Forged carbon Steel check valve TRIM8 SW Class 800 standard bore for petroleum industry, steam, oil and gas and high pressure.
Piston type and bolted bonnet.
Stainless Steel + graphite bonnet gasket.
Compatible with explosive atmosphère, ATEX Zone 1&21 and Zone 2&22.
SPECIFICATIONS :
• - respect the flow direction (mdicated by the arrow)
• - Standard bore
• - Piston type
• - Horizontal position only
• - Bolted bonnet
• - Forged carbon Steel A105N
• - Vi stellite ( Trim 8 )
• - Class 800
• - Phosphate protection. 5 pm thickness
USE:
• - Petroleum industry. steam. high pressure
• - Min and max Température Ts : - 29°C to + 425°C
• - Max Pressure Ps : 136 bars ( see graph )