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BALLCENTRIC PLUG VALVE - Henry Pratt Company
with a –20°F to 212°F temperature range. Used on sewage, water, hydrocarbon and mineral oils. EPDM An excellent polymer for use on chilled water through to LP steam applications having a temperature range of –35°F to 250°F. Resistance to many acids, alkalies, detergents, phosphate esters, alcohols and glycols is an added benefit. NEOPRENE
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Rectangular Butterfly Valves - Henry Pratt Company
www.henrypratt.comRectangular Butterfly Valves. Table of Contents ... 18-8 Type 304 stainless steel ... A steel channel section
Pratt Tilting Disc Check Valve - henrypratt.com
www.henrypratt.comHenry Pratt Company | 1 Introduction The Pratt® Tilting Disc Check Valve is the most versatile and reliable check valve Henry Pratt Company has to offer. This valve offers significant energy and cost savings
AWWA Rubber Seated Ball Valve - henrypratt.com
www.henrypratt.comball valve is suited to throttling and on-off service and is ... and ball are, in effect, one piece – with no looseness or vibration possible. 10) Thrust Bearing Assembly Two-way thrust bearing is preset at the factory and consists of a stainless steel stud fastened to the bottom
AWWA Butterfly Valves 3 – 20 - Valve Manufacturer
www.henrypratt.com4 | Henry Pratt Company Suggested Specification for the Pratt® Rubber Seated Butterfly Valve, Sizes 3 through 20 inches General Butterfly valves shall be manufactured in accordance
BF Series Wafer/Lug Butterfly Valves - Henry Pratt Company
www.henrypratt.comButterfly Valve, Sizes 2" through 48" 2"-12" 230psi, 14"-48" 150psi General Valves shall be of the Wafer or Lug design for installation between ANSI 125/150 flanges. All valves shall be capable of bi-directional, end of line, bubble tight service to rated pressure. Valves are also rated to full vacuum service. Design Standards: API 608 category A.
OPERATION/MAINTENANCE MANUAL Ballcentric TABLE OF …
www.henrypratt.comchainwheel, or nut input turns into 1/4 turn valve operation. The travel of the valve plug is limited by physical stops in the torque collar for wrench operated valves. CAUTION: Forcing the handwheel, chainwheel or nut against the stops will not provide tighter shutoff of the valve and may damage the actuator.
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