Nominal diameter Body Size

DN15-DN450(1/2-18)

Nominal Pressure Body Ratings

PN10、16、20、25、40、50、64、100、110、150、250、320、420
ANSI 150#、300#、600#、900#、1500#、2000#、2500#

Body&Bonnet Material for Valve Body and Cover

WCB，CF8, CF8M, CF3, CF3M, WC1, WC6, WC9, LCB, LCC, LC3, Ha Shi C

Packing Packing

V-PTFE/Flexible Graphite

Gasket gasket

GRAP+304, GRAP+316, PTFE

Open pressure deviation
Opening pressure error

When the set pressure is equal to or greater than 0.5 MPa, the allowable deviation is 3% of the set pressure. When the set pressure is less than 0.5 MPa, the allowable deviation is ± 0.014 MPa.

When the set pressure is 0.5MPa or above, the allowable deviation is 3% of the set pressure. When the set pressure is less than 0.5MPa, the allowable deviation is ±0.014MPa.

Connection method: Connections

Welding type (SW, BW)/flange type (RF, MFM) Flanged (RF, MFM)

Coating Color

Brown painting/Stainless steel valve body can be left unpainted. No painting on stainless steel valve body

Pressure regulating range (KPa)

0.1-0.3 0.2-0.4 0.3-0.5 0.4-5.5 5-15 6.5-20 10-30 15-40 25-50 40-80 70-150 120-180 160-220 200-260 240-300 280-350 330-400 380-450 430-500 480-560 540-620 600-700 780-900 880-1000 950-1100 1000~~2000, etc. (High voltage and special adjustment range will be determined according to actual situation) high pressure and special regulating scope shall be decided according to practical situations)