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AVK FIRE PROTECTION CHECK VALVE, GR/GR, 350 PSI, UL/FM

Resilient seated, spring loaded, UL/ULC & FM

IPS grooved end swing check valve - UL/ULC & FM for fire protection applications 32-176º F

The grooved end check valves are UL/ULC listed and FM approved and very suitable for use in building riser pipes and sprinkler systems for fire protection. The grooved ends feature a time saving installation and the built-in spring ensures a smooth and non-slam closure of the disc.

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Variant 5190/10-001
Connection: Grooved IPS Ends
Material: Ductile iron
DN: DN50 - DN200
PN: 350 psi

Features

  • IPS grooved end swing check valves in sizes 2½”-8”
  • Standard IPS grooved ends to AWWA C606
  • Spring assisted clapper to minimize slam closures
  • Low pressure drops
  • EPDM leak-tight sealing
  • Installation in both vertical or horizontal line with upward flow
  • 1 year limited warranty
  • UL/ULC listed and FM approved

Reference nos. and dimensions:

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AVK ref. no. Size
inch		 DN
mm		 Dd
mm		 L
mm		 Theoretical
weight/kg
5190-050-10-900 50 60,3 169 2.5
5190-065-10-900 65 73,0 183 4.0
5190-076-10-900 65 76,1 183 4.0
5190-080-10-900 80 88,9 198 6.0
5190-100-10-900 100 114,3 218 9.0
5190-125-10-900 125 141,3 248 15
5190-139-10-900 125 139,7 248 15
5190-150-10-900 150 168,3 270 19
5190-200-10-900 200 219,1 325 35
Enquiry
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Components

1. Body ASTM A395 40-60-18
2. Seat Bronze
3. Clapper Stainless steel AISI 304
4. Facing seal EPDM rubber
5. Clamping ring Stainless steel AISI 304
6. Gasket EPDM rubber
7. Spring Stainless steel AISI 304
8. Hinge pin Stainless steel AISI 304
9. Bolt Stainless steel AISI 304
10. Lock nut Stainless steel AISI 304
11. Plug ¼” NPT Carbon steel
12. Plug ½” NPT Carbon steel

Test/Approvals

  • Hydraulic test according to FM Class 1210, Hydraulic test according to UL 312
  • FM approved
  • UL/ULC listed

Standards

  • FM Class 1210, UL 312
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