Holedall Petroleum Fittings

Internally Expanded Internally Expanded Permanent Couplings - Scovill Style Brass internally expanded permanent coupling are recommended for low pressure discharge and suction service. Commonly used in the transfer of fuel in industry to homes, airplanes, ships, etc. The working pressure of the 520-H fitting varies with the size of the fitting, the size and construction of the hose and the media being conveyed. Consult the factory for recommendations. Dixon Holedall stems and ferrules are specifically designed to be used together as a coupling system. Due to differences in dimensions and tolerances...

Pump Hose Couplings Internally Expanded Permanent Couplings The most economical and trouble-free couplings for gas pump hose. Serrations on the stem become imbedded in the hose eliminating wicking and leakage. The shell extends beyond the stem to prevent cutting of interior walls. Tapered ends of stem and shell protect hose when flexed. • • • • • Couplings provide tamper-proof static connection which cannot be broken without completely damaging coupling and hose. Internal expansion of stem to nominal I.D. of hose provides full flow Broad, firm grip of coupling extends hose life by making it possible...

Dubl-Grip® Reattachable Couplings Swivel Joints Dubl-Grip® Reattachable Couplings for Curb Pump Hose Two-piece re-attachable coupling made of chrome-plated brass for pump hose. Streamlined design prevents damage to hose and fits smartly on new pump equipment. Wide, flat surfaces of body threads protect inside of hose from breaking. Tapered surfaces of sleeve and body cradle hose, prevent one-point strain from flexing. Hose is gripped on its full circumference in two places, insuring a rigid leakproof connection. • Worn portion of hose can be removed and Dubl-Grip® can be reapplied. • Easy assembly:...

Through its divisions and affiliated companies, Dixon is recognized as the premier manufacturer and supplier of hose fittings and accessories spanning a wide range of industrial uses. Dixon’s reach includes products for food, dairy processing, beverage and brewery, mobile tankers, mining, construction, chemical processing, petroleum, oilfields, refining, nuclear and manufacturing. Dixon Valve & Coupling Company 800 High Street, Chestertown, MD 21620 Customer Service: 800.355.1991 Fax: 800.283.4966 www.dixonvalve.com © 2005 DVCC Printed in the USA HP1105-2P25C