Fully Adjustable and High Capacity Needle Valve (NFD)

Spec

Model	Cavity	Capacity ( l/min )	Max. Pressure ( kgf/cm² )	Installation Torque ( Nm )	Operational Temperature	Weight ( kg )
NF2D	T13A	80	350	40/50	-35 ~ 100°C ( -31 ~ 212°F )	0.15
NF3D	T5A	160	350	60/70		0.28
NF6D	T16A	320	350	200/215		0.57
NF8D	T18A	500	350	465/500		1.24

ORDER CODES

Model Name : NF
Valve Size : 2, 3, 6, 8
Operation : D:high capacity
Cavity : T13A, T5A, T16A, T18A
Control Manner :

L:standard screw adjustment

K:hand knob with lock knob

Max. Orifice :

F:T13A-8.4mm

G:T5A-12.7mm

H:T16A-17.5mm

I:T18A-21.6mm

Material of Seal : N:buna-N, V:viton

SYMBOLS

PERFORMANCE CURVES

DIMENSION

Model	a	b	c
Model	a	b	L	K
NF2D	34.9	22.2	58	64
NF3D	41.1	28.6	67	73
NF6D	61.9	31.8	73	79
NF8D	79.4	41.3	84	90