Series 20 & 20S Pilot

Pilot Specifications

--The Series 20 & 20S FLOWGRID^(TM) Pilot is a reversible pressure control regulator designed primarily for use as a control pilot with unloading type pilot systems for pressure reducing (PRV), backpressure (BPV or Relief), and differential- pressure (DPV) applications. The Series 20 Pilot is designed for both liquid and gas applications. The unique cartridge design permits quick dissassembly and allows the control action to be reversed simply by inverting the plug/stem assembly in the cartridge. The pilot is available in both brass (Series 20) and stainless steel (Series 20S).

The Series 20S FLOWGRID^(TM)Pilot

SPECIFICATIONS
BODY STYLE:	:	Pressure Reducing (PRV) & Back Pressure (BPV)
ORIFICE	:	0.15 INCHES (STANDARD) 0.17 INCHES (OPTIONAL)
CONNECTIONS	:	1/4" NPT
TEMPERATURE - NITRILE DIAPHRAGM & O-RINGS	:	WORKING -20 F TO 150 EMERGENCY -40 F TO 200 F
TEMPERATURE - VITON DIAPHRAGM & O-RINGS	:	30 F TO 200 F
MAXIMUM INLET PRESSURE	:	1500 PSIG
MAXIMUM LOADING PRESSURE	:	1500 PSIG
MAXIMUM OUTLET PRESSURE	:	1500 PSIG
MAXIMUM EMERGENCY SENSING PRESSURE	:	1000 PSIG
MAXIMUM SPRING HOUSING PRESSURE	:	1000 PSIG
SET PRESSURE RANGES	:	3-12 PSIG 10-40 PSIG 25-90 PSIG 60-200 PSIG 100-260 PSIG 200-450 PSIG

STANDARD CONSTRUCTION MATERIALS
BODY & - SPRING CASE	:	FORGED BRASS OR 303 STAINLESS STEEL
BODY INSERT & CLOSING CAP	:	FORGED BRASS OR 303 STAINLESS STEEL
ORIFICE	:	303 STAINLESS STEEL OR DELRIN
PLUG & STEM	:	NITRILE/303 STAINLESS STEEL, OR VITON/303 STAINLESS STEEL, OR 303-STAINLESS STEEL
DIAPHRAGM	:	NITRILE/NYLON OR VITON/NYLON
O-RINGS:	:	NITRILE OR VITON

STOCK NUMBERS
Spring Range	SPRING COLOR	PRV STOCK NO	BPV STOCK NO	WT
-----(SERIES 20 BRASS)-----
3-12 PSI	Red	FP-57	FP-58	6 lbs
10-40 PSI	Cadmium	FP-6	FP-16	6 lbs
25-90 PSI	Blue	FP-7	FP-17	6 lbs
60-200 PSI	Purple	FP-8	FP-18	6 lbs
100-260 PSI	Black	FP-9	FP-19	6 lbs
200-450 PSI	Green	FP-10	FP-20	6 lbs

--(SERIES 20S STAINLESS)--
3-12 PSI	Red	FP-59	FP-60	6 lbs
10-40 PSI	Cadmium	FP-26	FP-36	6 lbs
25-90 PSI	Blue	FP-27	FP-37	6 lbs
60-200 PSI	Purple	FP-28	FP-38	6 lbs
100-260 PSI	Black	FP-29	FP-39	6 lbs
200-450 PSI	Green	FP-30	FP-40	6 lbs

FLOW COEFFIENTS AND CONSTANTS
Series 20/20S/20H/20HS Pilots
	C1	Max Cg	Max Cv
0.15 Orifice (Standard)	38	9.58	0.25
0.17 Orifice (Optional)	38	11.18	0.29

Pilot Performance	Trim Options
Dimensions	Sectional View
Parts List Series 20	Parts List Series 20S

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