We value your feedback on the NEW FirstSupply.com – look for updates and improvements!

Serving the Midwest in HVAC, Plumbing, PVF, Well & Septic and Waterworks.

Family BrandsHelpLocations

Site Search

{0} items in cart

loading content

Refine Results

: A.O. Smith(1)
Caleffi(2)
Cash Acme®(1)
LEGEND(1)
Webstone(32)
: BRASS(8)
DZR Brass(2)
Forged Brass(1)
Forged DZR Brass(24)
: Import(33)
: FNPT Union x C(2)
FNPT Union x FNPT(3)
FNPT Union x Hose(2)
FNPT Union x PEX(1)
FNPT Union x Press(2)
: 1 in(8)
1-1/2 in(4)
1-1/4 in(4)
1/2 in(4)
2 in(4)
: 200 psi(1)
250 psi(2)
250 psi CWP(12)
400 PSI HWP, 600 PSI CWP(1)
400 psi CWP(12)

Water Heater Drain Valves

37 products

Sort

View

Per Page

content loaded

290503A 3/4" Tankless Water Heater Service Valve Kit with Pressure Release Valve, FNPT x FNPTx Hose Union, Full 3-Way Port, 400 PSI HWP, 600 PSI CWP, DZR Brass

290503A 3/4" Tankless Water Heater Service Valve Kit with Pressure Release Valve, FNPT x FNPTx Hose Union, Full 3-Way Port, 400 PSI HWP, 600 PSI CWP, DZR Brass

Item #CLF290503A

MFG #KIT290503A

Discontinued

Compare

A.O. Smith® 100108605 Nylon Drain Valve, 2-1/2x3/4 in, NPT

A.O. Smith® 100108605 Nylon Drain Valve, 2-1/2x3/4 in, NPT

Item #AOS100108605

MFG #100108605

Compare

H-10432W 1043W Single Union End Ball Valve With High-Flow hose Drain and Adjustable Packing Gland

H-10432W 1043W Single Union End Ball Valve With High-Flow hose Drain and Adjustable Packing Gland

Item #WBSH10432W

MFG #H-10432W

Compare

H-10433W 1043W Single Union End Ball Valve With High-Flow hose Drain and Adjustable Packing Gland

H-10433W 1043W Single Union End Ball Valve With High-Flow hose Drain and Adjustable Packing Gland

Item #WBSH10433W

MFG #H-10433W

Compare

H-10434W 1043W Single Union End Ball Valve With High-Flow hose Drain and Adjustable Packing Gland

H-10434W 1043W Single Union End Ball Valve With High-Flow hose Drain and Adjustable Packing Gland

Item #WBSH10434W

MFG #H-10434W

Compare

H-10435W 1043W Single Union End Ball Valve With High-Flow hose Drain and Adjustable Packing Gland

H-10435W 1043W Single Union End Ball Valve With High-Flow hose Drain and Adjustable Packing Gland

Item #WBSH10435W

MFG #H-10435W

Compare

H-10436W 1043W Single Union End Ball Valve With High-Flow hose Drain and Adjustable Packing Gland

H-10436W 1043W Single Union End Ball Valve With High-Flow hose Drain and Adjustable Packing Gland

Item #WBSH10436W

MFG #H-10436W

Compare

H-10437W 1043W Single Union End Ball Valve With High-Flow Hose Drain and Adjustable Packing Gland

H-10437W 1043W Single Union End Ball Valve With High-Flow Hose Drain and Adjustable Packing Gland

Item #WBSH10437W

MFG #H-10437W

Compare

H-10612W 1061W Ball Valve With High-Flow Hose Drain and Adjustable Packing Gland

H-10612W 1061W Ball Valve With High-Flow Hose Drain and Adjustable Packing Gland

Item #WBSH10612W

MFG #H-10612W

Compare

First Mobile presents FirstSupply.com in a tile-based menu on your phone!

First InStock is our scannable label program makes it easy to stock your shop with First Supply!