BOLT HOLE QUANTITY | 14 |
BONNET TYPE | OUTSIDE SCREW-YOKE |
BONNET ATTACHMENT METHOD | BOLTED |
CONNECTION TYPE | FLANGE, ROUND W/HOLES |
FURNISHED ITEMS AND QUANTITY | 1 HANDWHEEL |
FACE TO FACE DISTANCE | 9.500 INCHES |
FLANGE DIAMETER | 12.375 INCHES |
FLANGE FACE DESIGN | PLAIN |
INLET RELATIONSHIP WITH OUTLET | IDENTICAL |
PART NAME ASSIGNED BY CONTROLLING AGENCY | 8 INCH BRONZE FLANGED GATE VALVE |
MATERIAL DOCUMENT AND CLASSIFICATION | ASTM 494, GRADE -30C ASSN STD SINGLE MATERIAL RESPONSE DISK |
MATERIAL DOCUMENT AND CLASSIFICATION | ASTM B164,QQ-N-281ANL FED SPEC SINGLE MATERIAL RESPONSE OR ASTM A494, GRADE -30H ASSN STD SINGLE MATERIAL RESPONSE SEAT |
MATERIAL DOCUMENT AND CLASSIFICATION | ASTN B61 ASSN STD SINGLE MATERIAL RESPONSE BODY |
MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-281 FED SPEC 1ST MATERIAL RESPONSE OR ASTM B164 ASSN STD SINGLE MATERIAL RESPONSE STEM |
MATERIAL | COPPER ALLOY 922 BODY |
MATERIAL | NICKEL ALLOY DISK |
MATERIAL | NICKEL ALLOY SEAT |
MATERIAL | NICKEL ALLOY STEM |
MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | 250.0 POUNDS PER SQUARE INCH WATER-OIL-GAS |
MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED | 425.0 FAHRENHEIT WATER-OIL-GAS |
SPECIAL FEATURES | YOKE MODIFIED TO MOUNT A POSITION INDICATOR SWITCH AND LIMIT SWITCH. SWITCHES SUPPLIED BY NNSB. |
STEM TYPE | RISING |
VALVE SIZE | 8.000 INCHES |
VALVE OPERATION METHOD | MANUAL |