NEWS
Piston Type Sampling Valves are widely employed in the sampling of thick slurries and viscous materials because their design provides little to no dead space within the valve and vessel or line connection. The piston completely fills the valve and connection bores and provides a self-cleaning action during the closing stroke of the valve. The common design of this type of valve also provides a very long stroke to completely withdraw the piston from the media flow.
Typical designs for a manually operated piston type valve used for draining or sampling liquids utilize a hand wheel attached to a threaded stem which in turn is connected to the piston. The stem typically turns in a fixed threaded bushing that is generally found in the yoke (or bonnet) or the piston itself. Rotary motion of the hand wheel causes a linear movement of the piston. To minimize torque, most designs use stems with a pitch of 4-8 threads per inch and a single lead. In a typical sampling valve, the stroke from a flush position, no piston extension, to fully open is 2 1/2“. This translates to fifteen rotations in most applications.
Although the effort used to draw a sample using a piston type valve is greater than using a ball valve, the advantages quickly outweigh any of the disadvantages. For instance, ball valves are operated with a quarter-turn. Ball valves allow material to accumulate around the ball and prevent a representative sample from being drawn unless the valve is properly purged.
Strahmans new Quick Advance Sampling Valve offers all of the features typically found in piston type sampling valves with the convenience of a quick open/close feature of a ball valve. The QA-700 uses a rack and gear combination. This allows the valve to have a full piston design within the valve while traveling just 1/3 turn. This results in a valve that opens and closes approximately 45 times faster than a standard SV-700 with a zero inch piston extension. This results in less time and labor required to collect a true, representative sample. The QA-700 also features a safety stop detent that prevents the valve from opening under process pressure. The QA-700 is rated to ANSI Class 300 and is available in the same materials as Strahmans standard SV-700 line. The new QA-700 will be available with standard packing rings and initially with zero or two inch piston extensions. Conversion kits for existing valves are also available.
The QA-700 will be available for sale during the second quarter of 2009. For more information, please contact the Customer Service Department at (484) 893-5080.
Strahman Valves Inc. is pleased to announce the addition of cast 45 degree straight neck sampling valves to our Valve Division product line. This new valve provides the quick delivery of a cast design with the higher flow rates of the 45 degree outlet branch. Additionally, the valves will be available with integral heating jackets for applications where process temperature must be maintained.
The new valves offer a choice of either soft or metal seats and are available in all typical materials of construction. Our initial offering is the Model SV-745 which is available with the following configurations:
1. 1” and 3/4“, 150# and 300#, Inlet Flange by 1” and 3/4“, 150# and 300#, Outlet Flange
2. 1” and 3/4“, 150# and 300#, Inlet Flange by 1“, 3/4” and 1/2” NPT.
3. 1“, 3/4” and 1/2” NPT by 1“, 3/4” and 1/2” NPT
The SV-745 is available for sale immediately. Please contact Strahman Valves, Inc. for pricing and delivery.
NEW! Ecommerce Site Launched by Strahman Valves
March 10, 2009
Strahman Valves announced the launch of its new e-commerce site, www.strahmanvalves.com, designed specifically to simplify the ordering process for industrial customers. “It is our intention,” said Kevin Carroll, Vice President – Wash Down Business Unit & Marketing, “to have the site eliminate much of the time and paperwork involved with fax orders while helping us streamline service to our customers.”
According to Mr. Carroll, “The new online shopping capability enables customers to read about Strahman products that are available, what their features and capabilities are, and then order with a credit card. We will direct ship all orders, enabling fast turnaround from the time the order is placed until it is delivered to their facility.”
The site includes Strahman’s line of Mixing Units, Spray Nozzles, Hoses, and Sampling Valves, in its “Online Store.” When a category is chosen, a pictorial array of products available appears. “Similar to other online shopping sites, the customer need only click on the graphic of the photo he is interested in, and a full product description, including pricing, will come up,” adds Mr. Carroll. “The customer then merely needs to add the product to his shopping cart and proceed to electronic check out to complete the order.”
In addition to its on-line store shopping capability, the Strahman Valves’ site includes a literature section where customers can either download or order brochures and product sheets. There is also a way to access customer support, and a rep locator for finding national and international sales representatives who are close to their facilities.
“Our customers are always looking for faster ways to get some of our time critical products to them,” concludes Mr. Carroll. “This is but one way in which we are responding—taking advantage of technology and rapid, worldwide delivery services to keep them up and running.”
Water Conservation with Strahman Spray Nozzles
February 24, 2009
In areas where droughts have become a concern, water conservation is something to take seriously. Unlike using an open hose, which will let water run continuously, our Strahman Automatic Spray Nozzles help to eliminate the waste of water. All of our nozzles automatically shut off the moment the lever arm is released, therefore eliminating all waste of water.
