10
ES-A-ACV-LF980GD-16 2115
© 2021 Watts
LEAD FREE
*
Model LFFC
Flow Control
Size: Standard Flow -
1/2
" MNPTx
3/8
" FNPT
High Flow -
1/2
" MxF NPT
A Flow Control is an adjustable device used for tuning valve per-
formance. It can be installed to either control the opening or clos-
ing the speed of the automatic control main valve. When the flow
is in the direction of the needle the flow control is an adjustable
restriction. In the free flow direction the seat moves out of the flow
path to all unrestricted flow.
Specifications
Standard Flow Control
Large Flow Control
FLOW
FLOW
CLOSED
Fluid Speed
Controlled by Needle
FLOW
External Threads
Internal Threads
FLOW
OPEN
Free Flow
Seat Full Open
Size:
Standard Flow -
½
" MNPT x
3/8
" FNPT
High Flow -
½
" MxF NPT
Body Material:
Lead Free Brass
Stainless Steel (optional)
Seat:
Lead Free Brass
Needle:
Stainless Steel (304)
Elastomers:
Buna-N (standard)
* The wetted surface of this product contacted by consumable water
contains less than 0.25% of lead by weight.
