304 Stainless Steel Flange

304 Stainless Steel Flange

* Standard specifications (80A to 200A)
1) Choke ring: 304 stainless steel plus Chrome plating
2) Choke rope: HMWPE (High Molecular Weight Polyethylene) fiber rope (3mm dia.), Polyester or Nylon
3) Sleeve valve type: Upper/Lower sleeve valves both to be inserted into the setting slots
4) Sleeve valve material: Polyester with anti static treatment & silicon coatted or Nylon
5) Casing: AC7A Aluminumm Alloy with Alumite plating
6) Handle: A6063 Aluminum Alloy with Alumite plating
7) Handle stopper: Polyacetal plastics
8) Sleeve maximum depth when opened: 50 mm (about 2 inch) from flange bottom surface


* Standard specifications (250A or larger)
1) Choke ring: 304 stainless steel plus Chrome plating
2) Choke rope: HMWPE (High Molecular Weight Polyethylene) fiber rope (4mm dia.), Polyester or Nylon
3) Sleeve valve type: Upper/Lower sleeve valves both to be inserted into the setting slots
4) Sleeve valve material: Polyester with anti static treatment & silicon coatted or Nylon
5) Casing: AC7A Aluminumm Alloy with Alumite plating
6) Handle: Mild steel with chrome plating
7) Handle stopper: Polyacetal plastics
8) Sleeve maximum depth when opened: 120 mm (about 5 inch) from flange bottom surface