12 in. Flanged Outside Stem and Yoke Double Check Valve Assembly

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Watts

Series 774 12 in. Flanged Outside Stem and Yoke Double Check Valve Assembly

This product requires certification to purchase.
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You last purchased this on
 
Watts

Series 774 12 in. Flanged Outside Stem and Yoke Double Check Valve Assembly

  • Fast #
  • Part #W774OSY12
  • Item #2979278
  • Manufacturer Part #0438081
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This product requires certification to purchase.

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Product Details

  • Short lay length is ideally suited for retrofit installations
  • Stainless steel body is half the weight of competitive designs reducing installation and shipping cost
  • Torsion spring check valve provides low head loss
  • Compact construction allows for smaller vaults and enclosures
  • Thermoplastic and stainless steel check valves for trouble-free operation
  • No special tools required for servicing
  • Single top access cover with two-bolt grooved style coupling for ease of maintenance
  • Stainless steel construction provides long term corrosion protection and maximum strength
  • Lead-Free
  • May be installed in horizontal or vertical "flow up" position
  • Requires Certification
  • Lead Law Compliant


Specifications

ADA Compliant:
No
ASSE Standards:
ASSE 1015
AWWA:
AWWA C-510
BAA Compliant:
Yes
CSA Certified:
CSA B64.5
Clean Bagged:
No
Collection:
Series 774
Color Finish Category:
Stainless Steel
Color Finish Name:
Stainless Steel
Depth:
59-13/100 in
End Connection 1:
Flanged
End Connection 2:
Flanged
End Connections:
Flanged
FM Approved:
Yes
Fitting Size 1:
12 in
Fitting Size 2:
12 in
Fitting Sizes:
12 in
Height:
62-5/8 in
Installation Type:
Horizontal, Vertical
Lead Law Compliance Level:
Lead Law Compliant and Certified
Lead Law Compliant:
Yes
Length:
57-1/2 in
Material:
Stainless Steel
Maximum Temperature:
110
Minimum Temperature:
33
Pressure - Maximum:
175 psi
Recommended Valve Application:
Water
UL Listed:
Yes
Valve Body Material:
Stainless Steel
Valve Size:
12 in
Valve Type:
Double Check Valve Assembly
Weight:
1033 lb
Width:
30 in