Triple eccentric metal seated butterfly valve

Triple eccentric metal seated butterfly valve, metal to metal, zero leakage;It is applied in water, petroleum, chemical, power plant, steel & iron, paper industry etc.
Valve type: Butt weld , wafer , double flange, lug
Design standard: BS EN 593, API 609 or ASME B16.34
Face to face length : EN558-1/ISO5752/ API609/ASME B16.10
Flange dimension and drill : EN1092/ISO5752(DIN2501) or ASME B16.5/ASME B16.47
Size: DN 150 - DN 3000,4”-120”
Pressure rating: PN6 – PN160, ANSI Class150 – Class1500►
Applications: water, petroleum, chemical, power plant, steel & iron, paper industry etc.

Overview:
►1.Stem blow out prevention ring
Prevents stem ejection in the unlikely event internal failure.
Replaceable disc seal
Reduces field maintenance costs
►2.Live loading packing gland
Standard low emission stem seal with 0-20 PPM live-loading provides predictable and constant packing compression for more than 500 cycles before adjustment or re-packing.
►3. Removable packing with pressure design (optional)
►4. Metal to metal patented sealing system
►5. Filter Stem bearing system
►6. Disc Position indication
Stem end provides fool-proof verification of disc location
►7. Universal Mounting
Actuator Mounting Plate and stem connection confirm to ISO5211.