90 Degree Elbow Grooved Pipe Fitting Galvanized Iron Pipe Fittings

galvanized iron pipe fittings, roll grooved pipe fitting, elbow 90

General description

The grooved coupling is designed to connect grooved pipe systems. The mellabele iron, or galvanized iron grooved pipe fittings, contains the rigid coupling and flexible coupling, which is also called victaulic type coupling. In order to play the role of grooved pipe joint/pipe fitting joint, a rigid coupling is designed to interconnect the grooved pipes so that there is no relative movement between them. When precise alignment of two grooved pipes/shafts is required, rigid grooved couplings are usually used. Severe radial or axial misalignment can cause high stresses and lead to premature failure.

Definition of a grooved pipe fitting:

Firstly make up a grooved. coupling. The groove on pipe, it is made by forming or machining an actual groove into the ends of two pipes. A gasket wraps around and on top of the pipe ends, the housings wrap around the gasket and sit in the pipe grooves, and the bolts and nuts are tightened with a wrench to hold it all together.

Specifications

• Pressure rating option: 300 psi ( 21 bar) / 600 psi / 1200 psi / 1500 psi / 1800 psi.
• Size range (Diameter): DN 25 to DN300 | 1" to "
• Operation temperature range: -50 ℃ to 150 ℃
• Standards: ANSI/AWWA/ASTM/ANSI/NSF61

Quick joints housing materials:

Nylon, other composite, plastic material upon demands.

Bolts&Nuts:

• Type 304 stainless steel track bolts and nuts to ASTM F-593
• Type 316 stainless steel track bolts and nuts to ASTM F-593
• Type 316 stainless steel track bolts ASTM A193 B-8M with silicone bronze heavy duty nuts to ASTM B98 C65100​

Rubber Gaskets or seals:

The gasket seals is C-shaped, made of standard gasket EPDM (ethylene propylene diene monomer) for cold water, hot water, rare acid, oilfree air and multiple chemical product (-50~150 ).It is not suitable for medium like petroleum

Data sheet

Applications

Pipe fittings

Competitive advantage

• AutoCAD is used to design products and optimize structures

• Cast Process Design by by Castsoft CAD and CAE

• Strict Manufacturing Process control

• Quality Control Of The Casting Material

• Metal Material Laboratory for test of compositional, metallographic & mechanical property

• Perfect apperance

• Strict test standard compliance to UL213 and FM1920

• Strict standard for sealing gaskets production and material test.