Parker FR1403LD5V2PFS8MM - FR1400

The FR1400 is an ultrahigh purity, tied diaphragm, regulator for high pressure gas delivery in semiconductor and other clean processes. Capable of high flow, it is an excellent choice for cylinder or point of use bulk and specialty gas applications
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Brand Parker
Part No. FR1403LD5V2PFS8MM
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Products specifications
Attribute nameAttribute value
Internal Leak Rate4 x 10-8 scc/sec HePoppet MaterialHastelloy C-22®
Maximum Inlet Pressure Rating300Seat MaterialPCTFE
DivisionVeriflo DivisionPort Type1/2" Face Seal
Proof Pressure4,500 psigSeat Retainer Material316L SS, Hastelloy C-22®
Flow Coefficient0.5Port ConnectionMale, Male
Diaphragm MaterialHastelloy C-22®Number of Ports2
Outlet Pressure Rating1-30 psigExternal Leak Rate2 x 10-10 scc/sec He
Body Material316L Stainless Steel Double MeltBurst Pressure9,000 psig
Port ConnectionMale, MaleOutlet Pressure1-30 psig
Maximum Inlet Pressure (psig)300Number of Ports2
Flow Coefficient (Cv)0.5Body Material316L Stainless Steel Double Melt
Port Connection Type1/2" Face SealSeat MaterialPCTFE
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