Product Code : VF--ZHCC-ZH56-CU
Form: Straight-through single-seat cast ball valve
Nominal diameter: 25 - 200mm
Nominal pressure: PM1.6, 4.0, 6.4 MPa
Flange standard: JB/T79.1, 79.2-94, etc.
Upper valve cover: Standard type - 17~+230℃, Heat dissipation type +230~+450℃, Low temperature type -60~-196℃, Wave tube sealing type -40~+350℃
Pressure cover type: Bolt compression type
Material: Cast steel (ZG230-450), Cast stainless steel (ZG1Cr18Ni9Ti, ZG0Cr18Ni12Mo2Ti), etc.
Sealing packing: V-shaped polytetrafluoroethylene packing, impregnated polytetrafluoroethylene asbestos packing, asbestos textile packing, graphite packing
Valve core type: Single-seat piston type valve core
Flow characteristic: Equal percentage and linear characteristics
Material: Stainless steel (1Cr18Ni9Ti, 1Cr18Ni12Mo2Ti, 17-4PH, 9Cr18, 316L), Stainless steel clad superalloy, titanium and corrosion-resistant alloys, etc.
Please contact us if you need customized services. We will contact you with the price and availability in 24 hours.
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The ZAZP electric single-seat regulating valve is composed of a DDZ type linear electric actuator and a straight-through single-seat valve. It is powered by a single-phase AC 220V supply and accepts 0-10mA or 4-20mA DC signals. It automatically controls the opening degree of the regulating valve to achieve continuous regulation of process parameters such as pressure, flow, temperature, and liquid level in the pipeline. Suitable for applications where leakage requirements are strict, the pressure difference before and after the valve is low, and the medium has a certain viscosity and contains a small amount of fibers.
The ZAZP electric single-seat regulating valve is composed of a DDZ type linear electric actuator and a straight-through single-seat valve. It is powered by a single-phase AC 220V supply and accepts 0-10mA or 4-20mA DC signals. It automatically controls the opening degree of the regulating valve to achieve continuous regulation of process parameters such as pressure, flow, temperature, and liquid level in the pipeline. Suitable for applications where leakage requirements are strict, the pressure difference before and after the valve is low, and the medium has a certain viscosity and contains a small amount of fibers.
Packing of Standard Packing:
Typical bulk packaging includes palletized plastic 5 gallon/25 kg. pails, fiber and steel drums to 1 ton super sacks in full container (FCL) or truck load (T/L) quantities. Research and sample quantities and hygroscopic, oxidizing or other air sensitive materials may be packaged under argon or vacuum. Solutions are packaged in polypropylene, plastic or glass jars up to palletized 470 gallon liquid totes Special package is available on request. E FORUs’ is carefully handled to minimize damage during storage and transportation and to preserve the quality of our products in their original condition
