Check Valve

We manufacture highly productive Bellow Seal Valves. Our bellow sealed valves have just the apropos configurations. The bellows-type valve is maintenance-free and like all ARI valves - is classed leak rate 1 in accordance with DIN 3230T3.

Our range of Check Valve comprises:

• Pressure seal piston check valve
• Pressure seal swing check valve
• Forged steel flanged end check valve
• Piston check valve
• Swing check valve
• Y-pattern piston check valve
• Class 150~1500 swing check valve
• Class 150~300 butterfly swing check valve
• Flanged end pressure seal check valve
• Class 600~2500 pressure sealing swing check valve

Features:

Cast steel PM 25 to ANSI 300 – 1/2 to 12 inches

Straight-through or Y-pattern design

Easy operating handwheel with safe operation at all working temperatures

Energy-saving bell of chrome nickel steel with air cushion between bell and housing

Bellows of chrome-nickel steel

Internals (stem, disk and seat of stainless steel)

Disk flexibly attached to stem for easy replacement and to prevent vibration transfer to bellows

 

Mediums:

Standard: Steam, gases, hot water, thermal fluids, hot oil, process water, vacuum facilities, ammonia etc.

Stainless Steel: Process water, aggressive media, etc.

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