ANSI Globe Valves

Description

Product Details

Reliable ANSI Globe Valves for Precise Shut-Off and Flow Regulation

Ainox is a professional ANSI globe valves manufacturer based in China, specializing in the production of high-performance stainless steel valves for global industrial projects.

Whether used in petrochemical plants, power stations, LNG facilities, or industrial process pipelines, Ainox globe valves are designed to meet stringent performance requirements while supporting OEM and customized manufacturing for international customers.

Core Technology:

1. Pressure Rating: Class 150–2500 (PN16–PN420)

2. Connection Standards: Flange (ASME B16.5) / Butt Weld (ASME B16.25)

3. Face-to-Face Dimensions: Compliant with ASME B16.10

4. Sealing System: Hard Alloy Overlay Welding + Dual Soft Sealing Design

5.Temperature Range: -196°C ~ +600°C (Supports Low/High Temperature Conditions)

Main Parameters:

1.Size Range: ½"~24" (DN15~DN600)

2.Body Material: WCB, WC6, CF8, CF8M, etc.

3. Operation Methods: Manual, Gear, Electric, Pneumatic

4. Leakage Class: API 598 Class IV–VI

Typical Applications:

1. Oil & Gas: Crude Oil Pipelines, LNG Processing, Refining Units

2. Power Industry: Power Plant Boilers, Feedwater Systems, Cooling Systems

3. Chemical Sector: Corrosive Media, Polymerization Reactions, Heat Transfer Oil Systems

4. Other Industries: Marine, Pharmaceutical, Special Valves for Metallurgy

Product Advantages:

1. Technical Advantages: Bidirectional Sealing, Precise Regulation, Fire & Anti-Static Protection

2. Maintenance Advantages: Supports Online Maintenance, Modular Design, Standardized Spare Parts

3. Comprehensive Certifications: ASME, NACE, API 607, ISO 9001

Special Series:

1. Bellows Globe Valve: Zero leakage for toxic media

2. Cryogenic Globe Valve: Designed for LNG/liquid nitrogen

3. High-Temperature Power Plant Valve: Suitable for 550°C+ conditions

4. Sour Service Valve: For H₂S-containing environments

5. Sanitary Valve: Specifically for food and pharmaceutical applications

Product Specifications:

Product Specification

Design Specification

Structure Length

Connection Flange

Testing & Inspection

Pressure-Temperature

Product Marking

Supply Specification

API600

ANSI B16.10

ANSI B16.5

API598

ANSI B16.34

MSS SP-25

API600

BS5160

BS 5150

Materials List:

Part Name		Component Materials
Valve Body / Bonnet		A216-WCB			A217-WC6			A352-LCB			A351-CF8M
Gate Wedge		A105			A182-F11			A182-F304			A182-F316
Stem		A182-F6a			A182-F11			A182-F6a			A182-F316
Packing		Flexible Graphite									PTFE
Gasket		18-8 Flexible Graphite
Bolts		A193-B7			A193-B7			A193-B7M			A193-B8
Applicable Temperature		-29~425°C			-29~550°			-46~350°C			-40~200°C
Applicable Medium		Water, Oil Products, Steam			Steam, Oil Products			Propane, Ethylene			Nitric Acid Group

Key external features and connection dimensions:

Packaging & Delivery

Minimum Order Quantity: 1 unit

Delivery Lead Time: 15-25 days

Payment Terms: Prefer T/T (Telegraphic Transfer) with full payment in advance

Packing Material: Export-standard wooden case

Installation:

1. Pay attention to flow direction during installation (usually low inlet, high outlet)

2. Ensure sufficient operational space is reserved

Maintenance Guide

Routine maintenance helps maximize service life while reducing the risk of unexpected downtime.

A structured maintenance program should include the following practices.

Inspect External Components Regularly

Periodic visual inspections help identify potential issues before they affect system performance.

Recommended inspection items include:

• Packing condition

• Flange connections

• Fasteners

• External corrosion

• Stem movement

Monitor Sealing Performance

Changes in sealing performance may indicate wear of the disc or seat.

Routine pressure testing during scheduled maintenance allows worn components to be identified before leakage becomes significant.

Replacing individual components at the appropriate time is generally more economical than replacing the complete valve.

