Описание
VALVE, GATE, VASTAS, E537.16, CL300, DN200, CS
Valves, Gate Design spec, end flanges: ASME B16.5 ISO 7005-PN20
Nominal size: DN 200 NPS 8
Design spec, pressure rating: ASME CL 300 Design spec ASME B16.3 MSS SP 81
Type of end connection: FLANGED
Type of seat: SOFT
Service(s): BURIED
Mat requirement, sour service NACE MR0175
Temperature, min -49 °C
Temperature, max +100 °C
Mat, body CARBON STEEL
Mat, trim STAINLESS STEEL 316 + PTFE
Mat spec, body ASTM A350 GRADE LF2
Mat spec, gland flange STEEL
Mat spec, gland ring NBR
Mat spec, stem AISI 316
Mat spec, seat facing STELLITE
Mat spec, bolts/studs ASTM A320 GRADE B8M
Type KNIFE
Type, stem RISING
Pressure, operating, min 46 bar
Pressure, operating, max 51 bar
Pressure, nominal PN 50
Pressure, diff, max 6 bar
Test pressure, shell 77 bar
Test pressure, closure 16 bar
Test pressure, air 6 bar
Trim id 316-316-STL
Mat spec, seat ring ASTM A350 GRADE LF2
Mat, soft seat POLY TETRA FLUORO ETYLENE
Mat, flushing seat NITRILE BUTADIENE RUBBER
Mat, disc AISI 316 Type, disc seal face INTEGRAL
Mat, packing POLY TETRA FLUORO ETYLENE
Mat, yoke STEEL
Mat, hand wheel STEEL
Name plate STAINLESS STEEL
Type, paint COAL TAR EPOXY
Mat, end cover WODDEN
Manufacturer Part Number E537.16