ANSI WCB Globe Valve

Designed for Industrial Flow Control and User Reliability

The ANSI globe valve with a sturdy WCB body is crafted for users needing dependable throttle and shutoff capabilities in piping networks. Ideal for engineers and maintenance managers in sectors requiring high strength and precise fluid control, this valve serves as an essential component for process reliability. The flanged globe valve design supports easy installation and integration in existing systems. As a versatile globe valve supplier, this product addresses demands from medium to large industrial plants where durability and performance are prioritized. It suits those managing carbon steel applications requiring adherence to international standards.

Material Quality and Engineering Specifications Explained

Constructed to meet BS 1873 and ANSI B16.34 standards, the WCB globe valve utilizes ASTM A216 carbon steel for the valve body and CF8/CF8M for disc and seating materials, ensuring mechanical integrity and resistance to corrosion. The valve offers flange connections per ASME B16.5 classes 150 to 900, accommodating sizes from 1/2" to 12". With stems made from ASTM A182 F304 or F316 stainless steel and options for stainless steel or WCB bonnets, the valve delivers longevity under variable temperature and pressure conditions. Graphite packing and gaskets enhance sealing, making this flanged globe valve efficient in reducing leakages and maintenance needs.

Extensive Applications Across Diverse Industrial Sectors

The ANSI globe valve caters to users in chemical processing, power generation, and water treatment industries, where controlled throttling and reliable isolation are critical. Its compatibility with carbon steel piping networks facilitates system upgrades and replacements in existing setups. The valve's robust design supports complex flow regulation in medium to high-pressure systems, often utilized for system commissioning, leak testing, and operational control. This globe valve enhances process safety and efficiency by ensuring precise fluid management, making it valuable for industries seeking durable valve solutions that comply with stringent standards.

Nominal Diameter:        1/2" to 12"

Nominal Pressure:        Class 150 & Class 300 & Class 600 & Class 900

Design Standard:          BS 1873 and ANSI B 16.34

FTF Dimension:            ASME B 16.10

Flange Connection:     ASME B16.5 CL150/CL300/CL600/CL900

Inspection and Test:    API 598

Material List:

No. Item               Material                                 Symbol

  1. Body              Stainless Steel                       ASTM A351 CF8

                            Stainless Steel                       ASTM A351 CF8M

                            WCB                                      ASTM A216 WCB

  2. Disc               Stainless Steel                       ASTM A351 CF8

                            Stainless Steel                       ASTM A351 CF8M

                            Trim 1 ASTM                         A216 WCB+13Cr

                            Trim 5 ASTM                         A216 WCB+STL

                            Trim 8 ASTM                         A216 WCB+STL

  3. Stem              Stainless Steel                      ASTM A182 F304/F316

                                                                          ASTM A182 F6a

  4. Seat               Stainless Steel                      ASTM A351 CF8

                            Stainless Steel                      ASTM A351 CF8M

                            Trim 1                                   A105+13Cr

                            Trim 5                                   A105+STL

                            Trim 8                                   A105+13Cr

  5. Bonnet           Stainless Steel                      ASTM A351 CF8

                            Stainless Steel                      ASTM A351 CF8M

                            WCB                                     ASTM A216 WCB

  6. Packing          Graphite                               Graphite

  7. Gland             Stainless Steel                     ASTM A182 F304

                             Stainless Steel                     ASTM A182 F316  

                             Carbon Steel                       ASTM A216 WCB

  8. Handwheel     Ductile Iron/Carbon Steel    Ductile Iron/WCB

  9. Bolt                 ASTM A193-B7/B8/B8M     ASTM A193-B7/B8/B8M

10. Nut                 ASTM A194-2H/8/8M          ASTM A194-2H/8/8M

11. Gasket           304+Graphite                      304+Graphite

1. OEM Factory:    Professional manufacturer, clients from whole world.

2. High Quality, Competitive Price:    Custom is accepted.

3. Complete Service:    Long service Life, Fast delivery, Multilingual services.

4. Certificates:    ISO9001, CE, NSF, TS, WRAS.

5. Low MOQ:    Ready for providing the sample and producing some small orders.

Structure and Feature

1. Straight pattern body design.

2. Tapered, globe, or plug disc.

3. Renewable or welded seat.

4. Bolted bonnet , back seal structure.

5. Os&y, outside screw and yoke.

6. Extended stem design for low temperature.

7. Iso top flange for bare stem globe valve

Use Scenarios

Application in Chemical Processing Plants

In chemical processing environments characterized by corrosive fluids and variable process conditions, the ANSI globe valve plays a critical role in managing flow and isolating system sections for maintenance or process changes. The valve’s WCB body paired with CF8/CF8M internal components provides chemical resistance and structural integrity. It supports compliance with safety protocols by delivering leak-tight shutoff and accurate flow regulation. Integration into piping loops with ASME B16.5 flange standards enables streamlined installation and compatibility with common piping interfaces. This flanged globe valve aids operational staff in maintaining process continuity and safety.

Role in Power Generation Systems

Power plants demand valves capable of precise control and durability under high pressure and temperature fluctuations. The ANSI globe valve fits these needs by ensuring dependable throttling and shutoff in steam lines and cooling circuits. Its WCB construction withstands thermal stresses common in energy applications, while ASTM-specified materials ensure compatibility with water and steam media. The valve’s broad size and pressure class offerings accommodate diverse equipment configurations. As a trusted globe valve supplier, this product facilitates integration with automated control systems, optimizing energy efficiency and operational reliability in power generation workflows.

FAQ 

What materials are used in your ANSI WCB globe valve?

Our ANSI globe valve features a carbon steel body (WCB ASTM A216) for durability, with disc and seat options in CF8 or CF8M stainless steel. The stem is made from ASTM A182 F304/F316 to ensure long-term mechanical strength and corrosion resistance under various operating conditions.

Can I get customized flange sizes or pressure classes for the WCB globe valve?

We offer WCB globe valve configurations with flange connections per ASME B16.5 in classes CL150, CL300, CL600, and CL900, covering sizes from 1/2" to 12". For specific project requirements, you can consult with us directly to request custom production plans meeting your system specifications.

Is the ANSI WCB globe valve suitable for precise throttling applications?

Yes, our globe valve design is optimized for both throttling and reliable shutoff in piping systems. With its robust body, carefully engineered disc, and seat materials, it provides accurate flow control and long service life in medium-pressure systems.

How do you ensure the sealing performance and maintenance of your flanged globe valves?

To enhance sealing, we offer graphite packing and graphite gasket options that improve leak-tightness even under high pressure and temperature variations. Regular inspection and maintenance guided by API 598 testing standards will help maintain optimal valve operation and lifespan.