Philip comes from a hydraulic equipment company in Italy. He has purchased hydraulic pressure reducing valves in China for several years. He is also an old customer of AAK. At the beginning of last month, Philip emailed that there was a problem with the hydraulic pressure reducing valves he purchased elsewhere at the beginning of last year, and the company had to pay a lot of money after sales. The boss had big disagree opinion on him. After further communication, we learned that in order to reduce the purchase cost by 17%, he did not choose AAK and purchased hydraulic pressure reducing valves from another factory. The crane sold by Philipâ??s company suddenly increased the load of variable displacement pump during operation, resulting in the control failure of the whole hydraulic system. Under normal circumstances, the hydraulic pressure reducing valve of the variable displacement pump as the emergency safety valve is in the normally closed state. This time, the pressure of the variable displacement pump cannot be released due to the jamming of the hydraulic pressure reducing valves, resulting in the collapse of the system. The customer requests to replace the hydraulic pressure reducing valves on the equipment and compensate the cost of work delay on the construction site. Philip asked the original manufacturer to replace the hydraulic pressure reducing valves. The manufacturer said that the hydraulic pressure reducing valves have been used for more than half a year. The problem of the valve spool sticking is caused by sundries in the hydraulic oil used by the user. At present, this model of hydraulic pressure reducing valves is not in stock, and it will take at least more than a month to re produce. I asked Philip to send me the model and parameters of this style of hydraulic pressure reducing valves. After analysis, AAK engineers found that the hydraulic pressure reducing valves needed by Philip was exactly the same as that ordered by one of our Russian customers last time. We have it in stock. The next day, AAK sent 20 hydraulic pressure reducing valves to Philip by air express. After receiving them, he asked the after-sales engineer to replace it on site. As a result, everything was normal and the crane could operate smoothly. A week later, Philip sent an email saying that thanks to AAK hydraulic pressure reducing valves, which saved the company a compensation. The boss also appreciated AAK for its help and suggested Philip list AAK as their preferred supplier of hydraulic pressure reducing valves. The price of AAK hydraulic pressure reducing valves may be a little higher than that of its counterparts in Ningbo, but you have no worries when using it. AAK knows that the hydraulic pressure reducing valve is the soul of this crane. Therefore, AAK controls the production quality of the hydraulic pressure reducing valves strictly, so that customers can buy it at ease and use it at ease.
Brass Pressure Reducing Valve Pressure Rating : PN-25 Material : Forged Brass Description : Spring Loaded, Piston Type Ends : Screwed Female to BS:21 Item Code : FLB00123 Size : 15mm Notes : Available Valve Size : 15mm to 25mm
Gun Metal Pressure Reducing Valve Pressure Rating : PN-20 Material : Gun Metal Description : Spring Loaded, Piston Type Ends : Screwed Female to BS:21 Item Code : GM000123 Size : 32mm Notes : Available Valve Size : 15mm to 80mm
Ductile Iron Diaphragm Type Pressure Reducing Valve Pressure Rating : PN-16 Material : Ductile Iron Description : Diaphragm Operated, Spring Loaded Ends : Flanged Specials : Maximum Inlet Pressure 16 Bar (Hyd.), Set Pressure 3 to 12 Bar (Hyd.) Item Code : DI000060 Size : 65mm Notes : Available Valve Size : 65mm to 300mm
Bronze Diaphragm Type Pressure Reducing Valve Rating : Max. Inlet Pressure 10 Bar Hyd. Out Let Pressure 0.5 to 4 Bar (Hyd) Set Pressure range 5/60, 20/50, 40/125 PSIG for Water Material : Bronze Description : Spring Loaded, Rubber Diaphragm Ends : Screwed Female to BS:21 Specials : Suitable for Water Item Code : BM000021 Size : 15mm Notes : Available Valve Size : 10mm to 50mm
