pneumatic 3 way Ball valve flanged ball valves L-Type
Pneumatic 3 way ball valve according to the structure can be divided into L-type and T-type, and T-type has four kinds of directions, L-type has one type direction, can be come true: Reversing, shunt, combined, mixed flow effect.
Matched pneumatic actuator can realize automatic control on valves. 3 way ball valve seat material has: PTFE, PPL, hard steel, suitable for temperature range of 180-380 degrees. Please kindly note the 3 way flow directions when make an order.
Standard technical parameters
Body
Nominal size: DN15-DN250mm
Body material: WCB, 304, 316,316L
Connection type: Flange
Pressure class: PN16-PN6.3MPa
Structure type: Floating ball core 3 way L-type, 3 way T-type
Valve components
Seat material: PTFE: -30~180C PPL: -30~250 C
Core material: WCB, 304, 316, 316L;
Stem material: 304
Applicable medium: Water, liquids, oil, gas, powder, steam, acid-base medium, etc
Performance
Fire protection design
ISO5211 standard direct mounting actuator
Antistatic device between the core and the valve body
Stem explosion-proof design
Double butterfly shaped spring automatic compression packing design
Allow pressure differential: Less than nominal pressure 1.6MPa
Leakage: Zero leakage
Return difference: ±2.5%
Design and manufacturing standards
Design standard: GB/T12238-2008
Structure length: GB/T12221-2005
Connection standard: JB/T 79.1-1994
Pressure testing: GB/T13927-2008
