| Epicurus_Group Consulting firms serving the hospitality, foodservice and restaurant industries. Includes career and location information. |
| Resource_Strategies Management consultants to the global mining, metals and power industries. |
| Index_08 Switzerland. EDANA sponsored trade exhibition and conference for manufacturers and suppliers of materials, products, machinery and services in the global nonwovens industry. Geneve. April 15-18, 2008. |
| Spinexpo_2007 China. Trade fair and seminar focused on the spring and summer seasons of 2008 in yarns, fabrics and knitwear fashion. Shanghai. March 7-9, 2007. |
| About_Retail_Industry Articles, news, research, statistics and sales figures for retail industry professionals. Includes online newsletter and forum. |
| Baby_Shop_Magazine Semi-annual trade magazine for independent juvenile product retailers. Includes past issues and manufacturer directory. |
| Barnard\'s_Retail_Trend_Report Forecasts and analyzes retail industry, company trends and consumer spending patterns. Includes subscription information. |
| Bricks_N_Clicks_Profits Aggregated news and original articles covering the integration of retail with the Internet. |
| Catalog_Age Catalog marketing publication. Features articles, news, research and buyer's guide. |
| Catalog_Success Covers the business of profitable catalog marketing. Includes news, article archive and editorial calendar. |
| CEEretail_com News and articles covering the retail and FMCG market in the Czech Republic, Hungary, Poland, Russia and Slovakia. |
| Chain_Store_Age Monthly publication covering real estate, store planning and operations for chain stores and shopping centers. Includes e-newsletter and subscription information. |
| DSN_Retailing_Today International newspaper and online magazine serving the retail market. |
| Executive_Technology Monthly publication covering information technology in the retailing industry. Includes articles, news, and interviews. |
| Hardlines Electronic information service for the home improvement and retaling industry. |
| Home_Improvement_Retailing Canadian magazine for building supply dealers. Provides industry news and lists upcoming events. |
| Inside_Retailing Retail news, articles and service directories covering Australasia. |
| Journal_of_Retailing The goal of JR is to publish articles which significantly expand the current base of knowledge about retail marketing and retail marketing practices. |
| Journal_of_Retailing_and_Consumer_Services An international and interdisciplinary forum for research and debate in the rapidly developing and converging fields of retailing and services studies. |
| KAMcity Key information on the retail and consumer goods market. Features news and reviews of the world's leading retailers. |
| KIOSK_marketplace Provides up-to-date news and information from the world of electronic kiosks. Includes daily news, information centers, features, classified advertising, storefronts, message boards and research cente |
| l\'Arreda_Negozi International shopfitting magazine specializing in store and shop-window equipment and accessories. Includes subscription information. |
| Mass_Market_Retailers_(MMR) Serves supermarkets, drug stores and discount chains. Features numerous special industry reports. |
| NRB/SCT_Shopping_Center_Census Estimates of the total population and sales figues of shopping centers in the United States, by region. |
| Outdoor_Retailer Focuses on the business of the outdoor industry including retailing, wholesaling, and manufacturing. Covers the "human-powered" outdoor industry such as hiking/backpacking, paddlesports, wintersports, |
| POP_Times Magazine for in-store marketers, point-of-purchase advertising news and views. |
| Product_Profitability Space and category management information. Features member area with case studies, newsletter, and discussion forum. |
| Raven_Fox Hosts events and produces both print and online publications for travel retailers. Includes subscription information, news and research. |
