31 Results
Filters 7
Popularity Product Name Mfg. Part Number Order Number

Kaowool, Oil Heat Controls, Controls, HVACR Parts, Check Valves, Valves & Controls, Hydronics & Plumbing

1/8" Service Check Valve R54-590
1/8" Service Check Valve
Model #: SCV; Conn. Size: 1/8"; Body Type: Bronze;
Brand: Watts Mfg #: 0950886
Catalog Pg.: 504 View Similar Items
Kaowool Rope L37-662
Kaowool Rope
Thickness: 3/8";
Brand: Lynn Mfg #: 9400
Catalog Pg.: 465 View Similar Items
Kaowool Rope L37-661
Kaowool Rope
Thickness: 1/2";
Brand: Lynn Mfg #: 9401
Catalog Pg.: 465 View Similar Items
Kaowool Dry Blankets L86-172
Kaowool Dry Blankets
Thickness: 1/2"; Width: 16"; Length: 48";
Brand: Lynn Mfg #: 9451
Catalog Pg.: 465 View Similar Items
Wet Ceramic Fiber Blanket L86-174
Wet Ceramic Fiber Blanket
Description: Wet Ceramic Fiber Blanket;
Brand: Lynn Mfg #: 1034
Catalog Pg.: 465 View Similar Items
Kaowool Dry Blankets L86-171
Kaowool Dry Blankets
Thickness: 3/4"; Width: 14"; Length: 56";
Brand: Lynn Mfg #: 9450
Catalog Pg.: 465 View Similar Items
Flo-Chek Valve L43-731
Flo-Chek Valve
Conn. Size: 1-1/4" NPT; Body Type: Cast Iron;
Brand: Taco Mfg #: 221-6
Catalog Pg.: 506 View Similar Items
1/2" FPT x FPT Swing Check Valve R57-472
1/2" FPT x FPT Swing Check Valve
Conn. Size: 1/2" FPT; Body Type: Brass;
Brand: Mueller Streamline Mfg #: 101-003NL
Catalog Pg.: 505 View Similar Items
3/4" Two-Way Iron Body Flow Check Valve R54-586
3/4" Two-Way Iron Body Flow Check Valve
Model #: 2000-M5; Conn. Size: 3/4" x 3/4" NPT; Body Type: Iron;
Brand: Watts Mfg #: 856760
Catalog Pg.: 506 View Similar Items
3/4" FPT x FPT Swing Check Valve R57-473
3/4" FPT x FPT Swing Check Valve
Conn. Size: 3/4" FPT; Body Type: Brass;
Brand: Mueller Streamline Mfg #: 101-004NL
Catalog Pg.: 505 View Similar Items
Flo-Chek Valve L43-730
Flo-Chek Valve
Conn. Size: 1" NPT; Body Type: Cast Iron;
Brand: Taco Mfg #: 220-6
Catalog Pg.: 506 View Similar Items
3/4" Bronze Straight Pattern Flow Check Valve R54-588
3/4" Bronze Straight Pattern Flow Check Valve
Model #: 2000S-M5; Conn. Size: 3/4" x 3/4" Sweat; Body Type: Bronze;
Brand: Watts Mfg #: 856763
Catalog Pg.: 506 View Similar Items
Double Flanged Check Valve R57-469
Double Flanged Check Valve
Model #: H-13703HV; Conn. Size: 3/4" - 1-1/4"; Body Type: 3/4" thru 1-1/4" Isolator Double Flg Check |Flange x Rotating Flange; Fits - Isolator Ball Valves;
Brand: Webstone Mfg #: H-13703HV
Catalog Pg.: 499 View Similar Items
Kaowool Board L86-173
Kaowool Board
Thickness: 1"; Width: 20"; Length: 20";
Brand: Lynn Mfg #: 1019
Catalog Pg.: 466 View Similar Items
1" FPT x FPT Swing Check Valve R57-474
1" FPT x FPT Swing Check Valve
Conn. Size: 1" FPT; Body Type: Brass;
Brand: Mueller Streamline Mfg #: 101-005NL
Catalog Pg.: 505 View Similar Items
3/4" C x C Swing Check Valve R57-477
3/4" C x C Swing Check Valve
Conn. Size: 3/4" C x C; Body Type: Brass;
Brand: Mueller Streamline Mfg #: 101-504NL
Catalog Pg.: 505 View Similar Items
Flo-Chek Valve L46-627
Flo-Chek Valve
Conn. Size: 3/4" NPT; Body Type: Cast Iron;
Brand: Taco Mfg #: 218-3
Catalog Pg.: 506 View Similar Items
1/2" C x C Swing Check Valve R57-476
1/2" C x C Swing Check Valve
Conn. Size: 1/2" C x C; Body Type: Brass;
Brand: Mueller Streamline Mfg #: 101-503NL
Catalog Pg.: 505 View Similar Items
1" Two-Way Iron Body Flow Check Valve R54-587
1" Two-Way Iron Body Flow Check Valve
Model #: 2000-M5; Conn. Size: 1" x 1" NPT; Body Type: Iron;
Brand: Watts Mfg #: 856761
Catalog Pg.: 506 View Similar Items
1" Bronze Straight Pattern Flow Check Valve R54-589
1" Bronze Straight Pattern Flow Check Valve
Model #: 2000S-M5; Conn. Size: 1" x 1" Sweat; Body Type: Bronze;
Brand: Watts Mfg #: 856764
Catalog Pg.: 506 View Similar Items
Double Flanged Check Valve R57-470
Double Flanged Check Valve
Model #: H-13706HV; Conn. Size: 1-1/2" - 2"; Body Type: 1-1/2" thru 2" Isolator Double Flg Check |Flange x Rotating Flange; Fits - Isolator Ball Valves;
Brand: Webstone Mfg #: H-13706HV
Catalog Pg.: 499 View Similar Items
Burner Head Protector L37-660
Burner Head Protector
Description: Burner Head Protector;
Brand: Lynn Mfg #: 1030
Catalog Pg.: 466 View Similar Items
1-1/4" FPT x FPT Swing Check Valve R57-475
1-1/4" FPT x FPT Swing Check Valve
Conn. Size: 1-1/4" FPT; Body Type: Brass;
Brand: Mueller Streamline Mfg #: 101-006NL
Catalog Pg.: 505 View Similar Items
Flo-Chek Valve L46-628
Flo-Chek Valve
Conn. Size: 1-1/2" NPT; Body Type: Cast Iron;
Brand: Taco Mfg #: 222-6
Catalog Pg.: 506 View Similar Items
FTL Finance
Powered by Site Search powered by SLI Systems

© 2025 Johnstone Supply. All rights reserved.

Select products to compare.
Compare