Features

1. The flow channel forms a 120 degree switch, the flow channel is flat, the resistance is small, and the flow capacity is strong;

2. No medium retention;

3. The maximum temperature of the soft seal is 250 degrees, and the maximum temperature of the hard seal is 425 degrees;

4. Leakage: zero leakage

5. Return difference: ±2.5%

Technical Parameters

Nominal diameter: DN50-DN250

Body material: WCB, 304, 316

Connection method: flange type

Pressure rating: PN1.6-4.0MPa

Structure: Y type 120 degrees, Y type 135 degrees

Seat seal: PTFE: -30ºC~180ºC

PPL: -30ºC~250ºC

Hard seal: -30ºC~450ºC Hard alloy: surface spray welding, tungsten nitride

Valve core material: 304, 316, 316; the surface of the hard sealing ball core adopts spray welding, tungsten nitride

Stem material: 304

Applicable medium: powder, water, gas, etc.