GOST Compliant Cast Iron Gate Valve with Bubble-Tight Shutoff for High Pressure PN16 Applications
Price:
Negotiable
MOQ:
Negotiable
Delivery Time:
Negotiable
Brand:
YOUWEI
Product Description
Our Russian Standard (GOST) Gate Valves are engineered to deliver uncompromising reliability and performance in the most demanding industrial applications. Designed and manufactured in strict compliance with GOST standards, these valves guarantee compatibility and safety for pipelines and systems operating under Russian and CIS technical regulations.
Constructed from high-grade materials such as carbon steel (25L, 09G2S), stainless steel (12Х18Н10Т), or cast iron, each valve is built for durability and resistance to extreme pressures, corrosive media, and wide temperature fluctuations. The robust body houses a precision-machined wedge or parallel disc that ensures a bubble-tight shutoff, minimizing pressure drop and allowing for full, unobstructed flow in the open position.
Key Features & Technical Advantages
- Full GOST Compliance: Certified to meet relevant GOST standards (e.g., GOST 3706, GOST 9544), ensuring regulatory acceptance and system compatibility.
- Robust Construction: Forged or cast body with reinforced structure for high Pressure Nominal (PN) ratings (e.g., PN16, PN25, PN40) and exceptional longevity.
- Superior Sealing: Precision-lapped sealing surfaces with optional enhanced seat materials (stellite, PTFE) for leak-proof performance with water, steam, oil, gas, and other industrial fluids.
- Low Maintenance Design: Rugged stem with back-seating feature allows for packing replacement under pressure. Smooth operation is ensured by a high-quality gland packing and thrust bearings.
- Multiple Actuation Options: Available with a handwheel (zinc-plated or coated), gear operator for high-torque applications, or as a prepared unit for pneumatic/hydraulic actuation.
- Versatile End Connections: Supplied with flanged ends (GOST 12815, DIN, ANSI standards available) for secure and standardized installation.
- Rigorous Quality Control: Each valve undergoes stringent pressure testing (shell and seat tests) and inspection to guarantee performance before shipment.
Primary Applications
- Oil & Gas Pipelines and Refining Facilities
- Power Generation Plants (Thermal & Nuclear)
- Chemical and Petrochemical Processing
- District Heating and High-Temperature Water Systems
- Shipbuilding (Marine Systems)
- Heavy Industry and Infrastructure Projects
Ensure the integrity, safety, and efficiency of your critical piping systems with our certified GOST Gate Valves. Contact our engineering team today to specify the exact model for your pressure, temperature, and media requirements.
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Company
SuZhou YouWei Fluid Technology CO., LTD
Location
No.28 Datong road, Suzhou, China, 215000
Contact Person
Li