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

Butt Weld Ends: Provides a strong, permanent connection with minimal leakage risk.
Precise Flow Control: Excellent throttling capability for accurate regulation.
High Pressure & Temperature Resistance: Suitable for demanding environments.
Durable Construction: Made from high-quality materials like carbon steel, stainless steel, and alloy steel.
Low Maintenance: Designed for long service life with minimal wear.
Compliance: Meets international standards such as ASME B16.34 and API 602.

Parameter	Details
Valve Type	Gate Valve
Operation	Manual, Gear, Electric, Pneumatic
Size Range	2" to 48"
Pressure Rating	ANSI 150 to 2500; PN 10 to PN 420
Temperature Range	-196°C to 80°C (-321°F to 176°F)
Body Material	Stainless Steel, Cryogenic Alloys
Seat Material	PTFE, Metal (Stainless Steel, Inconel)
Stem Material	Stainless Steel, Forged Steel
Connection Type	Flanged, Butt-Weld
Standards	BS 6364, ISO 28921, API 600, ASME B16.34
Testing Standards	API 598, EN 12266-1

LNG (Liquefied Natural Gas) Systems

Liquid Nitrogen and Oxygen Storage

Cryogenic Storage Tanks

Industrial Gas Processing

Chemical and Petrochemical Plants

Reliable Performance: Ensures smooth operation in extreme low-temperature conditions.
Superior Sealing: Prevents leakage even at cryogenic temperatures.
Durable Construction: Resistant to thermal stress and corrosion.
Versatile: Suitable for a wide range of cryogenic fluids.

Why Choose Us?

Expertise: Decades of experience in cryogenic 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.