MAIN STANDARD FEATURES:
• CONSTRUCTION:
AISI 316L (body from bar) **
A351 (CF8M) AISI 316 (body from casting)
LF2 (body from bar)
LF2 (body from casting)
• STANDARDS:
BS EN ISO 17292:2004.
• CERTIFICATION:
FIRE SAFE according to BS 6755 - API 6 FA - API 607
for ANSI 150 and ANSI 300 until DN150
TÜV for TA Luft (only PTFE until ANSI 300).
• PRESSURES:
ANSI 150 - ANSI 300 - ANSI 600 body from bar
ANSI 150 body from casting (from DN125 to DN150).
• TEMPERATURE LIMITS:
-20°C +180°C (PTFE).
• CONNECTIONS with flanges:
ANSI 150 RF - ANSI 300 RF - ANSI 600 RF - ANSI B16.5
• FLANGE DRILLING:
metric .
• STEM:
Anti blow out with anti-static device.
• SEAL:
triple patented stem-packing with labyrinth effect and automatic adjustment by Belleville washers.
• UPPER CONNECTION:
ISO 5211.
• OPERATOR:
lever. Available colours: black, yellow.
• FLANGE:
Bolted flange for ball retaining.
• CONTAINED BALL.