Rua do Progresso, lote 15 • Vilarinho das Cambas • V. N. Famalicão
+351 252 303 210

VTR Series

VTR Series


Pressure ratings
CL150-2500 (300-6000 psi)
Temperature range
-46ºC to 240ºC (-50°F to 464°F)
Size range
½” – 6″: CL1500 | 2″ – 6″: CL300-900 | 6″ – 12″: CL150
Body style
Three Piece Bolted | Full/Reduced Bore
End connections
Flanged | Welded
Body materials
A350 LF2 cl.1 | A479 316/L
Seat materials


Standard Features:
Trunnion ball | Soft seated | Full/Reduced bore | Bidirectional
Fire safe design | Antistatic design
Live loaded stem packing
NACE MR0175 compliance
Double encapsulated body sealing
ISO 5211 top works for automation
Anti blowout stem
Self relieving seats

Optional Features:
V-Port for flow control applications


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

End connection standards:
RF Flange – ASME B16.5 Raised Face
RTJ Flange – ASME B16.5 Ring Type Joint
BW Nipple – ASME B16.25 & B36.10M Long Butt Weld

Face to face standards:
ASME B16.10 for flanged
Manufacturer standard for welded

Pressure testing standards:
EN 12266-1 | ISO 5208 | API 598 Rate A


Body materials:
Standard: A350 LF2 cl.1; A479 316/L | Optional: A479 S31803 (Duplex F51); 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; A564 S17400 | Optional: Alloy 718; others

Seat materials:
Standard: C-RPTFE; DEVLON | Optional: TFM 1600; PEEK

Bolting materials:
Standard: A320 Gr. L7M, A193 Gr. B8M cl.2


Product certification:

Fire tested acc. to API 607 and ISO 10497

ATEX 2014/34/EU

PED 2014/68/EU


Stem extensions with double packing
Bracket for automation
Pneumatic actuator
Limit switch
Solenoid valve

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