Gost Cast Iron Threaded Globe Valve

Functional Design Tailored for Versatile Flow Control

The GOST globe valve is engineered primarily for users who require dependable throttling and shut-off functions in pipeline systems. Ideal for plant operators and maintenance teams, its cast iron construction ensures durability while the threaded globe valve design facilitates straightforward installation and maintenance. This valve model suits applications where easy integration and precise flow regulation are critical, accommodating a wide range of nominal diameters and pressures, thus serving diverse operational needs efficiently.

Robust Engineering with Certified Specifications

The valve adheres strictly to GOST 5761-74 design standards and incorporates ISO 5752 face-to-face dimensions, ensuring compatibility with global piping systems. Its body is crafted from carbon steel with 13Cr overlays for added wear resistance, while the disc and stem utilize stainless steel alloys for enhanced durability and corrosion resistance. Nominal pressures range from PN10 to PN63 covering DN 15-200 sizes. The sealing system employs graphite packing and gaskets, verified under ISO 5208 inspection protocols, guaranteeing leak-tight and consistent valve performance over extended service periods.

Industrial Integration and Operational Reliability

This cast iron globe valve is widely adopted across sectors including water distribution, gas pipelines, chemical processing, and retrofit projects requiring compliance with GOST standards. Its threaded connections simplify integration into existing facilities, making it an optimal choice for commissioning and ongoing maintenance programs. The valve’s resilience against wear and its precise throttling capabilities deliver real-world benefits such as reduced downtime, improved system control, and adherence to regulatory requirements, supporting efficient and safe pipeline management.

Nominal Diameter:       DN 15-200

Nominal Pressure:       PN10/16/25/40/63

Design Standard:         GOST 5761-74

FTF Dimension:            ISO 5752

Flange Connection:     GOST 12815

Inspection and Test:    ISO 5208

Material List:

No. Item                 Material                              Symbol

1. Body                  Carbon Steel                      WCB+13Cr

                              Stainless Steel                   ASTM A351 CF8/CF8M

2. Disc                   Carbon Steel                      A105+13Cr

                              Stainless Steel                   ASTM A351 CF8/CF8M

3. Stem                  Stainless Steel                   A182 F6

                              Stainless Steel                   A182 304/316

4. Stem Nut           Ductile Iron                         GGG40/GGG50

                              Brass                                  Brass

5. Bonnet              Carbon Steel                       WCB

                             Stainless Steel                     ASTM A351 CF8/CF8M

6. Gasket              Graphite+SS304                 Graphite+SS304

7. Packing             Graphite                              Graphite

8. Gland Flange    Carbon Steel                        WCB

                              Stainless Steel                    SS201/SS304

9. Handwheel        Carbon Steel                       WCB

10. Nut& Bolt         A194 2H&A193 B7              A194 2H&A193 B7

                              Stainless Steel                    SS201/SS304

Structure and Feature

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.

Use Scenarios

Water and Gas Pipeline System Management

In municipal water treatment plants and natural gas distribution networks, the GOST globe valve plays a crucial role in flow isolation and regulation. Its robust cast iron body and threaded connection enable straightforward installation in retrofit settings where space and time constraints are significant. The valve’s compliance with GOST standards ensures compatibility with legacy infrastructure, while its reliable sealing prevents leakage, essential for maintaining system integrity and operational safety. Integrated into pipeline networks, the valve supports critical control points, facilitating efficient flow adjustments and emergency shut-off capabilities.

Industrial Retrofit and Startup Testing Applications

During commissioning phases or upgrades of industrial piping systems, this threaded globe valve provides precise throttling control and reliable shut-off necessary to validate system performance. Its ease of integration into GOST-based setups enables seamless replacement and reduces downtime caused by equipment changes. The valve’s material durability and certified leak-tightness play an important role in meeting strict quality assurance standards during process validation. This ensures that new or modified systems operate within desired parameters, improving both safety and operational efficiency throughout testing and routine operations.

FAQ 

What materials are used in the Gost Cast Iron Threaded Globe Valve?

Our Gost Cast Iron Threaded Globe Valve features a cast iron body with carbon steel (WCB) and 13Cr alloy options for enhanced durability. The disc is available in carbon steel A105+13Cr or stainless steel CF8/CF8M, while the stem is stainless steel A182 F6. These materials ensure long-lasting performance and reliable sealing.

Can I install the threaded globe valve in existing GOST-standard piping systems?

Yes, our threaded globe valve is designed to meet GOST 5761-74 standards with threaded connections, making it compatible with existing GOST pipelines. Its construction supports straightforward installation and reliable operation in systems compliant with GOST specifications.

Do you offer customization options for the globe valve’s size and pressure ratings?

We provide globe valves in nominal diameters DN 15 to 200 and nominal pressures PN10 through PN63. Depending on your project requirements, you can select from various body and disc materials, ensuring the valve fits your specific flow control and pressure conditions.

How do you ensure quality and leak-tight performance for your threaded globe valves?

All our valves undergo rigorous inspection and testing according to ISO 5208 standards. Features like graphite packing and graphite gaskets contribute to durable sealing. We prioritize high-quality manufacturing and thorough quality checks to guarantee leak-tight and reliable valve operation.