Along with our standard nozzles, Strahman offers Low Flow Series nozzles that will allow you to benefit from reduced water consumption rates while still giving you the same modern and innovative engineering principals and premium quality parts found in all of our products. You will quickly see a reduction in water consumption and the savings that are sure to go along with it!
All of our nozzles are built strong to hold up to the most rugged operating conditions and provide the day to day dependability you’ve come to know from Strahman Valves.
ORGANIZATIONAL CHANGES AT STRAHMAN VALVES
October 22, 2008
Mr. Jean Francois Gallice is promoted to the position of Vice President – Operations. Mr. Gallice was instrumental in the re-structuring of Strahman France and has demonstrated his leadership and commitment to the success of Strahman Valves. This promotion recognizes his continued effort to improve the performance of the company and to position Strahman Valves as a leader in the field of custom made valves.
Please join us in wishing Mr. Gallice much success in his new and very challenging position.
NEW DIRECTOR OF ENGINEERING AT STRAHMAN
July 28, 2008
Mr. Jamie Kean has accepted the position of Director of Engineering at Strahman Valves, Inc. Jamie is an Engineering Manager with a dynamic fifteen-year career. Mr. Kean will be responsible for all aspects of Engineering for the Bethlehem facility.
ORGANIZATIONAL CHANGES AT STRAHMAN VALVES
July 16, 2008
Mr. Kevin Carroll has been promoted to the position of Vice President – Washdown Business Unit. Kevin has devoted more than 35 years of his professional career selling Strahman products.
Mr. William Doll is promoted to the position of Vice President – Valve Business Unit. Mr. Doll was instrumental in launching Strahman into the fabricated valve business, the line blind business, and leading the engineering department during the integration of MG Process Valves into Strahman.
Mr. Jan Savelkoel is promoted to the position of Vice President – International Sales. Mr. Savelkoel has demonstrated his ability to develop new business in the international marketplace and was a key player in the re-organization of Strahman France.
Vanessa Reagle has also joined the company as Marketing Assistant. Please contact Vanessa for all of your literature requests.
STRAHMAN VALVES INC. ANNOUNCES FORMATION OF NEW DIVISIONS
March 6, 2008
Bethlehem, PA. Strahman Valves Inc. today announced the formation of two strategic business units, Wash Down Equipment and Process Valves. Each unit will be focused on a core product line to provide higher performance and service to Strahmans customer base.
The Wash Down Equipment Division will be directed by Mr. Kevin Carroll. Mr. Carroll recently served as Vice President – Washdown Business Unit and Marketing for the company and is a 35 year veteran of Strahman Valves. Assisting Mr. Carroll will be Mrs. Rosalind Bowens, Customer Service Supervisor. Mrs. Bowens has been a member of the Customer Service Group for the last 10 years with a concentration on the Wash Down products.
The Process Valve Division will be headed by William J. Doll. Mr. Doll has 20 years experience in the valve industry and has spent the last 18 years with Strahman Valves. He most recently served as Vice President – Valve Business Unit for the company. Mr. Jonathan Hill will be joining the Process Valve Division as Sales Director. In addition to Mr. Hill, Mr. Doll will also be assisted by Mr. William Stocker in the Customer Service Department and Mr. John Malley in the Engineering Department.
This reorganization will enable Strahman to better serve the markets with specially trained personnel in each division.
NEW products in the wash down family!
February 5, 2008
Bethlehem, PA USA Strahman Valves, Inc. today announces two new products in the wash down family. Strahman Valves Inc is proud to unveil the Pedestal Series # 2 & the Multiple Series Hot & Cold Water Airline. All Stainless Steel. The products have been added to the wash down equipment section of the website
NEW Metal Seated Sampling Valve
November 8, 2007
In order to keep abreast of customer requirements, Strahman has developed a Metal Seated Sampling Valve for use in ANSI Class 600 1000°F applications. This valve is dimensionally identical to the Strahman SV Series of Sampling Valves which are the world-wide standard for industrial sampling. A special fabricated bar-stock design is available for ANSI 1500, 1000°F service.
Strahman Acquires MG Process Valves of France
July 15, 2004
Strahman Valves of the US has expanded its product line and increased its presence in Europe with the acquisition of MG Process Valves. Both companies market a range of valves for the food and beverage processing industries.
MG Process Valves will be renamed Strahman France and will continue to operate from its main facility located in Mery, France.
In addition to expanded geographic coverage, the acquisition provides Strahman with the capability to supply a broader range of fabricated and cast valves, including soft-seated and metal-seated ram-type drain valves, piston-type sampling valves, multi-way diverter valves, spray rinse tank valves, rotating and sliding line blinds, and sanitary and biotech valves.
