A GOST standard cast iron parallel double disc gate valve is a high-performance industrial valve designed and manufactured in strict compliance with Russian GOST standards. Specifically tailored for medium-to-low pressure applications, this valve features a parallel double disc structure that ensures reliable sealing and efficient flow control in pipelines carrying water, sewage, steam, oil, and other non-corrosive media.

• Design Standard: GOST 5762-2002 (Structural integrity & pressure ratings)
• Flange Dimensions: GOST 33259-2015 (Seamless integration PN6 to PN160)
• Face-to-Face: GOST 3706-93 (Standardized installation lengths)
• Testing Standard: GOST 356-80 (Hydrostatic testing at 1.5x nominal pressure)
• Material Standard: GOST 9564 (Cast iron grades HT200, HT250)

• Municipal Systems: Potable water distribution, wastewater treatment, and stormwater management.
• Industrial Processes: Petrochemical, power generation, and food processing for steam and oil.
• HVAC Systems: Reliable on/off control for heating and cooling systems.

Detailed CAD drawings and dimensional diagrams are available upon inquiry. Our engineering team can provide tailored designs to meet specific project requirements.