Item # 1566-1/2, 1/2" Angle Bronze Stem with Regulating Wheel and Indicator Valve On Lunkenheimer Cincinnati Valve Co.

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	Item # 1566-1/2, 1/2" Angle Bronze Stem with Regulating Wheel and Indicator Valve

Designed for fine, accurate regulation of flow to gauges and other delicate instruments. Compact and well suited for installation in close quarters. Globe models are offered with either bronze or steel stem.

Bodies and Bonnets
Precisely finished to assure accurate alignment of stem/disc and valve seat. Made of the highest quality steam bronze to resist wear and corrosion. Screw -in bonnet design includes large wrench grip.

Discs
Needle valve/stem discsThread pitch is extremely fine, providing for unusually close regulation.
Bronze stem/discs Available in globe and angle models. Exceptionally resistant to wear, corrosion, and embrittlement.

Seats
Integral. Angle of tapered seating face at end of stem is 30°.

Repacking
Repackable under pressure when wide open.

Hexagon Head Gland
Permits the use of a light wrench to easily loosen and raise gland. Insures against leakage at the stem.

Handwheels
Two types available Non-slip design insures tight closing. (Sizes 1/8" and 1/4" do not have cross-bar extension.)
Indicator handwheel has numbered graduation marks which permit resetting the valve to predetermined degree of opening. A spring rachet holds the valve at its setting.

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Specifications · Principal Parts and Materials

Specifications

Body Material		Bronze

Size		1/2 in

WOG		400 lb

Dim. A		2 1/16 in

Dim. C		1 1/32 in

Dim. G		2 1/4 in

Dim. H		2 in

Dim. K		3 1/2 in

Dim. L		3 1/2 in

Operating Temperature		550 ºF

Principal Parts and Materials

Part	Fig	Material	ASTM
Body & Bonnet	All	S-1 Steam Bronze	B 61
Disc and Stem	906 BS, 1565, 1566, 907 BS	Stemalloy, Rod (C69700)	B371
Packing	All	JC 168 Kevlar

These valves comply with ANSI B16.24 and MSS-SP-80

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Item # 1566-1/2, 1/2" Angle Bronze Stem with Regulating Wheel and Indicator Valve

Body Material

Size

WOG

Dim. A

Dim. C

Dim. G

Dim. H

Dim. K

Dim. L

Operating Temperature