Item # 6660G4Y, 6660 Series: Elbow Valve On Hoke Inc.

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Specifications

T - Tube O.D.		1/4 in

A		1 25/32 in 45.0 mm

A1		2 1/64 in 52 mm

B		9/16 in

B1		5/8 in

C - Wrench Flat		7/16 in

M		1 3/64 in 27 mm

M1		23/32 in 18 mm

Body Material		316 Stainless Steel

Maximum Operating Pressure		6000 psig at 70° F (414 Bar at 21° C)

Operating Temperature Range		-40° F to +600° F (-40° C to +316° C)

Average Operating Torque		40 in·lb

Features & Benefits		Compact installation 316 stainless steel construction Straight, union, elbow or tee flow configurations Integral tube ends Special High Tolerance NPT Thread Safe Reliable Gyrolok fitting connections eliminate pipe thread leak paths

Operating Instructions		Valve is operated by turning the bleed port nut with a wrench. Use appropriate back-up wrench to hold body, while turning bleed nut. As the bleed nut is turned, pressure forces the ball off the seat. Pressure is vented through a hole drilled in the nut, angled back toward the body of the valve. Make sure flow is directed away from user. Those using the valves should wear protective clothing, especially goggles. No attempt should be made to repair or dismantle the valve.

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		Catalogs & Assembly Instructions

Item # 6660G4Y, 6660 Series: Elbow Valve