| Retail_&_Leisure_International Global magazine covering the retail and leisure sectors. Includes feature articles and subscription information. |
| Retail_Bulletin News resource for retailers providing news and information on the U.K. retail industry. |
| Retail_Merchandiser Covers key issues and trends affecting value retailers (discount, off-price, and category killer segments). |
| Retail_Net Marketplace news, research and custom reports from Lebhar-Friedman publications. |
| Retail_Property_&_Development_Online Magazine targeting businesses involved with building, developing and refurbishing retail space. |
| Retail_Store Retail management, marketing and success stories weblog. |
| Retail_Technology_Magazine Monthly UK magazine examining the latest technology applications in the retail sector. |
| Retail_Traffic Retailing and retail real estate news, articles, market profiles and research. Includes subscription information, magazine archives and buyers' guide. |
| Retail_Vision_Group News, articles and directory on Indian retail. Includes database and newsletter. |
| RetailWire Daily retailing news briefs, summary analysis, and discussions. |
| Retailyatra Contains news, articles, interviews, and information on retailing. |
| RTO_Online Features news, articles, regulations, and resources for the rent to own sector. |
Control Valves
Welker
JET Control Valves Welker
In-line Diffuser Welker
Coherent Diffuser Welker
Flow Limiting Nozzle
Gas Products Welker
Composite Gas Sampler Vanishing
Chamber Sampler GSS-4PM
Probe Mounted Gas Sampler Welker
Micro Purge Sampler LSSM-1
Isokinetic Sampler FS-2
Differential Flow Switch LE-2
Liquid Eliminator F-1
Stainless Steel Filter ALS
Analyzer Liquid Shut-Off DP-15
Drip Pot F-2
Stainless Steel Filter Constant
Pressure Sample Cylinders SP-2
Standard Probe PP-2
Pitot Probe Standard
Sample Cylinders Cylinder
Carrying Cases SSM-1
GPA Type Spot Sample Manifold Arbitrator
Sampling Enclosure Cylinders
Welker Constant
Pressure Floating Piston Sample Cylinders Constant
Pressure Sample Cylinders CP2-SI
CP2-G
CP2-M
CP2-GM
CP2-FWM
Vortex Mixer
Purge End Cap
Cylinder Carrying
Cases Standard
Cylinder Carrying Case Cylinder
Holders/Positioner CP-42GA
Constant Pressure Sample Cylinder CP-55EM
Constant Pressure Tranportable Sample Cylinder CP-66EM
Constant Pressure Sample Cylinder Welker
Absorbent Tube Cylinder Light
Liquid Samplers Welker
Light Liquid Hydrocarbon Sampler LS-7
Light Liquid Hydrocarbon Sampler LS-7
Typical Installation Vanishing
Chamber Liquid Sample Pump Refined
Product Sampling Refined
Product Sampler SSO-9 REID
Vapor Sampling System Crude
oil Samplers Welker
Crude Oil Sampler ELSCS
Electric Sampler Typical
Crude Oil Sampling System LSM-6
Series Crude Oil Probe Sampler LSM-6AI
Series Crude Oil Probe Sampler LSM-6F
Series Crude Oil Probe Sampler LSM-6FAI
Series Crude Oil Probe Sampler LSM-12FT
Vanishing Chamber Sampler LS-12FT
Vanishing Chamber Sampler Crude
Oil Sample Container Welker
MSTCC Mixing Skid TCC-3/5XE
Portable Crude Oil Container Transportable
Crude Oil Sample Container CPCC
Constant Pressure Crude Oil Container BITE
Checker Volume Analyzer Injection
System OdorEyes
Technologies Introduction ODOR
X Enzymatic Liquid Millennium
Pulse System Millennium
Series Two Ecosystem
A/T Ecosystem
B/U Injection
Systems Accu/Line
Injection Systems Accu-Line
Model 'A' Injection Systems OdorEyes
Bellows Injection OdorEyes
Gas Odorant Monitor-Transmitter OdorEyes
Equipment Tanker
Odorizer (Style SSO-8 and SSO-9) Welker
Diffusing Probe Automatic
Insertion Probe with Injection Nozzle(AIP-3MI) Adjustable
Probe with Injection Nozzle (AP-3MI) Welker
Vent Check Valve
Instrument Regulators/
Filters and Filter Dryers Instrument
Regulators IR-4
(Output Range 0-100 psig) IR-1T
(Output Range 0-100 psig) IR-1TP
(Output Range 20-200 psig) IR-2KP
(Output Range 100-500 psig) IR-6KP
(Output Range 250-200 psig) IRD-4SS
(Output Range 0-100 psig) IRD-1TP(Output
Range 100-200 psig) IRA-3T
(Output Range 0-100 psig) IRA-4SS
(Output Range 1-100 psig) IR-4SS
(Output Range 1-100 psig) IRA-3TP
