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Tilting Disc Check Valve

Model RM, PN10/25/40

The RM check valves comply to: DIR 2014/68/EU (PED) Directive Categorie I Module A Fluid Group 2(b). Categorie II/III

The AVK / Orbinox RM model is an oblique angled metal to metal seated wafer style tilting disc check valve. The valve is widely used within wastewater and industries applications.

Variant 1410/35-001
Connection: Wafer type valve
Material: Stainless steel
DN: DN50 - DN450

Features

  • Suitable for all the standard flanges
  • Short face-to-face
  • Excellent tightness according to API 598
  • Low pressure drop and opening pressure
  • Quick closing reaction (oblique seating) which reduces water hammer
  • The sealing is effected by precision machined seats in the body and the disc edge
    Working pressure; DN40-300: 40 bar, DN350-600: 25 bar, DN700-900: 10 bar
  • As an option, auxiliary spring increases the closing reaction

Downloads

Datasheet

Reference nos. and dimensions:

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AVK ref. no. DN
mm		 A
mm		 B
mm		 D
mm		 E
mm		 PN
Class		 Theoretical
weight/kg
1410-0050-35-0000002 50 43 54 44 - PN40 1.0
1410-0080-35-0000004 80 64 85 72 - PN40 3.0
1410-0100-35-0000005 100 64 98 90 - PN40 4.5
1410-0125-35-0000006 125 70 117 112 - PN40 6.5
1410-0150-35-0000007 150 76 136 135 - PN40 7.5
1410-0200-35-0000008 200 89 223 180 155 PN40 15
1410-0250-35-0000009 250 114 221 225 183 PN40 27
1410-0300-35-0000010 300 114 251 270 210 PN40 34
1410-0350-35-0000011 350 127 294 315 240 PN25 54
1410-0400-35-0000012 400 140 340 365 275 PN25 66
1410-0450-35-0000013 450 152 370 410 300 PN25 92
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Components

1. Body Stainless steel 1.4408 (CF8M), cast
2. Disc Stainless steel 1.4408 (CF8M), cast
3. Shaft Stainless steel AISI 316
4. Cover Stainless steel AISI 316

Standards

  • Face-to-face dimension according to EN 558, Series 16
  • Flange Drilling according to EN1092-1
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