Koso 610S RING-SEAL type Butterfly Valves

Koso 610S RING-SEAL type Butterfly Valves

Product Name: Koso 610S RING-SEAL type Butterfly Valves
Product Brand: Koso
Product Code: 610S
Product Artikel: Koso 610S RING-SEAL type Butterfly Valves
KOSO BUTTERFLY VALVES 600B: Butterfly Valves/Casting Body type 600S: Butterfly Valves/Fabricated Body type 610S: RING-SEAL type Butterfly Valves Metal seal ring with a cut-end is set around the disc. This construction realizes low seating force and better shut off performance. It also provides more resistance against very high operating temperature. The seat ring's thermal expansion with fluid temperature fluctuation makes the valve best suited to high-temperature fluid service. Specifications Body type 600B 600S 610S Body size 3Inch(80A) to 60Inch(1500A) 3Inch(80A) to 128Inch(3200A) 6Inch(150A) to 36Inch(900A) Body rating ANSI Class 150 to 900, JIS 5K to 63K ANSI Class 125, JIS 2K to 10K ANSI Class 125, JIS 2K to 10K Fluid temperature -45 to +600° -45 to +750° Connections Wafer type Flanged (RF) Body materials SCPH2/WCB, SCS13A/CF8, SCS14A/CF8M. etc. SS400, SUS304, SUS316. etc. SUS304, SUS316 etc. Disc materials SCS14A/CF8M Rangeability 60° Opening/15:1 90° Opening/30:1 100:1 to 150:1 Flow characteristics Approximate Eq% (Inherent Characteristics) Seal ring materials - - SUS316 or Inconel Seat Leakage Standard 90°Cv × 2.5 to 0.5% 90° Cv × 5.0 to 1.5% 90°Cv × 2.5 to 0.1% 15° seal - 90° Cv × 0.5 to 0.2% - Back seat - 90° Cv × 2.0 to 1.0% - Actuator combination 6300RB, 6500RA, 7300RA: Pneumatic Cylinder Actuator 3500RB, 3600RB: Solid State Electronic Actuator 5200TA: Pneumatic Diaphragm Actuator