Product Details
Product Description
Manual bevel gear gate valve Gate valve, also known as gate valve or gate valve, is the most widely used type of valve. It controls the opening and closing of the valve through the lifting and lowering of the ram. The ram is perpendicular to the direction of the fluid, and the relative position between the ram and the valve seat can be changed to change the channel size.
Advantage
1. The fluid resistance is small, and the sealing surface is less brushed and eroded by the medium.
2. Opening and closing is more labor-saving.
3. The flow direction of the medium is not restricted, no disturbance, no pressure reduction.
4. Simple shape, short structure length, good manufacturing process and wide application range.
Model | PN | Working pressure/MPa | Operating temperature/℃ | Applicable medium |
Z540H-16C-160 | 16-160 | 1.6-16.0 | ≤425 | Water, steam, oil |
Z540Y-16C-160 | 16-160 | 1.6-16.0 | ≤425 | Water, steam, oil |
Z540H-16I-160 | 16-160 | 1.6-16.0 | ≤550 | Steam, oil |
Z540W-16P-40P | 16-40 | 1.6-4.0 | ≤150 | Corrosive medium |
Z540Y-16P-160P | 16-160 | 1.6-16.0 | ≤150 | Corrosive medium |
Z540W-16R-40R | 16-40 | 1.6-4.0 | ≤150 | Corrosive medium |
Z540Y-16R-160R | 16-160 | 1.6-16.0 | ≤150 | Corrosive medium |
Model | Material | |||
Valve body, bonnet, gate | Valve stem | Sealing surface | Filler | |
Z540H-16C-160 | Carbon steel | Chrome stainless steel | Surfacing iron-based alloy | Flexible graphite |
Z540Y-16C-160 | Carbon steel | Chrome stainless steel | Surfacing iron-based alloy | Flexible graphite |
Z540H-16I-160 | Chrome-molybdenum steel | Chrome-molybdenum steel | Surfacing iron-based alloy | Graphite packing |
Z540W-16P-40P | Chrome nickel molybdenum titanium stainless steel | Chrome nickel molybdenum titanium stainless steel | Surfacing iron-based alloy | PTFE |
Z540-16P-160P | Chrome nickel molybdenum titanium stainless steel | Chrome nickel molybdenum titanium stainless steel | Surfacing iron-based alloy | PTFE |
Z540W-16R-40R | Chrome nickel molybdenum titanium stainless steel | Chrome nickel molybdenum titanium stainless steel | Surfacing iron-based alloy | PTFE |
Z540-16R-160R | Chrome nickel molybdenum titanium stainless steel | Chrome nickel molybdenum titanium stainless steel | Surfacing iron-based alloy | PTFE |
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