Forged Steel Pressure Sealed Piston Check Valves, 2500LB
Model No.: H41Y-2500LB
Flow Direction: Unidirectional
Standard: ANSI
Application: Industrial Usage, Water Industrial Usage
Certification: CE, ISO9001:2008, API6D
Size: 8 Inch
Temperature Range: -25°C to 650°C
Sealing Material: Stellite
Trademark: Zhongya
Transport Package: Free Steaming Wooden Carton
Specification: API, CE, ISO9001:2008
Origin: China
HS Code: 848130000
Product Description:
Kosen check valves are available in three types of bonnet designs: bolted bonnet, welded bonnet, and pressure seal bonnet. These valves are designed for high-pressure applications and are suitable for industrial and water-related uses. They feature a reduced or full port design, offering flexibility based on the system requirements.
The pressure rating of these check valves includes CLASS 800, CLASS 900, CLASS 1500LB, and CLASS 2500LB, with sizes ranging from 1/4" to 2". The design standards followed include API 602, ASME B16.34, and BS5352. For end connections, they support socket welded ends (ASME B16.11), screwed ends (NPT to ANSI/ASME B1.20.1), butt welded ends (ANSI B16.25), and flanged ends (ANSI B16.5). The testing standard is API 598, and the marking follows MSS SP-25.
Optional materials include carbon steel (A105, LF2), stainless steel (F304, F304L, F316, F316L), duplex (F51, F55L), and alloy grades (F1, F5, F5A, F9, F11, F22L), providing versatility for different environments and applications.
Connection Form: Socket Welded Ends
Bolted Bonnet with Spiral Wound Gasket, Threaded
And Seal Welded Bonnet or Threaded and Pressure Seal Bonnet
Integral Backseat
Application: Industrial Usage, Water Industrial Usage
Reduced Port or Full Port
Technical Specifications Table:
| Design Standard | API 602, ASME B16.34, BS5352 |
|------------------------|-------------------------------|
| Socket Welded Ends | ASME B16.11 |
| Screwed Ends | ANSI/ASME B1.20.1 |
| Butt Welded Ends | ANSI B16.25 |
| Flanged Ends | ANSI B16.5 |
| Test Standard | API 598 |
This product is ideal for use in high-performance industrial systems where reliability and durability are essential. It is manufactured to meet international quality and safety standards, ensuring long-term performance and minimal maintenance. The packaging is designed for safe transportation, making it suitable for both domestic and international shipments.
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