concentric high performance

710C : Concentric PARA-SEAL Valves' (PARA-SEAL C)
This PARA-SEAL valve is high performance butterfly valve of high durability, high seating performance. It has several different seal ring constructions suitable to various service applications.

 

SPECIFICATIONS
 
Body type : 710C
Body size : 3"(80A) to 60"(1500A)
Body rating : ANSI Class 150 to 300, JIS 10K to 20K
Fluid temperature : -196 to +600°
Connections : Wafer type
Body materials : SCPH2/WCB, SCS13A/CF8, SCS14A/CF8M etc
Disc materials : SCPH2/WCB, SCS13A/CF8, SCS14A/CF8M etc
Disc treatment : Chrome plated or Stellited
Rangeability : 60° Opening/25:1, 90° Opening/50:1
Flow characteristics : Approximate Eq% (Inherent Characteristic)
Seal ring type : M H
Seal ring materials : SUS316 SUS316,630
Back ring materials : -  
Seat Leakage : Rated Cv × 0.01 to 0.00001%
Actuator combination : 6300RB, 6400RB, 6500RA, 7300RA : Pneumatic Cylinder Actuator 3500RB,
3600RB : Solid State Electronic Actuator 5200RA : Pneumatic Diaphragm Actuator