(Output Range 100-200) RELIEF
VALVES RV-1
RV-2
RV-3
RV-3D
CHECK
VALVES CV-1
Constant
Pressure Sample Cylinders Probes
SP-2
Standard Probe AP-3
Adjustable Probe Standard
Sample Cylinders Cylinder
Carrying Cases AIP-1
Automatic Insertion Probe Pitot
Probes PP-2
Pitot Probe PP-2FX
Flanged Pitot Probe APP-5
Adjustable Pitot Probe AIPP-1
Automatic Insertion Pitot Probe Spot
Sampling Manifold SSM-1
GPA Type Spot Sample Manifold LEFR-1
Light Eliminator Filter Regulator Welker
Probe Regulators On-line
Analyzer IRD-4SS
Probe Style Instrument Regulator IRA-4SS
Automatic Insertion Instrument Regulator Heated
Vaporizing Probe Regulator Instrument
Vaves NV-2MF
NV-1FF
NV-1MF
Analyzer
Liquid Shut-off Welker
Liquid Eliminator Membrane Filter Welker
Liquid Eliminator Filters,
Filter Dryers, Dumps and Accessories Filters
F-1
Stainless Steel Filter F-2
Stainless Steel Filter F-7
Carbon Steel Filter F-8
Carbon Steel Filter F-9
Stainless Steel Filter F-10
Stainless Steel Filter F-4
Carbon Steel Filter Dryer F-5
Carbon Steel Filter Dryer F-15
Carbon Steel Filter Dryer F-19
Stainless Steel Filter Dryer F-23
Low Pressure Aluminum Filter Dryer DA-1
Dehydration Assembly Accessories
FIR-1
Stainless Steel Filter/Regulator Moisture
Indicator for F-4 and F-5 Filter Dryers MI-2
Moisture Indicator SG-3
Sight Glass SG-3VFI
Sight Glass ALS
Analyzer Liquid Shut-Off DP-15
Drip Pot Dumps
ALD-1
Automatic Liquid Dump DV-1T
Dump Valve ALD-3
Automatic Liquid Dump AEF-1
Atmospheric Exhaust Filter F-23
Low Pressure Filter Dryer Instrument
Air Dehydration Assembly Welker
PIC Instrument Pressure Supply System Calibration
Standard Heated Enclosure Miscellaneous
Pressure
Tester Volume Adjuster Welker
Oil Injection Pump Welker
Scope (WS-2000A) AID
Automatic Insertion Devices Corrosion
Coupon Automatic Insertion Device Automatic
Insertion Temperature Probe(Welker AITP-1 Series) Welker
Automatic Insertion Siphon
EASZ-1 series water-cut
monitor
FULL COMPLIANCE WITH GPA 2174,
GPA 2166, ISO 10715 , API 8.2 , API 10, ISO 3170, ISO
3171 AND MORE
Welker Engineering are known
for supplying complete sampling systems for oil, natural gas
and hydrocarbons. We also have a range of individual products
to assist you in your sampling needs.
A correctly taken physical sample from a
proven sampling system provides a guarantee of quality that
cannot be refuted. Welker have more experience in the design,
manufacture and supply of products and systems for liquid
and gas sampling than any others.
We are the only manufacturer to offer a complete
range of stand-alone products, equipment and custom designed
solutions covering the whole range of sampling applications.
Our systems are all designed to international standards and
are supplied with a performance guarantee.
Welker equipment is designed
to provide the highest accuracy, reliability and repeatability.
This provides simple to maintain solutions that deliver low
operating, maintenance and lifecycle costs. Welker have supplied
systems to almost all major oil and gas , petrochemical and
energy users worldwide
Welker products comprise isokenetic crude
oil sampler, automatic natural gas sampler, constant pressure
cylinder, jet control valves for natural gas,LPG samplers,
LNG samplers, custody transfer sampling skids,odorant injection
packages, chemical injection skids, analyser sampling systems
and are all made to perform with the highest accuracy...year
after year. Thank you for supporting the Welker Engineering
line of products. We will continue to serve you with innovative
products and superior customer service
Updated Section
Odorization System
OdorEyes Technologies, Inc.
brings together the combined resources of Welker Engineering
and Arnold Energy Services to offer you odorization systems
to fit your needs.
More>>
Product Catalog available online.
Click here>>
In accordance with API Chapter 14, Section 1,
Last Edition
Inaccuracies can result from using:-
a. Inappropriate sampling technologies and/ or
equipment
b. Inappropriate sample conditioning and handling,
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