Skip to content Skip to navigation menu

1-800-523-5130 Free Shipping on orders over $149*

Feedback
Bulk Order Pad

Products

Chemicals & Adhesives
Drinking Fountains
Faucets
Fittings
General Maintenance
Plumbing Kits
Safety
Sinks
Stops & Supply Lines
Toilets & Urinals
Tools
Tubular & Drain
Valves, Heating & Hydronics
Water Heaters & Accessories
Water Pumps

Brands

Speakman

Wolverine Brass

Acorn

American Standard

Chicago Faucets

Delta

Halsey Taylor

Honeywell

Milwaukee

Rinnai

SharkBite

Sloan

T&S Brass

Zurn

See All Brands

Programs

Pro-Stock

Pro-Tech

Custom Program

National Accounts

Environmental Stewardship

Rewards

Services

Special Services

Technical Services

Customer Service

Inventory Consultation

Shipping & Delivery

Auto-Reorder

Custom Catalog

Online Bill Pay

Industries

Construction

Correctional

Education

Healthcare

Hospitality

Residential Plumbing

Resources

Catalogs

Promotions

Mobile App

1-800-523-5130 Free Shipping on orders over $149*

Feedback
Bulk Order Pad

Sign in
Register
Products
Brands
- Back
Programs
- Back
Services
- Back
Industries
- Back
Resources
- Back
Bulk Order Pad Advanced Search Import Saved Cart

ap-mobile-09-27-21.jpg

ap-desktop-09-27-21.jpg

Home
Products
Valves, Heating & Hydronics
Circulator Pumps & Accessories
Pump Flanges & Repair Parts

Shop by Brand

Bell & Gossett (24)
Webstone (5)
PlumbMaster Approved (3)
Westwood (3)
Watts (2)
Wolverine Brass (2)

Shop by Price

$0-$49.99 (19)
$50-$199.99 (14)
$200-$499.99 (5)
$500-$999.99 (1)

Shop by Type

#7, Lead Free (1)
(Lead-Free) (12)
2.5 oz (1)
Isolation (2)
Non-Ferrous (1)
Non-Potable (3)
Sleeve (1)
Spring Type, Counter Clockwise Rotation (1)
Spring Type, High Velocity, Counter Clockwise Rotation (1)

Shop by HP Rating

1/12 HP (1)
1/12, 1/6, 1/4, 1/3 HP (1)
1/2, 3/4, 1 HP (1)
1/4 - 1/3 HP (1)
1/4, 1/3, 1/2, 3/4, 2 HP (1)

Pump Flanges & Repair Parts

1(current)
2

39 Products found

3/4" C Brass Isolation Ball Valve Pump Flange for Circulator Pumps with Tee Handle

Wolverine Brass

Model #: 52575

SKU: 52575

3/4" C Brass Isolation Ball Valve Pump Flange for Circulator Pumps with Tee Handle

3/4" Sweat WB ProSeries Isolation Pump Flange for Circulator Pump

Brass one piece body and flange

Full-port design

Teflon seats

600 lb WOG (water, oil, gas)

Two mounting bolts and nuts included

Dual buna-n stem o-rings

Packaged in a heavy truck-proof box

T-handle included for tight installations

In Stock

Compare

718 Available

3/4" FIP Brass Isolation Ball Valve Pump Flange for Circulator Pumps with Tee Handle

Wolverine Brass

Model #: 52576

SKU: 52576

3/4" FIP Brass Isolation Ball Valve Pump Flange for Circulator Pumps with Tee Handle

3/4" FIP WB ProSeries Isolation Pump Flange for Circulator Pump

Brass one piece body and flange

Full-port design

Teflon seats

600 lb WOG (water, oil, gas)

Two mounting bolts and nuts included

Dual buna-n stem o-rings

Packaged in a heavy truck-proof box

T-handle included for tight installations

In Stock

Compare

263 Available

(Lead-Free) Bronze Bearing Assembly for 100 Series 1/12 HP Pumps

Bell & Gossett

Model #: 189034LF

SKU: 65328

(Lead-Free) Bronze Bearing Assembly for 100 Series 1/12 HP Pumps

Out Of Stock

This item ships FREE*

Compare

$230.27

0 Available

(Lead-Free) Bronze Bearing Assembly for PD-35, PD-37, 60"AA", 1522 Pumps

Bell & Gossett

Model #: 186863LF

SKU: 65300

(Lead-Free) Bronze Bearing Assembly for PD-35, PD-37, 60"AA", 1522 Pumps

In Stock

This item ships FREE*

Compare

$667.40

2 Available

Counter Clockwise Circulator Pump Coupling

Westwood

Model #: H24-30

SKU: 62251

Counter Clockwise Circulator Pump Coupling

No wear points, Lasts Forever

Silent, quiet, noise free

Tolerates misaligned shafts in 3 dimensions

Easy to install

Only 4 models to carry

In Stock

Orders over $149 ship FREE*

Compare

$37.69

16 Available

Westwood

Model #: H24-32

SKU: 62252

Clockwise Circulator Pump Coupling

No wear points, Lasts Forever

Silent, quiet, noise free

Tolerates misaligned shafts in 3 dimensions

Easy to install

Only 4 models to carry

In Stock

Orders over $149 ship FREE*

Compare

$77.88

4 Available

PlumbMaster Approved

Model #: 118473

SKU: 62311

Series IPF isolation pump flanges are designed to isolate circulator pumps to facilitate circulator pump replacement or repairs. IPFs feature a brass body and flange with bottom loaded blowout proof stem, Buna-N stem o-ring seal, virgin PTFE seats and optional T-handle included. Pressure rated: 600 psi WOG.

