609 FF-113 Electro-Hydraulic Flow Control Servo Valve Precision Control

• Precision Control: Custom Design
• Leading Manufacturer and Supplier: Precision Control System and Product
• Large Flow Industrial Use: up to 230 L/Min
• Rated Current: 14 or 40mA
• Rated Flow: 95,150,230 L/Min
• Affordable Replacement for Moog 72: Moog 72
• Model NO.: FF-113
• Transport Package: Carton
• Specification: national standard
• Trademark: 609
• Origin: Nanjing China
• HS Code: 848180
• Production Capacity: 50-1000 Per Month

Product Description

FF-113

Double flapper-nozzle force feedback, two stage electro-hydraulic flow control servo valve

Affordable Replacement for Moog 72

Features

1. A large flow industrial servo valve.
2. External null adjustment available for customers to adjust valve null bias on field.
3. With replaceable filter, a high anti-contamination performance.
4. An optional fifth supply port available at request to provide fluid to flapper nozzle stage.

 

Performance data:

ITEM		MODEL FF-113/95	MODEL FF-113/150	MODEL FF-113/230
RATED SUPPLY PRESSURE Ps[MPa]		21	21	21
RATED FLOW Qn[L/min]		95	150	230
RATED CURRENT In [mA]		40	15	40
INTERNAL LEAKAGE[L/min]		7	7	10
NULL BIAS[ % ]		-3~+3	-3~+3	-3~+3
COIL RESISTANCE[ Ω ]		80	200	80
PHASE LAG WITH (-90°)[ Hz ]		≥40	≥30	≥30
WORKING TEMPERATURE[ ºC ]		-30~ +100	-30~ +100	-30~ +100

Please note that rated flow is measured under supply pressure of 7 MPa.


 Rated current, coil resistance and inductance

RESISTANCE OF EACH COIL AT 20ºC(Ω)	RATED CURRENT (mA)		PROXIMATE COIL INDUCTANCE(H)
	Differential, parallel or individual coils	series	differential	series	individual	parallel
80	40	20	0.98	2	0.58	0.5
200	15	7.5	2.41	5	1.8	1.5