BUTTERFLY VALVE

DCI BUTTERFLY VALVE (GROOVED TYPE)

The Grooved Type of DCI Buttery Valve is used indoor. The body is coated with ductile cast iron Nylon, and the disk is covered with EPDM. It has UL certificate. Compared to the conventional Flange type, this type features simple pipe connection and easy installation.


  •  YSDBV-G(65 ~ 200)
SPECIFICATIONS
SPECIFIC DIMENSION
MODEL YSBBV-G(65~200) - DCI BUTTERFLY VALVE
TYPE GROOVED TYPE
WORKING PRESSURE 1.2 MPa
MAX. TEST PRESSURE 2.5 MPa
MAX. WORKING TEMP. 120 ℃ (250℉)
TAMPER SWITCH 2 EA
MATERIAL BODY : ASTM A-536 NYLON - 11 COATED
DISC : ASTM A-536 EPDM ENCAPSULATED
UPPER STEM ANSI 420 - SS
WORM GEAR SHAFT ANSI 410 - SS
HOUSING ASTM A-536
HAND WHEEL ASTM A-536
FLAG INDICATOR ASTM A-536
SHEAR PIN - ASTM 510
SEGMENT GEAR ASTM B-148
HOUSING GASKET EPDM GRADE E"
O-RING(ALL) EPDM GRADE E"
SIZE(Inch) 2½" 3" 4" 6" 8"
A(mm) 105 112 145 180 204
B(mm) 85 92 108 145 170
C(mm) 94.6 96.4 115.4 123.4 147.7
D(mm) 73 174.3 88.9 168.3 219.1
E(mm) 135 142 175 210 232
F(mm) 135 135 135 193 193
G(mm) 125 125 125 225 225
H(mm) - - - 11.2 24