Keep Moving Parts Properly Lubricated

For manually operated valves, periodic lubrication of the stem threads and gear assemblies helps maintain smooth operation while reducing mechanical wear.

Only lubricants suitable for the operating environment should be used.

Verify Actuator Performance

Where electric or pneumatic actuators are installed, regular functional testing is recommended.

Inspection should include:

• Position feedback

• Response speed

• Signal accuracy

• Air or electrical connections

Maintaining actuator performance is equally important to ensuring overall valve reliability.

How to Select the Right ANSI Globe Valve

Selecting the appropriate industrial fluid system valve requires careful evaluation of application conditions.

Evaluate Operating Conditions

Before selecting a valve, determine:

• Working pressure

• Operating temperature

• Media characteristics

• Flow requirements

These factors influence material selection and valve configuration.

Choose Suitable Materials

Different applications require different body and sealing materials.

Selection should consider:

• Corrosion resistance

• Temperature capability

• Mechanical strength

• Chemical compatibility

Determine the Required Operation Method

Depending on automation requirements, valves can be equipped with:

• Manual handwheel

• Gear operator

• Electric actuator

• Pneumatic actuator

The appropriate drive method depends on system design and operating frequency.

Consider Future Maintenance Requirements

Selecting standardized configurations can simplify future maintenance.

Customers should consider:

• Spare part availability

• Maintenance accessibility

• Online service requirements

• Lifecycle operating costs

Customized ANSI Globe Valve Solutions

As an experienced ANSI globe valves manufacturer, Ainox supports customized manufacturing for industrial projects worldwide.

Customization options include:

• Body material selection

• Pressure class modification

• Special connection standards

• Customized sealing structures

• Electric or pneumatic actuators

• Surface treatment and coatings

• Special testing requirements

Our engineering team works closely with customers to recommend suitable configurations for different industrial applications.

Quality Assurance

Reliable performance begins with strict manufacturing control.

From raw material inspection to final assembly, each production stage follows established quality management procedures to ensure dimensional accuracy, sealing integrity, and consistent product performance.

Before shipment, every valve can undergo inspection and testing according to applicable standards and customer specifications. Depending on project requirements, available documentation may include:

• Material certificates

• Pressure and leakage test reports

• Dimensional inspection records

• Product identification and traceability documents

• Operation and maintenance manuals

This quality-focused approach helps ensure that every valve delivered by Ainox is ready for reliable service in industrial pipeline systems.

Technical Support

Purchasing the right valve involves more than selecting a product from a catalog. Proper engineering support helps ensure that the valve performs reliably throughout its service life.

Ainox provides technical assistance before, during, and after delivery, including:

• Valve selection recommendations

• Working condition evaluation

• Material compatibility analysis

• Actuator matching

• Installation guidance

• Product documentation

• After-sales technical support

Our engineering team works with customers to identify practical solutions for both standard applications and specialized industrial projects.

Frequently Asked Questions

What information should be provided when requesting a quotation?

To recommend the most suitable valve configuration, we typically suggest providing the following information:

• Nominal size

• Pressure class

• Operating temperature

• Process medium

• End connection type

• Preferred operation method

• Applicable design standards or project requirements

Providing complete application details helps shorten the quotation process and ensures accurate product selection.

Can these valves be supplied with electric or pneumatic actuators?

Yes. Depending on your automation requirements, the valve can be assembled with electric, pneumatic, or gear-operated actuators. Our engineers can also recommend suitable actuator torque and control configurations based on your operating conditions.

What documents are available with the shipment?

Supporting documentation can be supplied according to customer or project requirements, including material certificates, pressure test reports, inspection records, dimensional drawings, and operation manuals.

Partner with Ainox for Reliable Industrial Valve Solutions

Selecting the right valve is essential for ensuring the safety, efficiency, and long-term reliability of any industrial piping system. With years of manufacturing experience and a strong focus on quality, Ainox supplies high-performance valve solutions that meet the needs of customers across a wide range of industries.

From standard American standard globe valve products to fully customized solutions for demanding operating conditions, our team is committed to providing responsive technical support, consistent manufacturing quality, and dependable delivery for projects of every scale.

If you are looking for a trusted ANSI globe valves manufacturer or need assistance selecting the right solution for your application, contact Ainox today. Our engineers are ready to discuss your project requirements and provide professional recommendations, technical documentation, and a competitive quotation tailored to your business needs.