11M9-2_11M9-3 DN250-300

2 way: 

• Body in ductile iron EN-GJS-400-18-LT, carbon steel WCB (1.0619) or A351 CF8M (1.4408)
• Multi-spring actuator in carbon steel with epoxy coating or stainless-steel AISI316
• Normally-closed and normally-open function
• Seal in PEEK, metal-metal
• Equal-percentage characteristic (EQ%); linear on request
• Self-adjustable packing in PTFE and FPM
• Guided shaft in stainless-steel AISI316 (1.4401) or 17-4PH (1.4542), grinded and polished
• Upper and lower guides for plug (standard from DN 32 to DN 300)
• Leakage classes: IV, VI
• 4-Port body for easier maintenance and inspection
• Maximum temperature up to +500 °C (+930 °F)
• Minimum temperature down to -196 °C (-320 °F)
• Connections:     DIN / ANSI flanges - BSPP – NPT – BW – SW 

3 way:

• Body in ductile iron EN-GJS-400-18-LT, carbon steel WCB (1.0619) or A351 CF8M (1.4408)
• Multi-spring actuator in carbon steel with epoxy coating or stainless-steel AISI316
• Normally-closed and normally-open function
• Seal in PEEK, metal-metal
• Linear characteristic
• Self-adjustable packing in PTFE and FPM
• Guided shaft in stainless-steel AISI316 (1.4401) or 17-4PH (1.4542), grinded and polished
• Upper and lower guides for plug (standard from DN 32 to DN 300)
• Leakage classes: IV, VI
• 4-Port body for easier maintenance and inspection
• Maximum temperature up to +500 °C (+930 °F)
• Minimum temperature down to -196 °C (-320 °F)
• Connections: DIN / ANSI flanges - BSPP – NPT – BW – SW