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Pressure Reducing Valve/Drain Separator

GD-200 - Pressure Reducing Valves for liquid and air

Model: GD-200

Trademark: YOSHITAKE

Origin: Japan

Pressure Reducing Valve for liquid and air

* Stable reduced pressure against fluctuation of inlet pressure because of pressure balance mechanism

Specifications

Features		For liquid and air, Max. 1.0MPa
Type		Direct-acting type
Specifications	Product type	Direct-acting type
	Nominal size	15A (1/2") - 150A (6")
	Application	Water, oil (kerosene,heavy oil A and B), air, other non-dangerous fluids
	End connection	JIS 10K FF flanged, ASME Class 150 flanged
	Inlet pressure	Max. 1 MPa
	Reduced pressure	0.05 - 0.7 MPa (*)
	Max. temperature	80 degree(C)
	Min. differential pressure	0.05 MPa
	Max. pressure reduction ratio	10 : 1
	Working temperature	5 - 80 degree(C)
Material	Body	Ductile cast iron
	Valve	NBR
	Valve seat	Stainless steel
	Diaphragm	NBR

* Reduced pressure
A: 0.05-0.25 MPa
B: 0.26-0.7 MPa

Size	L (mm)	H (mm)	Weight (kg)	Cv value
15A(1/2)	145	310	8.2	2.5
20A(3/4)	150	310	8.2	4
25A(1)	150	333	10.0	5
32A(1-1/4)	195	397	17.3	8
40A(1-1/2)	195	397	17.3	12
50A(2)	195	415	19.2	16
65A(2-1/2)	270	555	40.0	28
80A(3)	270	582	43.7	36
100A(4)	308	645	70.7	68
125A(5)	380	849	144.0	75
150A(6)	400	918	173.0	108