SpiroNat
Gasket Dimensions:
ASME B16.20
B16.47 Series A (MSS-SP44)
B16.47 Series B (API 605)
Class 75-350
XR-RJ (RTJ)
Large Male Female
Large and Small Tongue-and-groove
Inner Ring Dimensions:
ASME B16.20
Large Diameter Series A & B
Style and Color
Code
Temperature Limits