The SYBLS high-performance electric small mouth single seat regulating valve has a compact structure with S-shaped channels, which reduces pressure drop loss, increases flow rate, has a wide adjustable range, and high precision flow characteristics. Complies with the IEC534-1-7-1976 standard. The leakage rate of the regulating valve complies with ANSI B16.104 standard.

The product complies with GB/T4213-92 JB/T7387-94。