News

Installation Instructions(pipe,fitting,coupling)

by admin on 21-08-16

Cast iron pipes are supplied in standard lengths of 3 meters, which can be cut on site to the required length. To guarantee installation, the cut should be always made at a right angle to the pipe axis and be free of burrs, cracks etc. Cutting Measure the require length of the pipe. Cut the pipe...

Cast Iron Benefits

by admin on 21-08-11

♦Non-Combustible Cast iron provides unsurpassed fire resistance. Cast iron does not burn, does not give off gas when heated to temperatures normally encountered in structure fires. The resistance to burning has the added benefit of requiring simple and low-cost fire stopping material for the annu...

Flexible Coupling Connection

by admin on 21-08-04

A flexible coupling accommodates pipe deflection and non-alignment as below: if nominal diameter < DN200, deflection angle is >= 1degree; if nominal diameter >= DN200, deflection angle is >= 0.5degree but < 1degree. 2. The C-shaped rubber gasket provides excellent self-sealing c...

Mechanical Tee Connection

by admin on 21-07-29

The Mechanical tee provide for a fast and easy grooved or threaded branch outlet and eliminate the need for welding or the use of a reducing tee and couplings. Simply cut a hole to the specified size at the expected location and fasten the mechanical tee to the pipe with the nuts and bolts provi...

Rigid Coupling Connection

by admin on 21-07-26

1.The Tougue & Groove mechanism in combination with a slightly shortened key diameter provides a mechanical and frictional interlock resulting in a rigid joint which reduces undesired angular movement. 2.The build-in teeth on the coupling grip the groove shoulder and serve to reduce linear mo...

Installation Instruction for Flange or Flange Adaptor

by admin on 21-07-21

Flange adaptor (Flange adaptor, threaded flange, flange) can be used for the transitional connection between the grooved pipe and the equipment & valves with flanges. The diameter, location and measurement of the bolt hole on Flange adaptor are matching the bolts of international standards (G...

Installation Instruction for Mechanical Tees/Cross, Side Outlets (Rolled type and Threaded type)

by admin on 21-07-15

Side outlet (mechanical cross) can be directly used to connect the branch pipes with the main steel pipe. Firstly, to open the hole with hole-cutting machine on steel pipes, and clip the side outlet (mechanical cross) into the hole, around which are sealed by the gasket rings. Side outlet (mechan...

Installation Instruction For Rigid & Flexible Coupling

by admin on 21-07-12

Install the gasket into the gasket pocket. Press the gasket along the full circumference to ensure that it fully seats in the gasket pocket. DO NOT LUBRICATE THE GASKET. 2.Insert a bolt into the outlet housing and lower housing, and thread a nut loosely onto the bolt (nut should be flush with ...

Grooved Fittings Introduction

by admin on 21-07-07

Grooved Fittings Introduction Material: ASTM A536 GRADE 65-45-12, QT450-10 Threads: ASME b1.20.1, ISO 7-1, GB7306 Size Available: 1″ - 12″ Surface Treatment: P: Painted E: Electroplated S: Epoxy G: Hot-dip Galvanized Available Color: Red, Orange, Blue, Gray, White Product Applica...

Benefits of EN877 cast iron pipes and fittings

by admin on 21-07-05

New lining of the pipe interior for optimised properties HPS 2000 Best possible corrosion protection of fittings due to cataphoresis coating(inside and outside). Strictly coordinated fitting systems in the very highest quality. High durability well beyond the requirements specified in EN877. Hig...

FLANGE JOINT PIPE AND FITTINGS INSTALLATION INSTRUCTION

by admin on 21-06-28

For quick reference, the highlights of the best installation practices are highlighted below: 1. Make sure that the sealing surfaces are clean, dry and free of grease. - Check the quality of flange and gasket, ensure to remove any dust and grime. - Line up the flange pipes. - Leave a space betwee...

TYTON JOINT PIPE ASSEMBLY INSTRUCTION(2)

by admin on 21-06-25

6. Be sure that the plain end is beveled; square or sharp edges may damage or dislodge the gasket and cause a leak. The plain end of the pipe must be cleaned of all foreign matter on the outside from the end to the stripes. Frozen materials may cling to the pipe in cold weather and must be remove...