1/2″ ZG BSPT Thread ISO B Stainless Steel Quick Connector Coupler Set W/ Dust Caps

1/2 Stainless Steel Coupler – ISO B Quick Disconnect Coupling

• Item Number: B8630-04 ZG12
• Female: B8631-04 ZG12 Male: B8632-04 ZG12
• SKU: KZF08SPFZG1
• 1/2″ body size 1/2″ BSPT Thread Poppet Valve – please note the Thread it is ZG ( BSPT) Thread,  NOT BSPP
• Body Material: 304 Stainless Steel
• Poppet: 304 Stainless Steel
• Thread: 1/2″ BSPT (ZG) Female Thread both on male and female part
• Seal O-ring： NBR (default) and FKM can be requested if you wanna
• Working Temperature: -20℃~+120℃
• Max Pressure: 2,000 PSI ( the standard usually requests 1500 psi, as the test result, it is not a problem to work at 2,000 psi.)

This item is a 1/2 stainless steel coupler, the body material is stainless steel 304, the dimensional request comply with the ISO 7241-1 Series B standard, they are interchangeable with other ISO B quick-release couplings. All the materials are stainless steel 304, they have perfect corrosion resistance. They don’t need any plating on the surface. The 1/2 stainless steel coupler usually can work in fluids like water, chemical fluids, steam, and so on. The fluid will not be polluted by the plating materials, then supply a good performance on operating to connecting and disconnecting.

The default seal o-ring material is NBR. They can work for most of the fluids and also can supply a good temperature performance. But if you will use the 1/2 stainless steel coupler for the steam, or some similar applications that will work at a high temperature over 100˚C. You’d better choose the FKM material instead. After you place the order, you can contact us to replace the o-ring with FKM.