Archive for October, 2010

Brass Ball valves

Ball valves  is widely used in all branches of engineering, coupled with the transfer of media. They are well proven in the heat and gas, petrochemicals, pulp and paper industry, paint factories, gas stations, systems, thermal and nuclear power plants, blast furnaces. With a minimal resistance, ball valves are indispensable for transport of viscous media. Beautiful sealing system of ball valves makes them extremely reliable, especially for abrasive media. Ball valves can be equipped on request any type of drive.

3/4″ Sweat (Solder) Brass Ball Valve

Brand: Wright Valves
SKU #: BVS034

Availability: In Stock
Usually ships: within 1 business day
Product Description:


3/4″ Sweat (Solder) Brass Ball Valve, Full Port.
Technical Specifications:

  • 600 WOG / 150 SWP;
  • 1/4-Turn Steel Handle;
  • Solder Ends Meet ANSI B16.18;
  • Blow Out Proof Stem;
  • Teflon Seats

Ball valves satisfied with welded, extended weld, flange and fittings. Housing for the customer’s request can be made of iron, steel and stainless steel. In addition, ball valves additionally can be equipped with thermal shirts, extension rod
actuator and a valve

Comments off

Layout of Taco 007 IFC

I rise from an open water source;
b – II recovery;
in – step-up;
r – the circulation;
D – drainage;
1 – water abstraction;
2 – gravity conduits;
3 – water intake-mesh well;
4 – Suction pipe;
5 – Pump Station;
6 – penstock;
7 – Wastewater Treatment Plant;
8 – clean water reservoirs;
9 – consumers of industrial water
10 – receiving chamber;
11 – cooling or treatment facilities;
12 – Gravity collector;
13 – space lattices

At these stations can be set several groups of pumps: one – for delivering waste water to the cooling, the other – to the treatment device, the third – to return treated water to industrial plants.

Circulator pumps water disposal systems (Fig. 1, q) are used to supply wastewater treatment plant. District circulator pumps sewage frequently pumped waste water is not directly to the treatment plant and sewer from one basin to another, when connection pools gravity collector inappropriate.

A special kind of  Taco 007 IFC represent stations for pumping atmospheric water (on the net stormwater), sediment and silt (in the sewer and PEX Plumbing system treatment plants), corrosive industrial waste water.

According to the degree of security of hot water supply circulator pump are classified in three categories.

Comments off

Quality sealing systems

VET model Brazetek supplied seals (gaskets) made of various materials and various designs. Most of the seals used in heating systems are made of nitrile (NBR) and EPDM. Seals Brazetek always seamless pressed in one piece, which ensures their exact form and the absence of weak transitional areas, typical for curing. In addition to deepening the plates and seal themselves developed in a complex that provides optimal sealing.

Brazetek offers three different types of gaskets for heat exchangers, and each of them guarantees excellent results:

* Revolutionary quickly mounted and removable seal on the “clips”
* Tape seals designed for plates with small depth of the relief
* Strips glued to the special technology of molecular bonding Brazetek

The design of devices under pressure

Frame heat exchanger – one of the most important parts of the heat exchanger. Thanks to high-precision manufacture and convenient design, collapsible Brazetek heat exchangers can be easily disassembled for internal inspection, mechanical surface cleaning or replacing seals. In the same way the device can be easily assembled into a single unit. This procedure can be repeated many times, because all parts are well driven home. Another advantage of the frame apparatus Brazetek is that it makes it easy to build capacity of the exchanger or its modification. Frames teploobmnnikov Brazetek made in a wide range of models so that we can always find the best solution for specific conditions.

Comments off

Efficiency of PEX Plumbing over other units

Technology has altered very aspect of life and this holds true for water supply systems. With usage of latest technological tools, a highly versatile and rigid structure has been presented which is known as PEX. Due to its increased popularity, it has gained popularity as PEX plumbing as well. This is an advanced plumbing mechanism which is extensively used for diverse water related applications. Numerous advantages are rendered by this tool, which makes it the foremost choice among home builders.

One of the major and most beneficial advantages provided by PEX plumbing is that, this single device can be used for widespread functionalities. Due to its inherited outstanding features, it is ideal to be used for extremely rigid water plumbing applications. Some of the applicability in which this strong material is used is radiant floor heating, electrical water supply, ice rinks, water refrigerants, snow melting and similar uses. All such functionalities are efficiently met by these units due to their built in structure. This structure has been formulated with tiny molecules of HDPE which is a very powerful compound. Such molecules are compacted tightly, thereby making the overall structure powerful and flexible.

Comments off

Extruded Transfer Plates

Such plates are much thicker in width ion comparison to stamped heat transfer plates. These are the most extensively used plates in PEX tubing as they provide more durability and longevity. A tubing channel of upside down notion is obtained with these types of plates. The face is located at the bottom thereby avoiding the contact between subfloor and tubing. Installing such plates in this posture also reduces down the ticking noise which is caused due to expansion and contraction of tubing placed.

Better heat supply is obtained from these PEX heat transfer plates as an enhanced tubing contact is maintained by them due to presence of effectual tubing channels. More importantly, the greater thickness of these plates helps in accumulating larger amount of heat which is finally distributed over to the final floor. The comfort level procured through these tubing plates is also maximized due to its greater thickness.

With this knowledge, you will now be able to pick up ideal PEX heat transfer plates for your water plumbing mechanism.

Comments off