Supplied with lever handle

Adjustable virgin PTFE packing

In Stock

Inventory Details

Orders over $149 ship FREE*

Compare

$56.67

85 Available

Brass Isolation Ball Valve Pump Flange, 1-1/4" NPT

Watts

Model #: 0068092

SKU: 52563

Brass Isolation Ball Valve Pump Flange, 1-1/4" NPT

Adjustable virgin PTFE packing

Supplied with lever handle

In Stock

Orders over $149 ship FREE*

Compare

$53.33

31 Available

2.5 oz for Oil Tube for Series 100 Booster Pumps

Bell & Gossett

Model #: L25201

SKU: 80698W

2.5 oz for Oil Tube for Series 100 Booster Pumps

In Stock

Orders over $149 ship FREE*

Compare

$8.95

38 Available

3/4 in. Press High Velocity Brass Uni-Flange Isolator Flange with Rotating Flange

Webstone

Model #: H-81403W

SKU: 55990

3/4 in. Press High Velocity Brass Uni-Flange Isolator Flange with Rotating Flange

The features and benefits you trust in our original Isolator line, with two versatile enhancements. The 360º flange rotation allows rotation to any degree necessary for your installation, and the multi-function drain that makes the Isolator the only valve that drains from both sides of the pump!

The Isolator with Rotating Flange

Full Port Forged Brass Uni-Flange Ball Valve w/ Detachable Rotating Flange, Adjustable Packing Gland, Nuts & Bolts

Press × Rotating Flange

250 PSI

In Stock

Orders over $149 ship FREE*

Compare

$33.99

46 Available

1-1/2 in. Press High Velocity Brass Uni-Flange Isolator Flange with Rotating Flange

Webstone

Model #: H-81406W

SKU: 55993

1-1/2 in. Press High Velocity Brass Uni-Flange Isolator Flange with Rotating Flange

The Isolator with Rotating Flange

Full Port Forged Brass Uni-Flange Ball Valve w/ Detachable Rotating Flange, Adjustable Packing Gland, Nuts & Bolts

Press × Rotating Flange

250 PSI

In Stock

Orders over $149 ship FREE*

Compare

$67.99

40 Available

1-1/4 in. Press High Velocity Brass Uni-Flange Isolator Flange with Rotating Flange

Webstone

Model #: H-81405W

SKU: 55992

1-1/4 in. Press High Velocity Brass Uni-Flange Isolator Flange with Rotating Flange

The Isolator with Rotating Flange

Full Port Forged Brass Uni-Flange Ball Valve w/ Detachable Rotating Flange, Adjustable Packing Gland, Nuts & Bolts

Press × Rotating Flange

250 PSI

In Stock

Orders over $149 ship FREE*

Compare

$50.32

45 Available

2 in. Press High Velocity Brass Uni-Flange Isolator Flange with Rotating Flange

Webstone

Model #: H-81407W

SKU: 55994

2 in. Press High Velocity Brass Uni-Flange Isolator Flange with Rotating Flange

The Isolator with Rotating Flange

Full Port Forged Brass Uni-Flange Ball Valve w/ Detachable Rotating Flange, Adjustable Packing Gland, Nuts & Bolts

Press × Rotating Flange

250 PSI

In Stock

Orders over $149 ship FREE*

Compare

$104.99

25 Available

Brass (Lead-Free) Impeller for 1-1/2 - 2", HV Series Pumps

Bell & Gossett

Model #: 118436LF

SKU: 65313

Brass (Lead-Free) Impeller for 1-1/2 - 2", HV Series Pumps

This item ships FREE*

Compare

$191.21

0 Available

PlumbMaster Approved

SKU: 65347

118434 Impeller

In Stock

This item ships FREE*

Compare

$279.84

2 Available

PRODUCT(S) ADDED TO CART

1(current)
2

You have 1 out of 5 products to compare selected.

Clear All

Add Item

Add x

Hide Show

Product Availability by Store Location

Previous Next

- from stores found

Hours

SHOPPING

Products
Brands
Programs
Services
Industries
Resources

SUPPORT

My Account
Contact Us
Shipping & Delivery
Terms & Conditions
Privacy Policy
Import Saved Cart

ABOUT US

Our Company
Careers
Feedback

Special Deals & New Products

Join our mailing list to stay up-to-date on the latest products and deals!

Download the PlumbMaster App

apple-store

Need Help? Call Customer Service 1-800-523-5130