Shop CHAMPION

4" Flanged Ductile Iron Wafer Check Valve

  • Mfr # 4SD12-LSBS-P
  • Zoro # G7344526
product price: 
$
267.99
/ea
Free Shipping & Returns

Key Features

Pipe Size
4"
Connection Type
Flanged
Body Material
Ductile Iron
Max. Steam Pressure - Valves
Not Rated
Max. Temp. - Valves
250 Degrees F
See all product information
Unlock 30-day payment terms
Unlock 30-day payment terms
Business customers can apply for Net 30—no fees, no interest, fast approval. Terms apply.
Create Account
Get 10% off your order
Get 10% off your order
Sign up for our email list and receive your promo code via email.

Specifications

Product Information

MFR #
4SD12-LSBS-P
Zoro #
G7344526
UPC #
-
Country of Origin
China

Dimensions

Pipe Size
4"
Size
4"
Overall Height
6 7/8 in
Length
6 7/8 in
Pipe or Tube Size - Check Valves
4 in
Width
2 1/4 in
Overall Length
4.5 in
Pipe or Tube Size
4 in
Nominal Valve Size
4 in
Connection Size - Side 1
4 in
Height - Cap to Inlet Center
1 1/2 in
Connection Size - Side 2
4 in
Wire Rope Length
4.5 in

Details

Connection Type
Flanged
Body Material
Ductile Iron
Max. Steam Pressure - Valves
Not Rated
Max. Temp. - Valves
250 Degrees F
Body Material - Valves
Ductile Iron
Sub-Category
Iron
Max. Temp.
500 Degrees F
Mounting Position
Vertical or Horizontal
Cracking Pressure
0.18 psi
Compliance
ASME B16.42, API 594, API 598, ASTM A 395 Gr. 60-40-18, ASTM A 351 Gr. CF8M, ASME B16.5
Item
Check Valve
Cap to Inlet Center
1 1/2 in
Cracking Pressure - Check Valves
0.184 psi
Application - Valves
Process Piping
Flow Design
Single
Max. Water Pressure - Valves
250 psi @ 100 Degrees F
Mounting Orientation - Check Valves
Horizontal, Vertical
Spring Material
316 Stainless Steel
Seat Material
Buna N
Item - Check Valves
Check Valve
Seat Material - Check Valves
Buna-N
Seal Material
Buna-N
Standards
ASTM A395 60-40-18
Max. Water Pressure
250 psi @ 100 Degrees F
Max. Pressure
250 psi @ 100 Degrees F
Mechanism and Body Design
Inline Wafer
Spring Material - Check Valves
316 Stainless Steel
Connection Type - Check Valves
Flange x Flange
Seal Material - Check Valves
Buna-N
Material of Construction
Ductile Iron
Flow
295 gpm
Mounting Orientation
Horizontal, Vertical
Connection Type - Side 1
Wafer
3-A Standard Compliance
Not Rated
For Media
Oil, Water
Connection Type - Side 2
Wafer
Valve Body Style
Inline
Vacuum Service Rating
Not Rated
ANSI Flange Class
Class 125
Operating Temperature - Maximum
250 Degrees F
Check Mechanism
Swing
Operating Temperature - Minimum
-70 Degrees F
Check Mechanism Material
316 Stainless Steel
Maximum Pressure - Operating
250 psi
Silent Check
Standard
Includes Counterweight
No Counterweight
Maximum Pressure - Steam
Not Rated
Valve Series
SD

Description

CHAMPION 4SD12-LSBS-P is a 4 in. inline wafer check valve with a flanged connection pattern for process piping. This self-acting valve allows flow in one direction and closes in response to reverse flow in oil and water systems. It features a ductile iron body with a swing check mechanism and can be installed in horizontal or vertical positions.

Key Features:

  • 4 in. nominal valve and pipe size with 4 in. connections on both sides
  • Connection type: Flange x Flange; side connections: Wafer
  • Body material: Ductile iron
  • Check mechanism: Swing
  • Mechanism and body design: Inline wafer; valve body style: Inline
  • Media: Oil, water
  • Cracking pressure: 0.184 psi
  • Flow rate: 295 gpm
  • Seal material: Buna-N; seat material: Buna-N
  • Spring material: 316 stainless steel; check mechanism material: 316 stainless steel
  • Maximum water pressure: 250 psi at 100°F; maximum operating pressure: 250 psi
  • Operating temperature range: -70°F to 250°F
  • ANSI flange class: Class 125
  • Meets multiple ASME, API, and ASTM standards
  • Overall length: 4.5 in.; overall height: 6 7/8 in.; width: 2 1/4 in.
  • No counterweight; silent check: Standard

Ratings & reviews

3 reasons you can count on us

  • Supplies for every job.

    13 million items and the exact one you need.

  • When you need it fast, count on Zoro!

    4.5 million products ship in 1 day.

  • Stretch your budget further.

    Everyday low prices on the brands you love.

Explore more products