1" Threaded Isolator Flange Valves (pair)

Brand: Wright Valves

Mfr Part#: FVT-100-2

Availability: In Stock
Usually ships: Today, if ordered by 3pm
Qty Price
$28.95 / each
x9 $242.55 & Free Shipping
(9 x $26.95 / each)
  • Description
  • Literature
  • Reviews
  • FAQs

Pump isolation flange valves offer quick and easy way to isolate a circulator pump for service, replacement or repair without draining and re-filling the entire system. These valves are compatible with most circulators, including:

Grundfos: UP15, UPS15, UP26, UPS26 and Alpha series;

Taco: 005, 006, 007, 008, 009, 0010, 0011, 0013, 0014, Bumble Bee, most Delta-T series and select Viridian circulator pumps;

As well as most B&G, Wilo and Armstrong circulator pumps.


  • Uni-body design;
  • Universal compatibility;
  • Heavy-duty forged brass body;
  • Full port design;
  • 1/4-turn, rubber coated reversible steel handle;
  • High quality PTFE seats;
  • Adjustable packing nut;
  • Blowout-proof stem.

Technical Specifications:

  • Pressure Rated: 400 WOG;
  • Inlet Connection: Standard Flange (3-1/8" On Center Holes);
  • Outlet Connection: 1" FNPT;
  • Each set includes: (2) Isolator Flange Valves, (2) Gaskets, (4) Bolts and (4) Nuts.
No reviews yet
Indicate an email address where you wish to receive the answer to your question.
Enter numbers shown above without spaces. This step helps us to prevent automatic submissions.
The following was added to your shopping cart: ×

Forgot Your Password?

Enter your e-mail address below.
You will receive an e-mail
with password reset instructions.


Estimate Delivery Date & Cost

Ship to Zip Code:
Qty (Optional):