Bronze Diaphragm Type Pressure Reducing Valve Rating : Max. Inlet Pressure 250 PSIG (17.24 Bar) Set Pressure range 5/60, 20/50, 40/125 PSIG for Steam Material : Bronze Description : Spring Loaded, SS Diaphragm Ends : Screwed Female to BS:21 Specials : Suitable for Steam, IBR Item Code : BM000018 Size : 15mm Notes : Available Valve Size : 10mm to 50mm
Brass Pressure Reducing Valve (Diaphragm Type) Pressure Rating : PN-16 Material : Forged Brass Description : Diaphragm Type with Inbuilt Strainer Ends : Screwed Female to BS:21 Item Code : FLB00255 Size : 15mm Notes : Available Valve Size : 15mm to 50mm
Ductile Iron Diaphragm Type Pressure Reducing Valve Pressure Rating : PN-20 Material : Ductile Iron Description : Diaphragm Operated, Spring Loaded Ends : Flanged Specials : Maximum Inlet Pressure 17.24 kg/cm2, Set Pressure 0.6 kg/cm2 to 6 kg/cm2 Item Code : DI000050 Size : 25mm Notes : Available Valve Size : 25mm to 150mm
Carbon Steel Pilot Operated Pressure Reducing Valve Rating : Max. Inlet Pressure 350 PSIG (24.1 Bar) Set Pressure range 5/60, 20/50, 40/125 PSIG for Steam Material : Carbon Steel Description : Pilot Operated, R-Type Trim : SS410 + Stellite Ends : Flanged Specials : IBR Item Code : BM000030 Size : 15mm Notes : Available Valve Size : 25mm to 200mm
Guar Gum Types Food, Feed & Pharma Grades - Various particle sizes (very coarse to very fine). - • Various hydration rates (very slow to very fast). - • Various viscosities (1% solution in water = 50 cps to 7000 cps). - • Special deodourised grades. - • Special low microbiological count grades. Technical Grades Straight Guars: - Various particle sizes (very coarse to very fine). - Various hydration rates (very slow to very fast). - Various viscosities (1% solution in water = 50 cps to 8000 cps). - Special good Dry-Flow (Free-Flow) Guars. - Special Anti-Dusted Guars. Modified Guars and Guar Derivatives: - Fast hydrating / High Viscosity / Diesel Slurriable (particularly suitable for oil, gas and other deep well drilling and EOR operations like polymer flooding / fracturing), - Borated. - Reticulated. - Oxidised. - Depolymerised. - High water absorbance capacity. - Carboxymethyl (Anionic). - Hydroxypropyl (Nonionic). - Hydroxypropyltrimethyl chloride (Cationic). - Hydroxypropyltrimethyl chloride Hydroxypropyl (Cationic, double derivative). - Special good Dry-Flow (Free-Flow) Modified Guars / Guar Derivatives. - Special Anti-Dusted Modified Guars / Guar Derivatives. Guar gum is a fiber from the seed of the guar plant. Guar gum is used as a laxative. It is also used for treating diarrhea, irritable bowel syndrome (IBS), obesity, and diabetes; for reducing cholesterol; and for preventing “hardening of the arteries” (atherosclerosis). In foods and beverages, guar gum is used as a thickening, stabilizing, suspending, and binding agent. In manufacturing, guar gum is used as a binding agent in tablets, and as a thickening agent in lotions and creams. How does it work? Guar gum is a fiber that normalizes the moisture content of the stool, absorbing excess liquid in diarrhea, and softening the stool in constipation. It also might help decrease the amount of cholesterol and glucose that is absorbed in the stomach and intestines. There is some interest in using guar gum for weight loss because it expands in the intestine, causing a sense of fullness. This may decrease appetite. USES: Diarrhea. Adding guar gum to the tube feeding formula given to critical care patients may shorten episodes of diarrhea from about 30 days to about 8 days. High cholesterol. Taking guar gum seems to lower cholesterol levels in people with high cholesterol. Guar gum and pectin, taken with small amounts of insoluble fiber, also lower total and “bad” low-density lipoprotein (LDL) cholesterol, but don't affect “good” high-density lipoprotein (HDL) cholesterol or other blood fats called triglycerides. Diabetes. Taking guar gum with meals seems to lower blood sugar after meals in people with diabetes. By slowing stomach emptying, guar gum may also lessen after-meal drops in blood pressure that occur frequently in people with diabetes. Constipation. Irritable bowel syndrome (IBS).
