Company Advantages
1. High-end textile manufacturing machines are used in the production ofMech Valve adjustable pressure relief valve . It is processed by bale plucker, carding machine, roving frames, or combing machine.
2. The product is lightweight yet sturdy enough. The materials used in it are fiberglass and a dedicated system of lock supports it and keeps its components firmly in position as fitted.
3. The product features almost unlimited durability. The materials used such as fiberglass and stainless steel are treated well, owning proper physical and chemical properties.
4. Some customers say when they use it to serve food, their guests love so much of its detailed beauty and translucent glaze over embossed patterns.
5. The sales volume of my small gifts shop has increased since I introduced this special and unique product into it, and now I want to repurchase more. - One of our customers say.

SK735X Surge Anticipating Valve is a diaphragm type of hydraulic control valve driven by the hydraulic pressure within the piping system. The valve dissipates surges caused by power failure to pumps. The valve anticipates the surge by opening on low line pressure associated with sudden stopping of pumps. This assures that the valve is open when the return high pressure surge arrives.

Pressure from the header is directed to the bonnet of the Closing Speed Control, keeping the main valve closed if there is no flow through the two pilot valves. When one of the pilot valves opens and there is more flow out of the bonnet than is coming in, the main valve opens.

◔Operational principle

The valve is closed when the line pressure is between the set points of the two pilots. The valve opens when the line pressure drops below the setting of Low Surge Pilot. The valve also opens when the line pressure exceeds the setting of High Surge Pilot.

Main Valve is normally open when pressure is applied to the valve inlet. When this same pressure is applied ipating Valve.

to the bonnet, the Main Valve closes tight because the area of the diaphragm is greater than the area of the seat. Pressure above the diaphragm determines the position of the Main Valve.

Bonnet pressure is controlled with a pilot circuit consisting primarily of the following items:

1.A pilot line from the header to the bonnet including parts composed of Strainer etc.

2.Two pilot lines from the Main Valve bonnet through the outlet of the Main Valve.
Pressure from the header is directed to the bonnet of the Closing Speed Control, keeping the main valve closed if there is no flow through the two pilot valves. When one of the pilot valves opens and there is more flow out of the bonnet than is coming in, the main valve opens.
Pressure from the header is directed to the bonnet of the Closing Speed Control, keeping the main valve closed if there is no flow through the two pilot valves. When one of the pilot valves opens and there is more flow out of the bonnet than is coming in, the main valve opens.

◔ Property and advantages

• Driven by pressure of pipe system, work automatically with energy of pipe system to achieve energy conservation and environment protection.

• Controlled by the pilot valve, lower energy consumption, achieve accurate pressure reducing results, have function of stabilizing pressure after the valve.

• Dual cavity design, with functions of fully opening and fully closing. Slow shut causes no pressure fluctuation, and the diaphragm with support is well protected.

• Have internal orifice, connect bottom cavity and outlet of the basic valve, make sure stability of reaction to keep stability of pressure after the valve, avoid any vibration and noise.

• Channel with straight-flow, slight friction loss, no eddy flow and turbulent flow, cut down the damage of cavitation.

• Long pitch orientation design for stem move, stable and no gap resistance.

• Balanced automatically, big gap design on connection of disc and stem, disc is free on the vertical flat against stem, it can balance the tolerance from machining and sealing surface. Good connection without leakage. Achieve functions of both reducing dynamic pressure and reducing static pressure.

• Ductile iron castings with nodularity higher than 90%, foundry in house with advanced melting technology and strict quality control system, testing reports and testing bars can be supplied with order. Records and testing bars maintained for one year in the factory.

• Good corrosion resistance, with stainless steel, copper alloy, rubber made from DuPont and other rust- resisting material, fusion bonded epoxy coating both for interior and exterior surface of the basic valve. All the characteristics in accordance with ANSI/AWWA C550 and other international specifications like WRAS, NSF61.

Company Features
1. Shenzhen Mech Valve Trading Co., Ltd. is a truly qualified manufacturer and provider of pressure safety valve that has been meeting the demands of the marketplace since its establishment.
2. Shenzhen Mech Valve Trading Co., Ltd. implements strict quality control system to guarantee high quality of hydraulic pressure relief valve .
3. We care about our planet and our living environment. We can all contribute to conserving this great planet by protecting its resources and reducing emissions to it. We are trying to maximize our sustainability. During our production, we make efforts to reduce pollution and improve energy efficiency. Our ideal is to be the world's top supplier in this industry. We will put more investment in improving our R&D capabilities, and grow stronger relying on distinctive products we produce. Our company engages actively in all kinds of sustainability initiatives. The unwavering commitment has truly made a difference in our production methods and has made us a better manufacturer.