1) Dimensional Standards :

A)
All dimensions are in mm otherwise specified & AS Per ANSI B1 6.9. Flanges are drilled as per DIN, ASA, JIS or BS Standards as per individual customer's requirement.
   
2 ) Material of Construction :
A)
Reducers & Reducing flanges are from PTFE & as per Standard resin spec. ASTM D 1457 TYPE II & ASTM D-4894 & 5 type-II
B)
Fabricated from Seamless Carbon Steel Pipe as per ASTM-A-106 Gr, B & Flanges confirms to ASTM A-105 OR IS 2062 OR Ductile Cast Iron confirms to ASTM A-395 or SG Iron confirms to ASTM A-536 (60-40-18).
C)
Reducers are being supplied with fixed flanges. However it can be Supplied with loose Flanges as per individual customer's requirement.
D)
GTPL offers SS fittings as per individual customer's requirement .