Skip to the content

Free Shipping On Orders Over $89 | Call Our Experts Today

Search for products

(800) 468 5997

Heating
Plumbing
Fittings
Valves
HVAC
Irrigation
Hardware
Kitchen & Bath
Tools
Brands
About Us

Need help?

(800) 468 5997

Heating
Plumbing
Fittings
Valves
HVAC
Irrigation
Hardware
Kitchen & Bath
Tools
Brands
About Us

Your cart

Your cart is empty

1"

Home »Female Threaded

Collection: 1"

Filter products

Filter

Brand

Search

Apollo Valves
Asahi
Caleffi
GF Piping Systems
Lasco
Legend Valve
Matco-Norca
Nibco
Red-White Valve
Spears Manufacturing
Titan
Viega

Series

Search

True Union

Series

Search

Viega ProPress

Type

Search

Adapters
Ball Valves
Bushings
Caps
Check Valves
Couplings
Curb Stops
Dielectric Unions
Elbows
Gate Valves
Globe Valves
Pressure Relief Valves
Tees
Unions
Wye Strainers

Size

Search

1/4"
3/8"
1/2"
3/4"
1"
1-1/4"
1-1/2"
2"
2-1/2"
3"
4"

Connection Type

Search

Female Threaded
Insert
Male Threaded
Socket
Spigot
Sweat

Material

Search

Brass
Bronze
Cast Iron
CPVC
Stainless Steel

Valve Material

Search

CPVC

Material Ratings

Search

Schedule 40
Schedule 80

Bend Angle

Search

90 Degrees

Features

Search

EPDM Seal
FKM Seal

Safety Ratings

Search

ANSI Compliant
ASTM Certified
NSF Certified

Price

Search

Under $5
$5 to $10
$10 to $15
$15 to $20
$20 to $25
$25 to $50
$50 to $75
$75 to $100
$100 to $150
$150 to $200
$200 to $250
$250 to $300
$300 to $350
$350 to $400
$400 to $450
$600 to $650
$800 to $900

Sort by:

85 Products

Watts

0274934 - 174A-150 1" Bronze Boiler Pressure Relief Valve, 30 PSI

Out of stock

(0)

Regular price $328.76

Out of stock
Watts

0275464 - 174A-150 1" Bronze Boiler Pressure Relief Valve, 150 PSI

Out of stock

(0)

Regular price $361.30

Out of stock
Legend Valve

105-445NL - 1" No Lead Bronze In-Line Spring Check Valve - Threaded

In stock

(0)

Regular price $47.94
Asahi

1210010 - 1" True Union In-line Ball Check Valve - PVC, Socket/Threaded, EDPM Seal

In stock

(0)

Regular price $81.00
Asahi

1216010 - 1" True Union In-line Ball Check Valve - CPVC, Socket/Threaded, EPDM Seal

In stock

(0)

Regular price $96.62
Asahi

1219010 - 1" True Union In-line Ball Check Valve - CPVC, Socket/Threaded, FKM Seal

Only 1 left

(0)

Regular price $85.10
Caleffi

132662A - QuickSetter Balancing Valve w/ Flow Meter 3 - 10 GPM - 1" FNPT

In stock

(0)

Regular price $238.14
Spears Manufacturing

1402-010 - 1" Barbed PVC Tee Schedule 40 Tube Fitting, Insert x Insert x FIPT

Out of stock

(0)

Regular price $2.55

Out of stock
Asahi

1601010 - 1" True Union In-line Ball Valve - PVC, Socket/Threaded, EPDM Seal

In stock

(0)

Regular price $71.50
Asahi

1605010 - 1" True Union In-line Ball Valve - PVC, Socket/Threaded, FKM Seal

In stock

(0)

Regular price $65.99
Asahi

1609010 - 1" True Union In-line Ball Valve - CPVC, Socket/Threaded, EPDM Seal

In stock

(0)

Regular price $78.50
Asahi

161071010 - 1" Omni In-line Compact Ball Valve - PVC, Threaded, EPDM Seal

In stock

(0)

Regular price $29.95
Asahi

1613010 - 1" True Union In-line Ball Valve - CPVC, Socket/Threaded, FKM Seal

In stock

(0)

Regular price $119.99
Red-White Valve

246AB - Lead Free Brass Swing Check Valve - 200 WOG - Threaded

In stock

(0)

Regular price From $28.33

Select Options
Legend Valve

301-105NL - 1" FNPT x Sweat T-571NL No Lead Dielectric Union

In stock

(0)

Regular price $9.05
Legend Valve

301-325NL - 1" T-573NL No Lead Dielectric Union

In stock

(0)

Regular price $28.29
Legend Valve

314-255NL - 1" T-5500NL No Lead Bronze FNPT x FNPT Curb Stop

In stock

(0)

Regular price $117.14
Spears Manufacturing

402-010 - 1" Schedule 40 PVC Tee - Socket x Socket x FIPT

In stock

(0)

Regular price $4.10
Spears Manufacturing

402-130 - 1" x 1" x 1/2" PVC Sch. 40 Threaded Tee (Socket x FIPT)

In stock

(1)

Regular price $2.83
Spears Manufacturing

402-131 - 1" x 1" x 3/4" PVC Sch. 40 Threaded Tee (Socket x FIPT)

In stock

(0)

Regular price $3.85
Spears Manufacturing

402-168 - 1-1/4" x 1-1/4" x 1" PVC Sch. 40 Threaded Tee (Socket x FIPT)

In stock

(0)

Regular price $6.76
Spears Manufacturing

402-211 - 1-1/2" x 1-1/2" x 1" PVC Sch. 40 Threaded Tee (Socket x FIPT)

In stock

(0)

Regular price $8.41
Spears Manufacturing

402-249 - 2" x 2" x 1" PVC Sch. 40 Threaded Tee (Socket x FIPT)

In stock

(0)

Regular price $10.77
Spears Manufacturing

407-010 - PVC Pipe Fitting, 90 Degree Elbow, Schedule 40, White, 1" Socket x NPT Female

In stock

(0)

Regular price $2.29

12 3 4

Fast Shipping!

Most items are ready ship immediately. Delivery in 2 to 3 business days!

Pro Program

Apply for our Pro Program and receive trade discounts!

We're Here to Help!

Our friendly staff is product certified and ready to help you!

Let's Keep in Touch

Stay updated on new products and promotions

Your email

We're here to help!
Monday - Friday
9:30 AM - 6:00 PM PST
(800) 468-5997

Customer Service

Contact Us
Pro Program
Returns

Company Info

Our Story
Shipping Policy

Legal

Terms of Service
Privacy Policy

Facebook
Instagram

© 2026, SupplyStop.com

Payment methods