75L STAINLESS STEEL COUPLING

الوصف

The Model *5L is mainly designed for low pressure grooved piping systems, such as low pressure microfiltration, ultrafiltration and reverse osmosis systems, municipal water piping systems, and grooved piping systems with rated working pressure **0 psi (*5 bar). It is supplied in CF8 (**4) or CF8M (**6). Its **6 bolts and nuts have excellent anti-corrosion performance and longer service life.

 

Sizes-Inches/DN

3/4″to *2″（DN*0 to DN**0）



Rated working pressure:

**0 psi (*5 bar) , cut groove only

MODEL *5L MATERIAL SPECIFICATIONS

Housings:

â–¡Type **4 Stainless steel to ASTM A**1 CF8 or A**3 Gr. CF8

â–¡ Type **6 to ASTM A**1 CF8M

â–¡ Type **6L to ASTM A**1 CF3M

â–¡ CE8MN to ASTM A**0 Grade 2A                    

â–¡ Austenic **4L(CN2MCuN) to A**1                

â–¡ Duplex ***5 (CD3MN) to ASTM A**0 Grade 4A                

â–¡ Super duplex ***7(CE3MN) to ASTM A**0 Grade 5A              

â–¡ Austenic **4SMO(CK3MCuN) to A**3                 



Rubber Gaskets:

The gasket seals is C-shaped, made of standard gasket EPDM (ethylene propylene diene monomer) for cold water, hot water, dilute acid, oil-free air and multiple chemical product (**0~**0℃).It is not suitable for medium like petroleum.

 

Bolts:

â–¡ Type **4 stainless steel track bolts to ASTM F**3

â–¡ Type **6 stainless steel track bolts to ASTM A**3

Nuts:

â–¡ Type **4 stainless steel nuts to ASTM F**4

â–¡ Type **6 stainless steel nuts to ASTM A**4

â–¡ Silicone bronze heavy duty nuts to ASTM B*8 C****0 for option