Safety Relief Valves Manifolds | Product Series

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Safety Relief Valves Manifolds

Safety Relief Valves Manifolds

Where to Buy

The M1 Inline Manifold and the M2, M3, and M4 Dual Stop Manifolds are engineered for seamless use in conjunction with SR, SRH, CSR, CSRH and H series safety relief valves.

Technical Specifications

  • Product Series: SRV Manifolds
  • Product Type: M1, M2, M3, M4
  • Refrigerant Type: Suitable for Ammoina and other common refrigerants (vapor only)
  • Number of Manifold Outlets: 2
  • Body Style: Inline, Dual
  • Material Type: Cast Steel and Stainless
  • Pressure Rating: 27.6 barg, 400 psig
  • Flow Coefficient 1: Port 1: 6.2 to 22.9 Kv, 7.2 to 26.5 Cv
  • Flow Coefficient 2: Port 2: 6.7 to 22.4 Kv, 7.8 to 25.9 Cv
  • Inlet Connection Size: 15 to 38 mm, 1/2 to 1-1/2 inch
  • Outlet Connection Size: M1: 15 to 32 mm, 1/2 to 1-1/4 inch, ; M2, M3, M4: Flanged
  • Connection Type: Inlet: FPT; Outlet: FPT, Flanged
  • Minimum Operating Temperature: -45 °C, -50 °F
  • Maximum Operating Temperature: 150 °C, 300 °F
  • Minimum Ambient Temperature: -29 °C, -20 °F
  • Maximum Ambient Temperature: 94 °C, 200 °F
  • Specification: Designed to comply with ASHRAE and IIAR standards.
Safety Warning

Full Product Description

For applications where uptime matters most, the Type M dual manifolds mount two relief valves on a single manifold. Either valve can be shut off and removed for inspection, repair, or replacement while the other remains in service helping maintain continuous operation and supporting most code requirements by ensuring at least one relief valve is in service at all times. All Safety Relief Manifolds are designed to comply with ASHRAE and IIAR standards.

Related Documents

Literature and Reference Materials
Product Bulletin 73-00 B - MANIFOLDS for Saftey Relief Valves
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Products Valve Type Body Style Inlet Connection Size Outlet Connection Size
107107 M1 Inline 15 mm, 1/2" 15 mm, 1/2"
101167 M2 Dual 20 mm, 3/4" Flanged
107108 M1 Inline 20 mm, 3/4" 20 mm, 3/4"
101168 M3 Dual 25 mm, 1" Flanged
107563 M1 Inline 25 mm, 1" 25 mm, 1"
107564 M1 Inline 32 mm. 1-1/4" 32 mm. 1-1/4"
101169 M4 Dual 38 mm, 1-1/2" Flanged

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