Grefac Refrigeration Hand Valves comes with good quality and reability materials to bring another mark in refrigeration market.
Features :
• Type MM Connection (Male Flare x Male Flare Connection)
• Manual stop valve for refrigeration
• Suitable for all kinds of fluorinate refrigerants
• Equipped with Teflon valve board which can be fully closed with minimum torque
• With three stainless diaphragms to prevent leakage during working
• Special design on the valve cap to prevent moisture penetrating into the valve
• SAE both side joints
• Size availablity :
  1/4" Ø, 3/8" Ø, 1/2" Ø, 5/8" Ø, and 3/4" Ø