The ZTY 47 (ZY47) type self-operated pressure difference control valve is a kind of valve which can fix the pressure difference automatically and balance the hydraulic regime. It can be used in the centralized heat-supply, centralized air-conditioning and other hydraulic systems.
Supplier: We are mainly for customers to provide a variety of pipelines. the pipes we sell include plastic pipes, pvc pipes, hdpe pipes, ldpe pipes, pe pipes, ppr pipes, pc pipes, abs pipes, pa pipes, pu pipes, hoses, soft tubes, all kinds of plastic granule materials, and recycled regrind materials. gi pipes, stainless steel pipes, seamless pipes, ms pipes, carbon steel, composited pipes, aluminum pipes, water tubes, corrugated pipes, fittings, valves, flanges, nuts, and screws. and other environmental plastic and stainless steel pipes
for residential construction households. with meeting international standard quality, the pipes are of different thicknesses, lengths, and applications.
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1. Simple and compact structure, light weight, 90¡ãrotation, switching rapidly. 2. Reasonable design, easy disassembly, easy repair. 3. Eccentric structure, reducing the friction seals and extend valve life. 4. Completely sealed, leakage is zero. 5. Replace the butterfly board seals, O-ring, butterfly board, stem and other materials, can be used varieties of media and temperature.
Supplier: Different kinds of valves, such as, butterfly valves, check valves, ball valves, globe valves and strainer
Monoflange valves are used as an alternative to a system which has multiple valves. They are designed specially to provide a compact installation for transmitter and gauge instruments. In an application where a monoflange is used, it is used toreplace other equipment. For instance, rather than having one valve and relying on it to close so that you can isolate the transmitter, two different valves can be used. In such case, a monoflange valve would replace two different valves perfectly. With this, you won't need to have two different valves but a single one. This is because the monoflange is composed of two different closed valves as well as a vent which is opened so as to limit the pressure which is between them. It also has a reduced weight as well as minimal leak paths thereby providing a higher integrity system
Cast steel Swing Check valve The swing cast steel check valve is a one-piece body, top entry design for reliable operation and extended seat seal life. Description The swing check valve is a one-piece body, top entry design for reliable operation and extended seat seal life. Top entry construction allows field service and in-line maintenance if necessary. All major components of the check valve are normally made from cast and wrought forms, allowing the use of a variety of widely accepted materials. Swing Check Valves are full bore. The full bore to API-6D assures unrestricted flow and allows pigging and hot tapping.
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Supplier: Bstv can offer different kinds of industrial valves, including ball valve, gate valve, check valve, globe valve, y strainer, etc.
Cast Steel Gate Valve BST Cast Steel Gate Valves are made in accordance with various standard for low pressure application that up to 150 PSI working pressure. It is designed with a wheel shape handle and the metal to metal seat sealing characteristics. They are used in very specific applications: water distribution, gas oil, steam, petrochemical and petroleum industries and gas systems. The Cast Steel Gate Valves consists of a closure element, called a wedge or disc which is allowed to permit and prevent the flow of a process fluids to flow through the valve body.
