Products，ProductsFactory supply-wenzhou Hongyi Valve Co,.Ltd.

Key Features

Material: Carbon steel, stainless steel, or alloy steel (ASTM standards).
Design: Bolted bonnet, pressure seal, or welded bonnet options.
Operation: Handwheel, gear-operated, or actuated for high-torque applications.
Seat and Disc: Metal-to-metal or resilient seating for tight shut-off.
End Connections: Butt-welded (ASME B16.25).
Standards: ASME B16.34, API 600, ANSI B16.10.
Applications: High-pressure pipelines, power plants, refineries, and more.

Technical Specifications

Parameter	Details
Size Range	2" to 48" (DN50 to DN1200)
Pressure Rating	Class 150 to Class 2500 (PN16 to PN420)
Temperature Range	-29°C to 425°C (-20°F to 800°F)
Body Material	ASTM A216 WCB, WCC, LCB, LCC, WC6, WC9, C5, C12, etc.
Trim Material	13% Cr, SS304, SS316, Stellite, Monel, Inconel, etc.
Seat Type	Metal-to-metal or resilient seated
Stem Material	SS410, SS304, SS316, Alloy 20, etc.
Operation	Handwheel, gear-operated, or actuated
End Connections	Butt-welded (ASME B16.25)
Leakage Class	API 598 (Class IV, V, or VI)
Standards Compliance	ASME B16.34, API 600, ANSI B16.10
Testing	Hydrostatic, shell, and seat testing per API 598

Advantages

Leak-Proof Design: Welded connections eliminate the risk of leakage.
High-Pressure Capability: Suitable for high-pressure applications.
Durability: Robust construction ensures long service life in demanding environments.
Tight Shut-Off: Reliable sealing with metal-to-metal or resilient seating.
Compliance: Meets international standards for safety and performance.

Applications

Oil & Gas: High-pressure pipelines, refineries, and offshore platforms.
Power Generation: Steam and cooling water systems in power plants.
Chemical Industry: Handling corrosive and high-temperature fluids.
Water Treatment: High-pressure water pipelines.
General Industry: Heavy-duty industrial applications requiring permanent connections.

Why Choose Us?
Expertise: Decades of experience in valve manufacturing.
Quality Assurance: Rigorous testing to ensure reliability and performance.
Global Reach: Serving clients in over 50 countries.
Customer Support: Dedicated team for technical assistance and after-sales service