800LB ASTM A105N Forged Carbon Steel Globe Valve

What is an 800LB ASTM A105N Globe Valve?

This is a robust, high-pressure (Class 800) industrial valve designed specifically for regulating, throttling, and stopping fluid flow.

Material: Crafted from ASTM A105N. The "N" indicates the forged carbon steel has been Normalized (a specialized heat treatment) to refine the grain structure, relieve internal stresses, and enhance low-temperature toughness.

Forged Integrity: Unlike cast valves, the forging process eliminates porosity and shrinkage cavities, making it highly suitable for high-temperature and high-stress applications.

Application: Widely utilized in oil and gas, petrochemical, and power generation industries for non-corrosive media like steam, water, and gas.

Applicable standards

1. Design and Manufacture API 602, ASME B16.34
2. Connection endSocket Weld End(SW):ASME B16.11 Threaded End(NPT):ASME B1.20.1 Butt-Weld End(BW):ASME B16.25 Flange End(RF/RTJ):ASME B16.5
3. Test & Inspection APl598
4. Design Description Bolted Bonnet Welded Bonnet
5. Main Materials:A105, LF2, F5, F11, F22,304(L),316(L),F347,F321,F51, Alloy 20, Monel

Different Trim are available upon request.

ForgedSteel CheckValve-S22/23

DIMENSIONS
CL800

Bolted Bonnet/Welded Bonnet, Full Port /Reduced Port,Threaded, Butt Weld, Socket Weld. Design: APl 602

CL900~1500

Pressure Seal Bonnet, Full Port /Reduced Port,Threaded, Butt Weld, Socket Weld. Design: ASME B16.34

CL150~300~600

Bolt Bonnet/Weld Bonnet. Reduce Port.RF Flange End, Design: APl 602

If you want to order the one piece body, please contact sale department

CL900~1500

RTJ Flange End, Design: APl 602

NOTE:If you want to order the one piece body, please contact sale department.
CL900 and CL1500 have the same face to face dimension.

Our Advantages

UPTAI is a premier valve manufacturer based in Wenzhou, Zhejiang—conveniently located just 10 minutes from the airport. Partnering with us gives you significant business leverage:

Factory-Direct Pricing: With over 10 years of specialized manufacturing experience, we eliminate middlemen to provide highly competitive prices.

Global Certifications: Our facility and products strictly comply with ISO9001 and CE standards.

Triple-Layer Security Packaging: To guarantee zero transit damage, we utilize a thickened aircraft inner box, a heavy-duty corrugated middle carton, and a reinforced plywood outer wooden case.

Expert Support: Our independent site is staffed by customer service professionals with deep technical expertise, ready to provide immediate answers to your inquiries.

Quality Control Process

To guarantee uncompromising performance and safety, every valve undergoes a rigorous, four-stage inspection protocol:

IQC (Incoming Quality Control): Strict chemical and physical analysis of the raw A105N carbon steel and internal components before manufacturing begins.

IPQC (In-Process Quality Control): Continuous monitoring during forging, machining, and assembly to ensure exact dimensional tolerances.

FQC (Final Quality Control): Comprehensive hydrostatic and pneumatic pressure testing to verify zero-leakage sealing and structural integrity.

OQC (Outgoing Quality Control): Final verification of product finish, labeling, and our triple-layer packaging prior to dispatch.

FAQ

Q: Where can I find the specific dimensions and technical parameters?

A: We provide comprehensive product parameter tables directly on this page. If you need custom sizing or specific port dimensions, please contact our on-site expert team.

Q: Can this valve be used for highly corrosive fluids?

A: ASTM A105N carbon steel is exceptionally strong but is generally intended for non-corrosive environments (like steam or oil). For highly corrosive media, we recommend checking our Stainless Steel series.

Q: What connection types do you provide for this 800LB valve?

A: Forged 800LB valves typically utilize Socket Weld (SW) or Threaded (NPT) ends to ensure secure, leak-proof connections in high-pressure small-bore piping. We can accommodate your specific pipeline requirements.