Features

Standard Features:
Floating ball | Soft seated | Full/Reduced bore | Bidirectional
Fire safe design | Antistatic design
Low emission packing | Live loaded stem packing
NACE MR0175 / ISO 15156 compliance
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
Food grade compatible version (CE1935/2004 version)

Construction

Construction standards:
ASME B16.34 | ISO 17292
ISO 5211

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: A350 LF2 cl.1; A479 316/L; A479 S31803 (Duplex F51) | Optional: A479 S32760 (Super Duplex F55); Alloy 22; Alloy 625; 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: A320 Gr. L7M; A193 Gr. B8M cl.2