Parker FR1210LS12K2PTS8 - UHP High-flow Tied-diaphragm Pressure Regulator (up to 3/4 inch) – FR1200 Series

The FR1200 Series Tied-diaphragm Regulator offers high flow and excellent leak integrity at inlet pressures up to 1,700 psig. It has a low spring rate for high sensitivity and is ideal for ultra-high purity bulk and specialty gas delivery systems.
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Brand Parker
Part No. FR1210LS12K2PTS8
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Products specifications
Attribute nameAttribute value
Poppet Material316L Stainless Steel (std)Internal Leak Rate≤ 4 x 10-8 scc/sec He
Port Type1/2" Tube StubInlet Pressure Rating0 - 300
External Leak Rate≤ 2 x 10-10 scc/sec He (Inboard)Volume1/4"- 1.02 in3 (16.7 cm3)1<br/>1/2" - 1.41 in3 (23.1 cm3)1<br/>3/4" - 2.42 in3 (39.7 cm3)1
Burst Pressure5100 psigProof Pressure2,550 psig
Body Material316L Stainless SteelSeat MaterialPCTFE
Supply Pressure Effect6.8 psig / 100 psigDivisionVeriflo Division
Operating Temperature-40 to 150Flow Coefficient1.2
Diaphragm MaterialNi-Cr-Mo alloy (Hastelloy® or equivalent)Outlet Pressure Rating10 - 100 psig
Surface FinishPassivated & ElectropolishedInlet Port Connection Type1/2" Tube Stub
Outlet Port Connection Type1/2" Tube StubBody Material316L Stainless Steel
Outlet Pressure10 - 100 psigInlet Pressure Range (psig)0 - 300 psig
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