Mooney Controls

Valve Specifications

The 3" Single Port Type A Flangeless FLOWGRID® Valve is an economical and easy to maintain top entry pilot operated valve for both gas and liquid applications. This space saving valve has a face to face dimension of only 3.72" for the 150/300 CL valve. The dimensions are the same as the American Axial Flow® regulator, making the top-entry FLOWGRID Valve an ideal replacement. Line bolts and brackets necessary for installation are included with the 3" Type-A Flowgrid.

3" Single Port TYPE-A
Flangeless FLOWGRID(TM)
Valve with Series 20 Pilot

SPECIFICATIONS
SIZE
 : 3"
BODY STYLE
 : SINGLE PORT
END CONNECTIONS
 : 3" CL150, 300, 600 FLANGELESS
TEMPERATURE
: WORKING -20 F TO 150 F EMERGENCY -40 F TO 175 F
MAXIMUM OPERATING DIFFERENTIAL
: 740 PSI
MAXIMUM EMERGENCY DIFFERENTIAL
: 740 PSI
MINIMUM DIFFERENTIAL
: REFER TO GRAPH
CRACKING DIFFERENTIAL
: REFER TO GRAPH
MAXIMUM INLET PRESSURE
: 740 PSIG*
OUTLET PRESSURE RANGE
: LIMITED BY PILOT
FLOW DIRECTION
: BI-DIRECTIONAL**
BODY TAPS
: ONE 1/4"-18NPT
* LIMITED BY PILOT OR FLANGE RATING
** REVERSE FLOW BY CHANGING PILOT
CONNECTIONS AND REVERSING SPRING CASE

STOCK NUMBERS
3" LARGE SINGLE PORT TYPE-A VALVE STOCK NUMBER WEIGHT
150# FLANGE FG-103 60 lbs.
300# FLANGE FG-104 60 lbs.


STANDARD CONSTRUCTION MATERIALS
BODY &--
SPRING CASE
: ASTM A 216 GR WCB CARBON STEEL
THROTTLE PLATE
: 17-4PH STAINLESS STEEL OR A515 CARBON STEEL WITH ENC COATING
DIAPHRAGM
: NITRILE/NYLON
O-RING--
& SEALS
: NITRILE, OPTIONAL(VITON)
BOLTING
: ASTM A 193 GR B-7 OR EQUAL
SPRING
: 301 STAINLESS STEEL
1) 3)
Diaphragm
Selection
2) 4)
5)
 

FLOW COEFFICIENTS AND CONSTANTS
3" SINGLE PORT VALVE TYPE-A
SWAGE FACTOR
PERCENT
CAPACITY		 Cv C1 Cg 1.5:1 2:1
100% 92 35 3240 0.98 0.96
75% 80 33 2650 .98 .97
50% 68 32 2150 .99 .98
35% 49 31 1530 1.00 1.00

40 West Gregson Ave. Salt Lake City, Utah 84115
Phone: (801) 487-2225 FAX (801) 487-2587
E-MAIL: mail@mooneycontrols.com

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