What are the valve positioners in pneumatic control valves?

EP6000 series positioner

YT 1000L/R locator

Sichuan instrument HVP series positioner

Our company mainly uses these three types of domestic locators.

Foreign brands include: Siemens 6DR5200 series, ABB series, Korea Yongtai YTC series, American Fisher locator, AVP Japan Daiwa locator, KOSO locator. These types of imported locators are widely used, with different cost performance and functions, and can be selected according to customer needs or customers' designated brands.

Thank you, I hope it can be adopted!