The QF DIN Series is a 3/4/5-way floating ball valve specifically designed for industrial applications. It allows for different ball port configurations with “L”, “T” or “X” options and with isolation at every port. Available with welded, threaded or flanged CL150 and CL300 end connections, this valve is manufactured in carbon steel as well as stainless steel. Additionally, the valve features as standard C-RPTFE soft seats and is available in both full and reduced bore configurations. It is very versatile, easy to operate, and incorporates low fugitive emission, fire safety design, and antistatic design features.
| Pressure ratings |
PN40 (max ΔP 20 bar) ,PN100 (max ΔP 20 bar) ,PN16 |
|---|---|
| Temperature range |
-50ºC to 240ºC (-58°F to 464°F) |
| Size range |
DN15 – DN50 |
| Body style |
Multiport | Full/Reduced Bore |
| End connections |
Flanged | Welded | Threaded |
| Body materials |
A216 WCB | A351 CF8M |
| Seat materials |
C-RPTFE |
Standard Features:
Multiport floating ball | Soft seated | Full/Reduced bore | L/T/X Port
Antistatic design
Low emission packing | Live loaded stem packing
Double encapsulated body sealing
ISO 5211 top works for automation
Anti blowout stem
Self relieving seats
Optional Features:
Food grade compatible version (CE1935/2004 version)
Construction standards:
ASME B16.34 | ISO 17292
ISO 5211
End connection standards:
RF Flange – EN 1092-1 Raised Face
BW – ISO 1127 or ISO 4200 Butt Weld
BW Nipple – ISO 1127 or ISO 4200 Long Butt Weld
BSPT – ISO 7-1 Threaded
BSPP – ISO 228-1 Threaded
Face to face standards:
Manufacturer standard
Pressure testing standards:
EN 12266-1 | ISO 5208 | API 598 Rate A
Body materials:
Standard: A216 WCB; A351 CF8M | Optional: A352 LCC; A351 CF8
Trim materials:
Ball – Standard: A351 CF8M | Optional: A479 316/L; others
Stem – Standard: A479 316/L | Optional: A564 S17400; others
Seat materials:
Standard: C-RPTFE | Optional: TFM 1600; PEEK
Bolting materials:
Standard: A4 cl.70
Product certification:
Fugitive emissions tested acc. to ISO 15848
Fugitive emissions tested acc. to TA-Luft VDI 2440
PED 2014/68/EU
Accessories:
Stem extensions with double packing
Lockable lever
Bracket for automation
Pneumatic actuator
Limit switch
Solenoid valve