Bitumen Product Description : Bitumen is widely used in the construction of asphalt roads and bituminous membrane products. Bitumen is commonly used to build highways, motorways and rail networks. Bitumen has excellent water-proofing properties and is widely used for making roofing products along with a range of other household and industrial applications, from emulsion paints to sound-proofing. Penetration Bitumen and Bitumen Emulsions are used for the construction of railway tracks and by using special types of bitumen such as Polymer Modified Bitumen, the vibration and noise levels are reduced due to a dampening effect. Bitumen has been proven to be effective on both high-speed railway tracks and heavy load railway tracks. Bitumen is also used for surfacing airfield runways and air strips (PMB is preffered due to its fuel resistant properties) and taxi ways. For the Marine construction industry bitumen is used for hydraulic applications such as canal lining, underwater tunnels, river bank protection, dam construction and sea defences. There are also numerous industrial applications like roofing felt material, printing inks, packaging paper, linoleum, electrical cable / Junction box insulation, mastic for roofing of terraces, and duplex paper manufacture. Price of product ( USD price or FOB price) : 3.000 MT monthly market price. 10.000 MT monthly market price Less 5%. Product origin : Russia and Non Russia Key Specifications/Special Features : Specifications for types/grades of Oil Bitumen according to buyer specifications and/or will be given upon received buyer credible purchase request in the form LOI/ICPO docs. Minimum Order Size and Packgaing details : MOQ 3000 MT Bulk in tanker vessels. Drums 150/180/200 Kg. Jumbo bags 1000 Kg. Poly bags 32 Kg. Tanks 20 MT.
Forging, casting & fabrication based finished mechanical items & assemblies from carbon, alloy & stainless steels. hook blocks for eot & mobile cranes, s.g. iron sheaves, boom extension shafts, hydraulic manifolds, hard chrome plated alloy steel pins, clevis, pivot blocks, forged eye, fork & pin for boom, twist locks, guides, pad holding blocks, tube steer axle, crank shafts, connecting rods, torque arms, pull rods, roller assemblies & sprockets, knuckle chains, redler & rivetless chains.
Commodity: Sodium Hydrosulfite Other name: Synonyms: Sodium Hydrosulphite; Sodium Dithionite; Dithionous acid, Disodium salt; Sodium Sulfoxylate CAS No.: 7775-14-6 Molecular Weight: 174.10 Chemical Formula: Na2S2O4 Product Description Appearance: White, crystalline powder. Product Feature Odor: Slight irritative. Specific Gravity: Unavailable Solubility: Soluble in water. Density: 2.19 pH: 6-7 pH Test-Method: PH test paper. % Volatiles by volume @ 21C (70F): 0 Boiling Point: Not applicable. Melting Point: >300 C Decomposes. Vapor Pressure (mm Hg): No information found. Bulk Density: ~0.9 Evaporation Rate (BuAc=1): No information found. Application 1. Widely used in textile industry for vat dyeing, reduction cleaning, printing and stripping, textile textile bleaching . 2. bleaching paper pulps , especially mechanical pulps, its the most fittable bleaching agent in pulps. 3. bleaching kaolin clay, fur bleaching and reductive whitening, bleaching of bamboo products and straw products, 4. in mineral, the compound of thiourea and other sulphides. 5. as reducing agent in chemical industry. 6. Sodium hydrosulfite food additive grade is used in foodstuffs, as bleaching agent and preservative dried fruits, dried vegetable, vermicelli, glucose, sugar, rock sugar, caramel, candy, liquid glucose, bamboo shoots, mushrooms and canned mushrooms. Packaging 50kg/100kg net in iron drums with double PVC bags Product Specification/Models NDEX 90%, 88%, 85%. FOOD ADDITIVE Na2S2O4, 90%, 88%, 85%, Fe 20ppm ZincZnOther heavy metal calculated as Pb, 1ppm Water Insolubles05% Shelf Life(month)12
Micro silica (silica fume), silica, fly ash, pozzolano, ggbfs and white cement, other cementatious materials and factory/plants specialized spare parts & equipments, automation & switchgear, drives & transmission spares, instrumentation & pump, pneumatic & hydraulic spares, valves & actuators, mechanical parts, high carbon ferro chrome, foundry pig iron, iron ore concentrate, chromite ore, antimony ore, silicon metal 441 (powder), ferro silicon (fesi), iron ore pellet, copper concentrate.
BKV BDV Model Valves are hydraulically operated control valves that reduce higher upstream pressure in the water network into a preset desired lower constant downstream pressure, and maintain it constant, regardless of fluctuating demand or varying upstream pressure. They are simple and reliable globe valves with full bore hydrodynamic body providing an unobstructed flow path and superior performance. When there is no flow in the system, it closes by itself automatically, and whenever the valve upstream pressure value decreases below adjusted downstream pressure value, it opens fully by itself. In cases, the valve downstream pressure value increases above adjusted downstream pressure value, it closes fully by itself.
