Mooney Controls

Valve Specifications

The 2" Single Port Type -A Flangeless FLOWGRIDŽ 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 3.03" for the 150/300 CL valve and 3.41" for the 600 CL valve. These dimensions are the same as the American Axial FlowTM regulator, making the top-entry FLOWGRIDTM Valve an ideal replacement. Line bolts and brackets necessary for installation are included with the 2" Type-A Flowgrid.

2" Large Single Port Type-A
Flangeless FLOWGRID(TM)
Valve with Series 20 Pilot

SPECIFICATIONS
SIZE
 : 2"
BODY STYLE
 : LARGE SINGLE PORT (2")
END CONNECTIONS
 : 2" CL150, 300, 600 FLANGELESS
TEMPERATURE
: WORKING -20 F TO 150 F EMERGENCY -40 F TO 175 F
MAXIMUM OPERATING DIFFERENTIAL
: 800 PSI
MAXIMUM EMERGENCY DIFFERENTIAL
: 1000 PSI
MINIMUM DIFFERENTIAL
: REFER TO GRAPH
CRACKING DIFFERENTIAL
: REFER TO GRAPH
MAXIMUM INLET PRESSURE
: 1480 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
2" LARGE SINGLE PORT TYPE-A VALVE STOCK NUMBER WEIGHT
150# FLANGELESS FG-100 28 lbs.
300# FLANGELESS FG-101 28 lbs.
600# FLANGELESS FG-102 28 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 OR VITON/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
2" SINGLE PORT VALVE TYPE-A
SWAGE FACTOR
PERCENT
CAPACITY		 Cv C1 Cg 1.5:1 2:1
100% 40 35 1400 0.98 0.96
75% 33 33 1083 0.98 0.97
50% 27 30 824 0.99 0.98
35% 20 30 590 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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