The SFH Series a forged floating ball valve specifically designed for industrial hydrogen applications up to CL800. Safety is essential, and the SFH Series addresses flammability, low emissions, internal tightness, and contamination concerns. The double insulation layer sealing system includes a polymeric layer to prevent contamination and an expanded graphite layer to increase tightness and provide a fire-safe design. The packing system is equipped with an RGD o’ring to prevent failures and contamination. The SFH Series provides clean, green hydrogen by ensuring high levels of safety, low emissions, internal tightness, and no contamination. It is available with welding or threaded connections, making it the best solution for compact and permanent systems.
| Pressure ratings |
CL800 |
|---|---|
| Temperature range |
-50ºC to 240ºC (-58°F to 464°F) |
| Size range |
½” – 1½” |
| Body style |
Three Piece Bolted | Full/Reduced Bore |
| End connections |
Welded | Threaded |
| Body materials |
A105N / A350 LF2 cl.1 | A182 F316/L |
| Seat materials |
C-RPTFE |
Standard Features:
Hydrogen floating ball | Soft seated | Full/Reduced bore | Bidirectional
Fire safe design | 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 | Pressure equalizing hole
Optional Features:
Upstream pressure relief hole
V-Port for flow control applications
NACE MR0175 / ISO 15156 compliance
Construction standards:
ASME B16.34 | ISO 17292
ISO 5211
NACE MR0175 / ISO 15156 materials (optional)
End connection standards:
SW – ASME B16.11 Socket Weld
BW – ASME B16.25 and B36.10M Butt Weld
BW Nipple – ASME B16.25 and B36.10M Long Butt Weld
NPT – ASME B1.20.1 Threaded
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: A105N / A350 LF2 cl.1; A182 F316/L others
Trim materials:
Ball – Standard: A351 CF8M | Optional: A479 316/L; HS Stainless Steel; Alloy 718; others
Stem – Standard: A479 316/L | Optional: HS Stainless Steel; Alloy 718; others
Seat materials:
Standard: C-RPTFE | Optional: TFM 1600; PEEK
Bolting materials:
Standard: A193 Gr. B7; A193 Gr. B8M cl.2 | Optional: A193 Gr. B7M; A320 Gr. L7M (NACE MR0175 / ISO 15156 compliance); others
Product certification:
Fire tested acc. to API 607 and ISO 10497
Fugitive emissions tested acc. to ISO 15848
Fugitive emissions tested acc. to TA-Luft VDI 2440
ATEX 2014/34/EU
PED 2014/68/EU
Accessories:
2 Opposite sides Flattened Ends
Stem extensions with double packing
Simple stem extension
Lockable lever
Bracket for automation
Pneumatic actuator
Limit switch
Solenoid valve
