Fushiman PFD42 Pressure Reducing Valves

Manufacturer: Fushiman Co.,LTD.
Model: PFD42

PFD42 Type Pressure Reducing Valve

Model	Nominal Diameter	Inlet Pressure	Secondary Pressure Range	Max Operating Temperature	Body Material	Connection
PFD42	40〜150	MAX. 1.6MPa	0.05～1.2MPa	90℃	FC,FCD	Flange

(Foundation) Japan Fire Equipment Safety Center Registered Certified Product
Certification Number: VA-035

Applicable Applications and Functions

Reduces pipeline pressure to a constant level (Secondary pressure adjusting valve)
Applicable for:

Nominal Diameter	40	50	65	80	100	125	150
Maximum Operating Pressure (Primary Side)	1.6MPa
Set Pressure Adjustment Range	0.05–0.4, 0.4–1.2MPa
Pressure Difference Between Primary and Secondary Side	0.04–1.55MPa
Operating Temperature	MAX. 90℃
Rated Cv Value	22.5	40	63	90	160	250	360
Maximum Flow Rate (ℓ/min)	533	800	1300	2000	3000	5000	7700
Offset	0.08MPa or less
Minimum Differential Pressure	0.04MPa
Minimum Adjustable Flow Rate	10 ℓ/min				60 ℓ/min
Shutoff Pressure Rise	0.08MPa or less
Fully Open Cv Value	25	50	79	145	190	325	473
Pressure Characteristics Variation	Less than 0.02MPa per 0.1MPa primary side pressure change
Pressure Adjustment Mechanism (Type of Pressure-Reducing Valve)	Pilot Operated
Main Component Material (Main Valve Body)	FCD450	FC200
Installation Conditions	Upright on horizontal piping or sideways on vertical piping

(mm, kg)

Nominal Diameter		40	50	65	80	100	125	150
Valve Body: Cast Iron JIS16K	L	220	260	290	334	394	474	534
	H1	75	90	97	110	125	155	175
	H2	247	268	268	268	268	298	332
	A	130	142	153	163	193	214	231
	E	87	93	105	125	147	177	207
	Mass (kg)	16	20	32	39	62	94	138