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Double Block and Bleed Valves
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A double block and bleed valve is often used for a more positive isolation of a process fluid from other equipment. It normally consists of 2 block valves and a bleed valve, which apart from being hugely space saving can also save on time during installation and maintenance process. When the process fluid is feeding the downstream equipment, the isolation valves 1 & 2 are opened and bleed valve 3 is closed.When the downstream equipment is to be isolated from the process fluid, the isolation valves 1 & 2 are closed and bleed valve 3 is opened.This is achieved by two Ball, Gate, Globe, Needle, etc valves placed back to back with a third "isolate" valve in the centre cavity. Uses: In some automatic shutdown systems, to stop material flow, such as in fuel gas system for burners. to provide isolation of hazardous material, temperature or pressure during equipment maintenance or shutdown process.
Manifold Valves
1,800 Per Piece
1 Piece(s) (MOQ)
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Manifold Valves
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Three Valve Manifold, Separately Mounted
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designed for applications to facilities remote mounting of differential pressure instruments. dimensions shown above are for the standard 54 mm or 2 18 inch instrument connection centre distance found in majority of instruments. the manifold is also available for instruments with other centre distances for instrument connections (as 55mm,56mm and 57mm) but dimensions shown will vary.
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Double Block Bleed Ball Valve
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Safety Relief Valves Manifolds
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Parker's Refrigerating Specialties Division offers two types of manifolds for use in conjunction with their full line of Safety Relief Valves. The M1 Inline Manifold comes in sizes ranging from 12" to 1-14" (13mm to 20mm), and it is for use with the SR and SRH Relief Valves. The M2, M3 and M4 Dual Stop Manifolds are for use with Parker's H2, H3, H4 and H5 Relief Valves, and they are available from 34" to 1-14" (20mm to 32mm). All Safety Relief Manifolds are designed to comply with ASHRAE and IIAR standards.
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Liquid Dispensing Valve
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Low pressure Direct acting valve for water head up to 1.5 meter. Inlet Ø12mm & Outlet Ø10.5mm barbed. With flow adjustment & air vent, suitable for water temp up to 85°C. FEATURES Ideal for coffee machine, Can be directly mounted on the tank with silicone bush, Ideal for hot water applications,long life rubber and body material.Air vent and flow control knob with complete isolated water chamber.Insect filter on air vent.
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Double Block Bleed Valve
800 Per Piece
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valve manifolds
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Features 1 - Manifolds are available in SS 316, CS, Monel & Hastralloys materials. 2 - Various Configuration:- Pipe to Pipe, Pipe to Flange, Flange to Flange, Remote Mount & Direct Mount 3 - Non-Rotating vee tip provided repetitive leak tight shut-off 4 - Maximum working pressure upto 10,000 psi (689 bar) 5 - PTEF Standard glass packing, Alternative graphoil packing for high temp. Max. temp. upto 538°C (1000°F) 6 - Packing below threads to prevent lubricant washout. 7- Packing below threads to prevent lubricant washout. 8- Extremely Adjustable gland. 9- Low Operative torque.
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Manifold Valve
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Manifold Valves
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Tube Fittings, Pipe Fitting Accessories, Needle Valves
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Stainless Steel Manifold Valve
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Stainless Steel Manifold Valve, Sanding Pad
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Instrumentation Manifolds
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Instrumentation Manifolds, Rubber Hose & Lay Flat hose
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5 Manifolds Valves
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5 Manifolds Valves, Hex Nipple, Gauge Adapter, Air Headers
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