Advanced Specialty Gas Equipment

SRH Series
High Pressure Service, Single Row Manifolds

SRH Series Manifolds are used to connect two or more high pressure (3500, 4500 or 6000 psig) cylinders together for greater storage capacity or higher flow rates. These single-row, Type 304 Stainless Steel wall-mounted manifolds are provided with diaphragm seal station valves, 3-ft. pigtails and wall mounting brackets as standard components. The SR Series is designed for "right side" cylinder orientation, where the gas flows from right to left through the manifold header. "Left side" set-up is available upon request.

Warning: Manifolds are designed to distribute a single gas from two or more cylinders. Never mix gases in a manifold. Injury to personnel or damage to equipment may result.SRH Series Manifold

Standard Features
  • High Pressure Design allows operation up to 6000 psig.
  • Station Valves allow cylinder removal from a manifold without interrupting gas flow.
Optional Features
  • Check Valves prevent discharge of gas from manifold and pigtails when changing cylinders.

Maximum Inlet Pressure: 6000 psig

Flow Coefficient (each station valve): Cv = 0.378

Inlet Connection: CGA 347, 677, 680, 695, 702 or
   703 as specified

Outlet Connection: CGA 347, 677, 680, 695, 702 or
   703 as specified, suitable for direct mounting of
   a regulator

Ordering Information
To order an SRH Series manifold, complete the part number using the "Part Number Key". For example, to order a 4 cylinder manifold with check valves and with CGA 677 connections, the part number would be SRH-4-4-677. Order by complete part number.

Materials of Construction
Manifolds: Type 304 Stainless Steel
Station Valves: Brass
  Check Valves: CGA 677: Viton®
    All Other: EPDM
  Station Valves: PCTFE

Optional Equipment and Replacement Parts
Equipment and Replacement Parts Part No.
Rigid Type  
Replacement Pigtails
   Without check valve for SRH-2
  With check valve for SRH-4
Where "(CGA)" is indicated above, insert proper Compressed Gas Association connection number to complete the part number. Example: SG6644-677.Order by complete part number.

Part Number Key for SRH Series Manifolds