1.) Select one of the product groups, spring range for Valves (Perf or mesh for Strainer products)
2.) Click on a spring Range and Cv (Valves) or Perf or mesh (Strainers). Options will now appear with price adders.
3.) If your pressure units are different from the ones listed, click on the units header "?" to convert.
4.) By placing your mouse over each option you will see a pop up display with helpful information including temperature limits for that material or option
5.) As you click on each option, you will see the subtotal change. You must click on all available options before proceeding to the next step.
6.) Click on the large "Continue" button to apply quantity and resale discounts, Print, E-mail the quote to yourself, or to Order. You will be given a resale discount code if you are an eligible reseller or OEM.
There is only one spring range currently available. Click on it it then select the next category whi
For questions or support, please contact us by e-mail or phone between 8:00AM-4:30PM Eastern time, Monday-Friday.
Use this page to print a price quote, e-mail a quote to someone or to yourself, or to order Note E-mailing a quote to yourself speeds up the ordering process when you click on the link as it remembers the exact material combinations you selected, which you would have to reselect if you just print a hard copy. Save paper by E-mailing.
Follow these simple steps to use this page: 1.) Type in the desired quantity you wish to quote, e-mail or order online (See footnote below)
2.) Update the quantity to apply a quantity discount, if applicable
3.) Type in a pre-assigned approved discount code if you were given one
4.) Next do this"Click Here to apply discount "
4.) Click on any one of these tabs: Print This Page, or E-mail This Page, or Proceed To Order/Checkout The E-mail feature allows you to generate the price quote which you will immediately receive in your in box which you can easily retrieve later. A separate quote number will be assigned to each item which can be referenced on future orders.
5.) A final part number will not be assigned until the selection becomes an order and it will appear on the invoice and product nameplate
6.) Follow additional instructions from the next pages
Note! Printing or e-mailing a quote cannot generate an order.
The ordering process can only be started by clicking the Order/Checkout button
and you must have your credit card in front of you.
When not ordering by credit card you must include a printout of the specific options displayed on this page, otherwise we cannot proceed with the order
To view pricing, typical ship schedules, or place an order, just click on a product tab and make your selection which you can customize. You may print or e-mail yourself a quote 24/7 without factory assistance, or send in a quote request for un-priced items. Check our stock list for quick deliveries.
To our valued customers, we are doing everything possible to keep our facility open and functioning during this Corona Virus. We are taking all recommended precautions necessary to keep our working environment safe and restricting access to our facility, wearing masks, taking temperatures and observing proper personal distancing. At this time, we have not experienced any critical material or manpower shortages to date and will try our best to meet all quoted or published delivery dates
This valve is used for back pressure control applications such as maintaining constant pump discharge pressures, bypassing excessive pressures from various types of process equipment, and wherever a constant pressure must be maintained in a process or piping system. Valve is designed corrosive liquids, depending on the materials selected.
Pressure-containing parts made from solid bar stock materials for PTFE and PVDF, PVC, CPVC assemblies.
Valve body: The construction is entirely manufactured of plastic for optimal flow, strength and chemical resistance.
Trim: Same as body materials selected.
Teflon-Viton composite reinforced diaphragm is designed for improved main valve travel. Teflon diaphragm on the wetted side provides corrosion resistance for a wide range of liquids. Viton is the elastomeric seal on the non-wetted side. Special elastomers are also available.
Right-angle porting is the standard piping arrangement which allows the valve to be self-draining.
Poppet: Is made from the same high grade plastic selected for the body. PTFE can be requested for custom application.
Elastomeric Poppet seal: Choice of elastomers (e.g. Kalrez, Parfluor, Buna, and EPDM) expands relief valve usage to a wide range of applications for chemical compatibility.
Soft Seats: Elastomeric seats are for liquid (Chemical) service to insure bubble tight leakage.
Spring chamber: Standard construction is PVC non-wetted; can upgrade upon request for specific application needs.
Hardware & Spring: Adjustment screw, lock nut, and springs will be stainless steel. (302, 303 default and 316SS optional)
Right-angle valve porting: Standard construction is bottom inlet, side outlet with NPT pipe threads.
This is a direct-acting valve with an adjustable spring operating against a flexible elastomeric diaphragm subjected to the inlet pressure of the valve. Increasing the spring compression will increase the system or line pressure to be maintained. Reducing the spring compression will reduce the system or line pressure to be maintained. An increase in system pressure beyond the set point will cause the main valve to open and relieve the excess pressure.
BPS09-P
Material List and Specification
#
Item
Materials
1.
Adjusting screw
Stainless steel
2.
Lock nut
Stainless steel
3.
Spring chamber
PVC
4.
Spring Pusher
Stainless steel
5.
Spring
Stainless steel
6.
Lock Nut
Stainless steel
7.
Lock Washer
Stainless steel
8.
Spring Follower
Stainless Steel
9.
Diaphragm
TFE/Viton
10.
Diaphragm Disc.
PVC, CPVC, PTFE, PVDF
11.
Main Valve
PVC, CPVC, PTFE, PVDF
12.
Body
PVC, CPVC, PTFE, PVDF
Alternate elastomers available.
Max inlet pressure 100 PSI (5.2 Bar) based on diaphragm rated press.
Dimensions (NPT)
Dimensions (inch)
A
B
C
D
E
1/2
3.25
3.00
1.31
8.25
3/4
3.25
3.00
1.50
9.50
1
4.50
4.50
2
12.38
1-1/4
4.50
5.00
3.44
13.25
1-1/2
4.50
5.00
3.56
16.56
2
4.50
5.00
4.13
17.25
Note: Dimensions are approximate and are subject to change without notice. Request certified dimensions before final product installation.