Gas Regulator, Self-Operated, High Inlet Pressure

The Mark 630 Series is a self-operated pressure reducing regulator designed to provide right shutoff and accurate regulation on high pressure gas systems. It can be used on air and a variety of gases. It is designed to handle inlet pressures up to 1500 psi (103 bar).

Features & Benefits
  • Inlet pressures to 1500 psi (104,4 bar)
  • Tight Shutoff
  • Easy Maintenance
  • Rugged design
  • Multiple orifice sizes, brass or stainless steel
  • NACE compatible option

Sizes: 1″ & 2″ (DN25 & DN50)

Body Materials: 1″ Carbon Steel (WCB A216); 2″ Ductile Iron

End Connection: FNPT (contact factory for other options)

Diaphragm: Neoprene, Viton

Orifice Sizes: 1/8″ (3mm); 3/16″ (5mm); 1/4″ (6mm); 3/8″ (10mm); 1/2″ (13mm) – interchangeable

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Gas Regulator, Self-Operated, High Inlet Pressure

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