1. DP27 Pilot Operated Pressure Reducing Valve: Pressure Rating: 1.6- 2.5Mpa. Specification: DN15-50. Material: Steel WCB. Standard flanges: DIN, ANSI, JIS. 2. DPP17E Pilot Operated Pressure Reducing Valve: Pressure Rating: 1.6- 2.5Mpa. Specification: DN15-50. Material: Steel WCB. Standard flanges: DIN, ANSI, JIS. 3.DP17 Pilot Operated Pressure Reducing Valve: Pressure Rating: 1.6- 2.5Mpa. Specification: DN15-50. Material: Steel WCB. Standard flanges: DIN, ANSI, JIS. 4. DP143 Pilot Operated Pressure Reducing Valve: Pressure Rating: 1.6- 4.0Mpa. Specification: DN15-200. Material: Steel WCB. Standard flanges: DIN, ANSI, JIS. 5.Y14H/F Direct Acting Bellows Pressure Reducing Valve: Pressure Rating: 1.6- 2.5Mpa. Specification: DN15-25. Material: CF8. Standard screwed: NPT,BSP. 6. BRV71 Direct Acting Bellows Pressure Reducing Valve: Pressure Rating: 1.6- 2.5Mpa. Specification: DN25-50. Material: Steel, CF8. Standard flanges: DIN, ANSI, JIS. Standard screwed: NPT, BSP. 7. Y44H/Y Direct Acting Bellows Pressure Reducing Valve: Pressure Rating: 0.6- 1.6Mpa. Specification: DN15-100. Material: Steel, CF8. Standard flanges: DIN, ANSI, JIS. 8. YK43F/H Pilot Piston Type Gas Pressure Reducing Valve: Pressure Rating: 1.6- 16.0Mpa. Specification: DN15-500. Material: Steel WCB, CF8. Standard flanges: DIN, ANSI, JIS. 9.Y43H Pilot Piston Type Steam Pressure Reducing Valve: Pressure Rating: 1.6- 16.0Mpa. Specification: DN15-500. Material: Steel WCB, CF8. Standard flanges: DIN, ANSI, JIS. 10. Y42F Direct Action Spring Diaphragm Type Pressure Reducing Valve: Pressure Rating: 1.0- 2.5Mpa. Specification: DN15-500. Material: Steel, CF8. Standard flanges: DIN, ANSI, JIS. 11. RP-1H Steam Pressure Reducing Valve: Pressure Rating: 1.6- 16.0Mpa. Specification: DN15-500. Material: Steel, CF8. Standard flanges: DIN, ANSI, JIS. 12.Y42X Direct Action Piston Type Pressure Reducing Valve: Pressure Rating: 1.0- 6.4Mpa. Specification: DN20-400. Material: Steel, CF8. Standard flanges: DIN, ANSI, JIS.
Automatic Control Valve, Dual Setting Pressure Reducing Valve. Proportional Pressure Reducing Valve Work by Flow Rate (Model 132-090) controls pressure proportionally according as rate of flow. When rate of flow increase in pipeline, the valve operate higher pressure. When rate of flow decrease , the valve operate lower pressure. Therefore, Model 132-090 controls outlet-pressure proportionally according as rate of flow, even if the rate of flow change arbitrarily or slightly. Model 132-090 is optimized in waterworks, in state of smooth pressure change in pipeline. Also 132-090 have the function to prevent hunting itself.
Model 132-010 consists of Robocon Valve (Balem 130) and Pressure Reducing Pilot valve. It automatically reduces and maintains constant pre-set low pressure according to flow rate change and/or inlet pressure change. Combining with accurately designed pilot valve and features of the Robocon Valve (BALEM 130), operates diaphragm in chamber due to change downstream pressure controls opening of Basic Valve to maintain constant downstream pressure. Double chamber structure minimizes the effect of the valve action due to turbulence in the valve and easy to install and maintain.
Size: 1/2, 3/4, 1", 11/4, 11/2, 2" 21/2, 3", 4" Ending: fxf bspf, bspt, npt, g Material of body: bronze Max. Pressure of body: 20 kg/cm2 Max. Inlet pressure: 15 kg/cm2 Outlet pressure range: 0.5-5 kg/cm2
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