Modulating Float Valves

Modulating Float Valves come standard with two butyrate float balls, polypropylene valve
construction with stainless brackets and hardware. Please call for custom configurations.

Horizontal	Flange Size Inches	Part Number	.	Vertical	Flange Size Inches	Part Number
	3	MFV-H030HDF			3	MFV-V030H-VF
	4	MFV-H040HDF			4	MFV-V040H-VF
	6	MFV-H060HDF			6	MFV-V060H-VF
	8	MFV-H080HDF			8	MFV-V080H-VF
	10	MFV-H100HDF			10	MFV-V100H-VF
	12	MFV-H120HDF			12	MFV-V120H-VF
	14	MFV-H140HDF			14	MFV-V140H-VF
	16	MFV-H160HDF			16	MFV-V160H-VF

SPECIFICATION FOR POLYPROPYLENE
MODULATING FLOAT VALVES

1.) SCOPE

THIS SPECIFICATION COVERS REQUIREMENTS FOR MODULATING TYPE FLOAT VALVES, INTENDED FOR USE IN AQUATIC SYSTEMS WHERE SELF-REGULATING FLOW IS REQUIRED. MAXIMUM RESISTANCE TO CORROSION AND FREE MOVEMENT ARE ESSENTIAL PROPERTIES

2.0) VALVE DESIGN: HORIZONTAL FLOATS or VERTICAL FLOATS

2.1 The Horizontal Modulating Float Valve will be designed to be used for either vertical or horizontal pipe lines and will have a working range of no less than 30”. The Vertical Modulating Float Valve will be designed for use on a Horizontal Pipe Line and will have a working range of no less than 18”.

2.2 Two 8” diameter butyrate floats shall be supported on ½” diameter 304 SS rods- ball position on the rod is fully adjustable within working range of the valve.

2.3 The valve shall be 80% closed when the floats are in maximum vertical position and shall be full open when floats are in bottom position.

3.0) CONSTRUCTION

3.1 The valve shall consist of a stress-relieved polypropylene body with a solid polypropylene disc. Body bolt holes and flange dimensions shall conform to ANSI B 16.5, Class 150 Flanges. Thickness of material shall be 1 ” minimum.

3.2 Disc shaft shall be ½” diameter 304 SS mounted by stainless screws, flat washers, lock washers and nuts.

3.3 All hardware for attachment of float assemblies shall be included and shall be 304 Stainless Steel.

4.0) GENERAL

Valve assemblies shall be as manufactured by Fluidtrol Process Technologies, Inc.

Basket
Perforation Guide

Back to Aquatic
Strainers

FRP/PVC Aquatic Strainer Specification Sheet