Koso 3620R/210C Concentric Segmental Ball Valves

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Product number 3620R/210C
Producer Koso
Confirmed Rating
Rating Count 10054

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Description: 3620R/210C ( Koso )

210C: Concentric Segmental Ball Valves (FLOWMAX C/Wafer)
220C: Concentric Segmental Ball Valves (FLOWMAX C/Flanged)
230C: Concentric Segmental Ball Valves

210C: Concentric Segmental Ball Valves (FLOWMAX C/Wafer)

This series is concentric segmental ball valve for modulating application. V-notch cut at disc makes rangeability larger and creates shearing effect by disc and seal ring. Therefore, suitable to large rangeability service and/or control of fluids with fiber and/or slurry.

230C: Concentric Segmental Ball Valves

This series is same as 210C series except that the stem penetrates the body and is supported by double gland packing.
The stem's blow out force is set off in this construction making it suitable to heavier services such as high pressure, high temperature service because of heat expansion insulation design stem.

Body type210C220C230C
Body size1"(25A) to 12"(300A)1"(25A) to 18"(450A)6"(150A) to 24"(600A)
Body ratingANSI Class 150 to 600, JIS 10K to 40KJIS 10KANSI Class 150 to 1500, JIS 20K to63K
Fluid temperature-45 to +500°-45 to +500°-45 to +650°
ConnectionsWafer typeFlanged (RF)Flanged (RF, RTJ)
Body materialsSCPH2/WCB, SCS13A/CF8, SCS14A/CF8M. etc.
Disc materialsSCS14ASCS13A, SCS14A
Disc treatmentChrome plated or Stellited
Seal ring materialsR.TFE, SUS316R.TFE, SUS304, 316
Rangeability100:1 to 500:1100:1
Flow characteristicsApproximate Eq% (Inherent Characteristic)
LeakageMetal seatL Type seat: Rated Cv × 0.001%
H Type seat: Rated Cv × 0.25%
Soft seatBubbletight ANSI Class VI
Actuator combination6300RB, 6400RB, 6500RA, 7300RA: Pneumatic Cylinder Actuator
3500RB, 3600RB: Solid State Electronic Actuator
3400RB: Electric Motor Actuato

Latest Comments

Matthias Jahn
/ 2020-01-24

Die Ware sah in der Verpackung schon gut aus, geöffnet war es natürlich begeisterung. Weiter so. Man muss diese Firma loben unglaublich schnell und vertraulich.

Oswald Sander
/ 2019-12-14

Das Packet wurde sehr gut verpackt. super Verkäufer. Koso 3620R/210C Concentric Segmental Ball Valves Ist schon meine 2 Bestellung hier und ich kann es nur weiterempfehlen danke nochmals für die Professionalität. Hatte nach wenigen Minuten schon ein Angebot erhalten. Kann ich nur weiterempfehlen.

Rowan Cook
/ 2019-11-13

It was carefully packaged, not even a stratch. After buying it got shipped very quickly, I am surprized.