A class 800 valve is ideal for applications running at high pressures and temperatures where tight shut-off isolation is required. Most typically, the class 800 is used for steam and mineral oil applications. Manufactured in both forged steel and stainless steel as standard.
Fig. 800 ANSI Ball alves Flatin VALVES Data given can be changed without notice JC-TDS-800 Rev.0 ISO9001 Quality Management System ... Series 800 (Class 800) * Weight in Kg * Dimensions in mm DN Ø P L h H M B C Ø D nº X F I J WEIGHT 3/8” 9.5 68 29 60 170 11 7,5 36 4xM5 M10x1 7 0,9
Apr 4, 2006 · Class 800 applies to socket weld valves. B16.34-2004 tab;e 4 note (1): "Class 800 is not a tabulated ASME B16.34 designation. It is an intermediate class that is widely used for socket welding and threaded end valves."
Oct 11, 2006 · Class 800 is applicable for Socket weld or Threaded end valves. Success. A <WOG> 800 is a working pressure rating, not a class. A valve that has a WP rating, a working pressure rating, might not have a ANSI class designation.
Emerson valves conforming to ASME B16.34 standard have specific pressure/temperature limits depending on conponent materials. Use the material reference in the table when determining pressure/temperature ratings of valves used in accordance with the ASME standard.
It is a 800 class rating valve (PMA 140 bar g; 2000 psi g). The range is available with screwed and extended weld end connections and it is fully compatible with BVA 300 pneumatic actuators range.
Class 800 Forged Steel Gate Valve W L L1 H N B b FIG.# 4E-18FG08S/T/ST Class 800 to 2500, OS & Y, Bolted Bonnet Available in Socket Weld, Threaded and SW x Thrd connections MATERIAL LIST No. Part Name Material 1. Body ASTM A105N 2. Seat Ring ASTM A182 F6a+STL8# 3. Wedge ASTM A182 F6a 4. Stem ASTM A182 F6a 5. Gasket SS+Graphite
A class 800 valve is ideal for applications running at high pressures and temperatures where tight shut-off isolation is required. Most typically, the class 800 is used for steam and mineral oil applications. Manufactured in both forged steel and stainless steel as standard.
We are a trusted manufacturer and supplier of forged steel globe valves with Class 800 and 1500 ratings. Our expertly crafted globe valves are designed to provide precise flow control and exceptional performance in demanding environments.