Product Features:

·Rubber full lining, the rubber is vulcanized in the inner wall of the valve, without any leakage in the connecting point

·Tight rubber lining, avoiding redundant and movement, highly reliable and durable.

·Seal design of the valve is reasonable, small torque, high pressure seals, and no bubble.

·The valve is flanged, neutral, and can be used at the end of pipeline.

·Using Bell series actuator, with high regulation accuracy & fuction of motor overheating, over-torque protection. BELL series actuator can also be upgraded with local display, remote control or bus intelligent actuators.

   Performance Specification:

Body Material: Cast Iron, Cast Steel, Stainless Steel

Seal Ring Materials:

EPDM -40~+125℃

NBR -20~+82℃

SI -70~+150℃

VITON -23~+150℃

PTFE +10~+150℃

Applicable medium: Fresh water, sewage, sea water, air, steam, food, drug, various oil, acid, alkali, salt, etc.

   Electric Actuator Main Parameters：

· Input/Output Singal: 4~20mA DC;

· Input Resistance: 250 OHM;

· Basic Error: ±1%;

· Deadline: 0.5%~3%(continuously adjustable);  

· Power Supply: Three-Phase 380V 50Hz; Single-Phase 220V 50Hz(for selected);

· Working Environmental Temperature: Integral-type -10℃~+55℃; Separate-type -25℃~+70℃ ;

· Humity: ≤85%(surrounding air does not have corrosive elements);  

· Protection Grade: IP65; Bus type & Intelligent type IP67;

· Communication Interface: Bus type conforms to PROFIBUS-DP.

  Dimension