The 44-1300 Series is a high-pressure, high-flow pressure reducing valve that offers both bleed and balanced spool designs. The 44-1300 series is available with Cv = 0.8 and 2.0. Chamber-loaded and pneumatically compressed load models are available. Ideal for commercial diving breathing air, special gas mixture conditioning hard package diving, and gas decompression for high-pressure tube trailers.
specification
Maximum inlet pressure stainless steel body: 4500 psig / 310 bar, 6000 psig / 414 bar optional
Brass body: 3750 psig / 260 bar, 5000 psig / 345 bar optional
Outlet pressure ranges from 0-300, 0-600, 0-1000 and 0-1500 psig / 0-20.7, 0-41.4, 0-69.0 and 0-103 bar
0-2500 psig / 0-172 bar optional
Body material: brass, 303 or 316 stainless steel
Seat Material: Main Valve: CTFE (Exception: 44-13X2-XXX2, Teflon®)
Exhaust valves
Teflon®: 300 and 600 psig / 20.7 and 41.4 bar outlets
CTFE: 1000 and 1500 psig / 69.0 and 103 bar outlets
O-Ring Viton-A®
Supporting ring Teflon®
Gasket chlorotrifluoroethylene (CTFE)
The rest of the parts are 300 series stainless steel, 17-4, 17-7 stainless steel, Teflon® and brass
End hole sizes and types 1/2, 3/4
SAE、NPTF、MS33649、BSPP
1/2、1
Flanged type
Operating temperature -15°F to 220°F / -26°C to 104°C
Flow capacity 1/4 main valve (Cv = 0.8)
3/8 Main Valve (Cv = 2.0)
Load type: Spring, Air Chamber, Air
Weight (without gauge) 6.25 lbs / 2.8 kg
Additional information: For customized models or complete system solutions, please contact your local sales representative.
peculiarity
The large piston sensor provides excellent sensitivity
The balanced spool design ensures stable downstream pressure
The large handle provides fast, low-torque pressure settings
Exhaust is standard
Pressure gauge interface is available
Available in chamber load and compressed load models (non-exhaust only)
Flange end connections are available
This article introduces the Fisher/Fisher 44-1300 series regulator products, if you are interested in Fisher/Fisher regulators, please also contact our customer service, we look forward to your call, hope our technology and service can bring you a better experience.
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