applications.
Industrial Applications
LEADTEK Angle Type Globe Valve is suitable for isolation, shut-off, and precise throttling of water, steam, oil, corrosive chemicals, and gas. It is widely used across the world's most demanding industrial sectors:
Oil & Gas
Refining units, transmission pipelines, and steam tracing lines, resistant to crude oil and natural gas corrosion, with reliable high-pressure performance.
Chemical & Petrochemical
Reactor feed control, corrosive medium pipeline systems, and chemical processing lines, with custom seal materials available for diverse chemical compatibility.
Power Generation
Boiler feedwater, steam drain, and cooling water systems, withstanding high temperature (+425°C) and high pressure (PN100) for power plant operations.
Marine & Offshore
Seawater cooling, ballast water, and bilge lines, with excellent seawater corrosion resistance for ship and offshore platform applications.
How Angle Type Globe Valve Compares: Selection Guide
B2B procurement engineers frequently evaluate globe valves alongside other valve types. The table below clarifies where each valve type is most suitable, to help you confirm the right selection before inquiry.
| Comparison | Angle Type Globe Valve | Straight Globe Valve | Ball Valve | Gate Valve |
|---|---|---|---|---|
| Flow Direction | 90° turn, combined with elbow function | Straight-through | Straight-through | Straight-through |
| Throttling Capability | Excellent | Excellent | Poor (not recommended) | Poor (not recommended) |
| Shut-Off Performance | Bubble-tight | Bubble-tight | Bubble-tight | Good |
| Pressure Drop | Lower than straight globe (optimized body) | Higher | Very low | Very low |
| Installation Space | Compact, eliminates separate elbow | Requires elbow at bends | Compact | Compact |
| Best Use Case | Pipeline bends needing flow control | Straight runs needing flow control | On/off with low pressure drop | On/off, large bore, low frequency |
| Applicable Pressure | PN16 to PN100 | PN16 to PN100 | PN16 to PN100 | PN16 to PN100 |
For engineers selecting valve types based on system operating conditions and medium characteristics, LEADTEK's article provides a systematic five-step selection framework covering medium conditions, material grades, connection types, and applicable standards, which complements the valve selection process above.
Strict Quality Control & Testing
LEADTEK implements a full-process quality assurance system for every Angle Pattern Globe Valve, ensuring compliance with international standards and reliable on-site performance:
- 100% Material Traceability: All raw materials are sourced from approved suppliers, with complete Material Test Certificates (MTCs) provided for every order.
- Precision Manufacturing: Advanced investment casting and CNC machining ensure dimensional accuracy per design drawings, with strict in-process quality checks.
- Mandatory Pressure Testing: Every valve is tested to API 598 and ISO 5208 standards. Shell Test (1.5× nominal pressure hydrostatic test) for no body leakage; Seat Test (1.1× nominal pressure water/gas test) for bubble-tight sealing.
- Optional Advanced Testing: Third-Party Inspection (BV, SGS), Positive Material Identification (PMI), and Ultrasonic Testing (UT) available upon customer request.
- Certified Quality Management: Production adheres to ISO 9001 and ISO 14001 international quality systems, ensuring consistent quality across every unit produced.
LEADTEK Customization Advantages
In-House Full-Chain Production: From precision casting and CNC machining to assembly and testing, every step is controlled in-house with no middlemen, ensuring strict quality consistency and fast production cycles.
Fully Flexible Customization: Custom design based on your drawings or samples, including material (duplex steel, special alloys), pressure rating (PN16 to PN100+), end connections, and actuation methods.
Professional Technical Support: Our R&D and engineering team provides one-stop technical assistance from product selection and design through to on-site installation guidance, covering both standard and non-standard requirements.
Global Shipping & After-Sales: Professional logistics support for international delivery to 80+ countries, with dedicated after-sales response to technical questions and fast resolution of on-site issues.
FAQ
Q: What is the minimum order quantity (MOQ) for LEADTEK Angle Type Globe Valve?
A: There is no fixed MOQ requirement. We accept both sample orders and bulk procurement. Contact our sales team for specific quantities and we will confirm lead time and pricing accordingly.
Q: What is the standard lead time for a production order?
A: Standard lead time is typically 4 to 6 weeks depending on specification and order volume. Expedited production scheduling is available for urgent projects. Please confirm your required delivery date at the time of inquiry.
Q: Is electric or pneumatic actuation available, and can LEADTEK integrate the actuator?
A: Yes. We offer electric actuators, pneumatic actuators, and gearbox-operated variants fully integrated and tested as a complete assembly. Please specify actuation type, power supply, and control signal requirements at inquiry.
Q: Does LEADTEK provide sample valves before a bulk order is placed?
A: Yes. Sample orders are accepted for specification verification and on-site testing prior to full production commitment. Sample lead time and cost vary by configuration. Please contact our sales team with your required specification to confirm availability.
Q: What packaging and export standards does LEADTEK apply for international shipments?
A: Valves are individually protected with flange covers and plastic plugs on all openings, packed in wooden cases or cartons suitable for sea freight and air freight. Export marking, packing list, and all required shipping documents are prepared in accordance with international trade requirements. Special packaging requirements can be accommodated upon request.
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