NOMINAL SIZE
- 1-1/2", 2", 3", 4", 6", 8", 10", and 12"

CONNECTIONS
- ANSI/ASME B16.5 Class 150 Flange
- KS/JIS 10K Flange

Available in a full range of sizes and configurations, and standard air-cushioned pallet assures minimal internal vapor leakage FEP TEFLON seat diaphragms are standard to increase reliability and extended service life, and make minimize sticking caused by resinous vapors and atmospheric moisture

Guided pressure and vacuum pallets assure smooth lift and closure, and suitable materials available for corrosive and extreme temperature service Drilling conforming to ANSI/ASME B16.5 for Class 150 Flanges, or KS/JIS 10K Flanges. Other standards are available on customer's request. Consult our factory for special application or special design.

Specifications

ServicePressure and Vacuum Relief, End-of-lineSet pressure & set vacuum, min/max.
Weight loaded type.
Spring loaded type22mmH2O(0.5oz/sq.in) / 700mmH2O(1psi)
700mmH2O(1psi) / 1.05kg/㎠(15psi)Temperature range(standard)Deflagration flame arrester

Materials

PART NAMEMATERIALS STANDARDMATERIALS OPTIONALBody & CoverCarbon Steel, 304 S.S, 316 S.S, AluminumHastelloy, Alloy 20, FRP, PTFE, ETFE LINEDSeat304 S.S, 316 S.S, AluminumHastelloy, Alloy 20, FRP, PTFE, ETFE LINEDPallet304 S.S, 316 S.SHastelloy, Alloy 20, FRP, PTFE, ETFE LINEDPallet Guide304 S.S, 316 S.S316 S.S, PTFE COATINGSeating DiaphragmFEP TEFLON (Weight loaded type)
VITON O-ring (spring loaded type)Metal to metalWeather Hood304 S.S, Aluminum316 S.S

▶ Other special materials and special specifications are available upon customer`s request.