Steam Couplings

Material:Carbon Steel
Size: 1/2''  3/4''  1''  1-1/4''  1-1/2''  2''  3''  4''
Place of Origin:Zhejiang,China
Connection:Female steam/Female Spud/Wing Nut/Male Steam
Technics:Casting
Model Number:Coupling
Shape:Equal

Advantages:
1.We are direct factory, best price will offer
2. Factory visit welcome
3. With independent open mold capacity

Usages:
Widely used for air, water, steam, the ground joint is secured with an interlocking clamp, all purpose couplings. 
By replacing the female spud of a ground joint with a double or male spud, hose to hose ground joint connections or hose to rigid connections are simplified .
Double spud for hose to hose connections are threaded  NPS male x NPS or BSPP male, For hose to rigid connection, the male spud is threaded NPS male x NPT or BSPT Male.

Ground joint fittings are designed for high pressure air or water (ie. up to 500 psi) as well as steam (steam maximum 250 psi @ 450°F max) in plants, refineries, construction sites, or drilling applications (pressure ratings are for a guide ONLY as they vary based on service conditions, temperatures, etc.). Ground Joints are NOT for use with toxic fluids or flammable gases.