Ball Valve Seat GBS1635

Nominal Size:
NPS2~10(DN50~250)

Pressure Rating:
Class 150~2500(PN20~420)

Main Material:
A105,LF2,0Cr13,1Cr13,2Cr13,F304,F316
F321,F51,F53,F55,F60,F44,17-4PH,Inconel625
Inconel718,Inconel825,Monel 400,Monel 500 etc.

Main surfacehardening materials：
Tungsten carbide TCC, chromium carbide CCC, Stelite STL,
nickel base alloy N160 /NI55, plasma nitriding,
hard chromiumHCR,nickel phosphorus ENP

Product Specifications & Terms

Payment Type:L/C,T/T
Incoterm:FOB,CIF,EXW
Min. Order:500USD
Transportation:Ocean,Land,Air,Express
Port:Ningbo,Shanghai ,Tianjing
Brand:GOTEB
Warranty period:18 months
Certification:ISO,CE,API
Support customization:OEM
Place of origin:China
Packaging:Export packing in wooden cases

Premium Material Selection: Engineered from high-grade carbon steel, stainless steel, and super alloys including A105, F316, Duplex F51/F53, and Inconel 625/718 to ensure maximum structural integrity.

Advanced Surface Hardening: Equipped with industry-leading hard-facing technologies such as Tungsten Carbide (TCC), Stellite (STL), and Electroless Nickel Plating (ENP) to deliver superior wear resistance and extended service life.

Extreme Pressure Capabilities: This high-performance ball valve component is precision-machined to reliably sustain pressure ratings from Class 150 up to Class 2500 (PN20 to PN420).

Flexible OEM Customization: Manufactured strictly under ISO, CE, and API certification standards with full support for custom dimensions ranging from NPS 2 to NPS 10 (DN50 to DN250).

The GOTEB GBS1635 ball valve seat is designed for critical, high-demand piping systems. It serves as an essential ball valve parts solution for:

Severe Service Conditions: Perfect for metal seated ball valve configurations handling abrasive media, corrosive chemicals, and high-temperature fluids.

Heavy Industrial Pipelines: Widely utilized in oil, gas, chemical processing, and power plant systems requiring dependable high pressure ball valve seating performance without zero-leakage compromises.

Q1: What is the main function of a ball valve seat?
A: A ball valve seat provides the essential sealing surface inside the valve. It presses tightly against the rotating sphere to completely block fluid media and prevent internal leakage.

Q2: Why is the GBS1635 considered a critical ball valve component?
A: This ball valve component dictates the valve’s sealing efficiency. Its premium alloy base and precision machining allow it to maintain zero-leakage performance under extreme operational stress.

Q3: When should a factory choose a metal seated ball valve?
A: Choose a metal seated ball valve configuration when your piping system handles high temperatures, abrasive slurries, or severe industrial conditions that would easily destroy soft plastic seals.

Q4: What makes GOTEB parts reliable for high pressure ball valve seating?
A: Our components support extreme pressure ratings up to Class 2500. Advanced surface hardening ensures stable, reliable high pressure ball valve seating without structural deformation.

Q5: How does a hard-faced ball valve seat extend valve life?
A: Applying Tungsten Carbide (TCC) or Stellite to the ball valve seat prevents abrasive wear and friction scratch marks, significantly extending the service lifecycle of industrial valves.

Q6: Which industrial systems utilize a metal seated ball valve?
A: A metal seated ball valve is widely utilized in heavy industrial environments like oil and gas pipelines, petrochemical refineries, chemical processing, and power plant steam systems.

Q7: How to select the best replacement ball valve parts?
A: To source the right ball valve parts, confirm your system’s nominal pipe size, pressure rating, chemical media compatibility, and operating temperature range.

Q8: What coatings protect a ball valve seat from corrosion?
A: We apply specialized surface treatments to the ball valve seat, including Electroless Nickel Plating (ENP), to block chemical corrosion.

Q9: How does internal geometry affect a metal seated ball valve?
A: Precision internal shapes dictate sealing torque. To see how structural design guides media path, learn how internal components determine ball valve flow direction.

Q10: What coating is best for high pressure ball valve seating?
A: Tungsten Carbide Coating (TCC) is the premier choice for high pressure ball valve seating because it provides extreme surface hardness exceeding HRC 60.