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Brass Calibrated Adjustable Relief Valve, MNPT Inlet Type, FNPT Outlet Type

Item Number 921939-9
Scanner Description Adjustable Relief Valve,3/4 x
Weight 0.45 lb
Brand WATTS
Pkg Qty: 1

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Technical Specifications

Application Fire Protection Systems   Outlet Size 1/2 in.
Body Material Brass   Outlet Type FNPT
Brand WATTS   Overall Height 3 in.
Connection Type FNPT x MNPT   Overall Length 1-5/8 in.
Inlet Size 3/4 in.   Pack Quantity 1
Inlet Type MNPT   Standards ANSI Z21.22
Item Calibrated Adjustable Relief Valve   Temperature Range (Deg F) Up to 180 deg. F
Mfg Part Number 530-3/4

Product Description

  • Shipping Weight 0.45 lbs.
Country of Origin USA Country of Origin is subject to change.


Technical Specs

  • Item Calibrated Adjustable Relief Valve
  • Body Material Brass
  • Inlet Type FNPT
  • Outlet Type MNPT
  • Inlet Size 3/4"
  • Outlet Size 1/2"
  • Pressure Range 50 to 175 psi
  • Disc Material Buna-N
  • Overall Height 3"
  • Application Fire Protection Systems
  • Overall Length 1-5/8"
  • Seat Material Buna-N
  • Spring Material Stainless Steel
  • Temp. Range 0 Degrees to 180 Degrees F
  • Test Lever No
  • Standards ANSI Z21.22
Item Barcode
9219399
  Name Item Description
Grainger Dropship Grainger Dropship 2X318
UNSPSC CODES UNSPSC CODES 40141606
VMRS (ATA) CODES VMRS (ATA) CODES 053-006-009 Adjustable Relief Valve,

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