REGO S-886-16W3A 2″ SS Cryogenic Swing Check Valve 720 PSI Butt Weld

Brand: REGO / RegO Goddard

MPN: S-886-16W3A / S-000886-16W3A

Type: Swing Check Valve

Service: Cryogenic

Valve Size: 2″ / DN50

Body Material: Stainless Steel

Connection: 2″ Butt Weld × 2″ Butt Weld

Butt Weld Schedule: SCH 10

Seat: Soft Seat

Gasket: PTFE

Cracking Pressure: 0.5 PSIG

Maximum Working Pressure: 720 PSIG / 50 barg, cold non-shock

Cv: 99

Kv: 85.6

Temperature Range: -320°F to +150°F (-196°C to +66°C)

Oxygen Service: Cleaned for oxygen service per CGA G-4.1.

Description

The REGO Goddard S-886-16W3A is a heavy-duty 2-inch stainless steel swing check valve engineered to prevent reverse flow in cryogenic piping systems. The 886 Series is designed for cryogenic-liquid handling in bulk storage tanks, trucks, trailers, ISO containers, and associated piping systems. It is suitable for applications involving oxygen, nitrogen, argon, CO₂, and LNG.

The valve features a top-entry bolted bonnet design, allowing servicing while the valve body remains installed in the piping system. Its swing-check configuration provides high flow capacity compared with typical poppet or lift-style check valves.

Key Features

• 2″ / DN50 cryogenic swing check valve
• Stainless steel construction
• SCH 10 butt-weld connections
• Soft-seat configuration
• PTFE gasket
• 720 PSIG cold non-shock pressure rating
• Low 0.5 PSIG cracking pressure
• High-flow Cv 99
• Oxygen-cleaned per CGA G-4.1
• Suitable for oxygen, nitrogen, argon, CO₂ and LNG
• Top-entry design for easier servicing
• Designed to prevent backflow in cryogenic systems
• RegO lists a 10-year product warranty for this model.