The core of a stainless steel electric gate valve consists of an electric actuator and the valve body, divided into two control types:
Quarter-turn (90° rotation)
Linear-stroke (gate plate up-down movement)
It enables media on/off control and precise flow regulation through electric power drive. The design features a wedge-type elastic gate plate, with the stem undergoing tempering and nitriding treatment to enhance wear resistance. The sealing surfaces use Stellite cobalt-based hard alloy overlay welding technology.
The valve supports AI signal feedback for intelligent regulation, with voltage surge resistance capability. It is adaptable to:
DN15-DN600 sizes
-29°C to 550°C media temperature
PN16-PN200 pressure rating conditions
Specification
Gate Valve, API600
Steel Valves, ASME B16.34
Face to face ASME B16.10
End Flanges ASME B16.5/ASME B16.47
Butt Welding ends ASME B16.25
Inspection and test API 598
Material: CF8M
Valve Size: 16 inch
Valve Operated Type: Gate Valve With Electric Actuator
Pressure Rating: ASME CL, 150, 300, 600, 900, 1500, 2500
Temperature Range: -29°C~425°C
Core Characteristics
• Superior Corrosion Resistance & Cleanliness:
Stainless steel material (especially 316L) resists acids, alkalis, salt spray, and various corrosive media.
Smooth inner/outer surfaces facilitate cleaning, meeting hygiene requirements in food and pharmaceutical industries without rust contamination risks.
• Reliable Sealing & Superior Shut-off Performance:
The "face-seal" structure (full contact between gate and seat) provides significantly better shut-off performance than butterfly valves.
Metal hard-seal versions maintain zero or minimal leakage even under high-temperature/high-pressure conditions.
• Wide Adaptability & Durability:
Tolerates moderate temperatures (standard -20°C to +425°C, special models up to +600°C) and pressures (PN1.6 to PN40MPa).
High-strength stainless steel body offers impact resistance, wear resistance, and long service life.
• Limitations:
More complex structure, larger size, and heavier weight than same-sized butterfly valves.
Slower operation (full gate travel required), unsuitable for rapid switching scenarios.
