Rua do Progresso, lote 15 • Vilarinho das Cambas • V. N. Famalicão
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vinco@vincoalves.com

SF4 Series

SF4 Series

Specifications

Pressure ratings
CL800 (2000 psi)
Temperature range
-46ºC to 240ºC (-50°F to 464°F)
Size range
½” – 1½”: CL800
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

Features

Standard Features:
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
Food grade compatible version (CE1935/2004 version)

Construction

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

Materials

Body materials:
Standard: A105N / 350 LF2 cl.1; A182 F316/L | Optional: A182 F51; others

Trim materials:
Ball – Standard: A351 CF8M | Optional: A479 316/L; others
Stem – Standard: A479 316/L | Optional: A564 S17400; 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

Certifications

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

EAC – TR CU 010/032

ATEX 2014/34/EU

PED 2014/68/EU

Accessories

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

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