Series 415 and 416 - Valve Trim Sets

DESCRIPTION

The majority of valves shown in this catalog are furnished as standard with direct-acting topworks; that is, air or gas pressure is applied below the diaphragm to open the valve and the spring pushes down to close the valve as pressure is removed.

Most valves can be fitted with a reverse acting topworks as an option. In this configuration the spring pulls up to hold the valve open until sufficient air or gas pressure is applied above the diaphragm to push down and close the valve.

The type of topworks contained within the diaphragm case can be determined in two ways. One is by the model number of the valve: D = Direct, DX = Reverse. The other method is to observe the shape of the adjusting screw at the top of the diaphragm case (Direct = Hex Head or Square Head Screw,Reverse = Round with Flats on Two Sides.

ADDITIONAL INFORMATION

Replacement 415 and 416 series trim components should be ordered individually from the chart below.

Files area

Series 415 and 416 Manual

Topworks Options

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Ordering Information

Check	Part #	Description	Comments	Qty
	45001936	Stem, 303 Stainless (Std.) - 415 only
	45010549	Stem, 316 Stainless - 415 only
	45011947	Stem, 303 Stainless (Std.) - 416 only
	45015607	Stem, 316 Stainless - 416 only
	45001942	Copper Gasket (Pre-1994 Stems)
	67101327	O-Ring, BUN-010-90 (Std.) (Post 1994 Stems)
	67306110	O-Ring, VIT-010-90 (Post 1994 Stems)
	45001851	Plug, Viton on 416 Stainless
	45015609	Plug, Viton on 316 Stainless
	45015538	Throttle Nose, 1-1/4” 303 Stainless (Std.)
	45015615	Throttle Nose, 1-1/4” 316 Stainless
	45015539	Throttle Nose, 1-3/4” 303 Stainless (Std.)
	45015617	Throttle Nose, 1-3/4” 316 Stainless
	65003075	Nut, 3/8-24 Thin Flexloc
	45003161	Seat Ring, 1-1/4” 303 Stainless (Std.)
	45015614	Seat Ring, 1-1/4” 316 Stainless
	45006687	Seat Ring, 1-3/4” 303 Stainless (Std.)
	45010607	Seat Ring, 1-3/4” 316 Stainless
	67101534	O-Ring, BUN-226-90 (Std.)
	67307580	O-Ring, VIT-226-75