Self-Operated Flow Control Valve (ZLL)
Product Introduction
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Description & Features
Electric 3 Way Control Valve adopts the cage guided structure and pressure unbalanced plug. It is mainly used for converging or diverging media of several flow channels. Entering from two channels and exiting from one channel is called three-way converging, and conversely, entering from one channel and exiting from two channels is called diverging. The three-way valve can also play the pipe shut-off and opening function. The standard converging/diverging design is the unbalanced double-seat trim structure. In addition, special cages with noise reduction and anti-cavitation functions can also be designed according to the service conditions.
● Compact structure, reasonable design, good valve rigidity, smooth passage and small flow coefficient.
● The sealing surface is made of stainless steel and hard alloy with long service life.
● Flexible graphite packing, reliable sealing, light and flexible operation.
● Welding seat rings or Renewable seat rings.
● Low torque design, smooth surface stem.
● Standard ISO top mounting for easy assembly of any type of actuator or bevel gear.
● Available options: wedge vent hole or over pressure pipe, by-pass, limit switch in open or closed position.
Specifications
Size Range | Body Material |
1"-16" DN25-DN400 | WCB, WC6, CF8, CF8M, CF3, CF3M etc |
Pressure Rating | Plug Material |
Class150-Class600 PN16-PN63 | CF8, CF8M, CF3, CF3M etc |
End Connection | Seat Material |
Flange (FF, RF, RJ), Butt Welding | SS304+STL |
Structure Style | Stem Material |
Combine Type /Divert Type | A182 F6a, SS304, SS316, 17-4PH |
Actuator Options | Design Standard |
Pneumatic, Electric | IEC60534 |
Temperature Range | Face to Face Standard |
-196℃~650℃ | MFD |
Connection Standard | Leakage Standard |
Flange Drilling: ANSI B16.5, EN1092, JIS B2220 Butt Weld: ASME B16.25, GB/T 12224 | ASME B16.104 |
Brand | DAGO or OEM |
Test | 100% quantity tested before delivery |
Guarantee | 12 months from date of shipment or Negotiable |
MOQ | 1 Set |
Sample | Available |
Color | Customer required or manufacturer default |
Packing | Plastic bag wrapped inside, seaworthy wooden case outside |
Certificate | API6D, CE, TUV, ISO9001, ISO14001, ISO45001, Mill Test Certificate |
Country of Origin | Zhejiang, China |
HS Code | 848180 (universal), 8481804090 (China) |
Port | Shanghai or Ningbo |
Payment Terms | T/T, L/C, Western Union |
Our company has a strong customer base, a high-quality professional team, and a complete sales network to provide high-quality products and perfect services for various Self-Operated Flow Control Valve (ZLL). Our company has always taken 'green technology, leading the future' as its corporate purpose, and abides by the corporate spirit of 'integrity, pragmatism, teamwork, and innovation'. Driven by innovation, the company provides customers with products with 'soul' through intelligent manufacturing.
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