HOKE Metering Valves Distributor in India

The maximum operating pressure of HOKE Metering Valves is 5,000 psig (345 bar) at 70°F for 316 stainless steel in the 1300 and 1600 Series, and 3,000 psig at 100°F in the 2300 Series. Brass reaches 3,000 psig in the 1300 and 2300 Series and 3,500 psig in the 1600 Series.

The body materials available are 316 stainless steel and brass . Other materials may be available on request.

Priminox Overseas can supply 1/8" and 1/4" NPT (male or female by series) and GYROLOK tube fittings in 1/8", 1/4", 3 mm, and 6 mm. The 3 mm and 6 mm GYROLOK options are on the 1300 Series only.

The difference is that the 1300 and 1600 are forged-body valves while the 2300 is bar stock. The 1300 runs 0.010 to 0.024 Cv, the 1600 is the low-Cv option at 0.0008, and the 2300 runs 0.012 to 0.30 Cv.

The operating temperature range is \-65 to 450°F for the 1300 in 316 stainless steel and -65 to 400°F in brass, \-20 to 250°F for the 1600, and \-60 to 250°F for the 2300 with PTFE packing (-40 to 200°F with Buna-N O-ring packing).

Yes, panel mounting is standard across the 1300, 1600, and 2300 Series.

The orifice sizes offered are 0.047" on the 1300 Series and 0.062" and 0.125" on the 2300 Series. The 1600 uses a low-Cv design at 0.0008 Cv.

Yes, oxygen cleaning and helium leak testing are available. Specify the requirement on the purchase order.

Yes, spare parts and repair kits are available. Contact Priminox Overseas for the kit number matching your model.