Description
Manual High-Pressure Diaphragm Valves – 3000 psi, SS316L, FNPT Ports
The SL-HD06MN series manual diaphragm valves are precision-built for reliable control of high-pressure gases and fluids in high-purity systems. Made of 316L stainless steel with BA (Bright Annealed) internal finish, these valves are rated for 3000 psi (207 bar) and equipped with 1/4" or 3/8" FNPT threaded ports, ensuring compatibility with a wide range of industrial and laboratory setups.
📦 Available Models:
✅ SL-HD06MN-LA-6F
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Configuration: 1 inlet / 1 outlet
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Port Size: 3/8" FNPT
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Material: SS316L, BA internal finish
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Pressure Rating: 3000 psi (207 bar)
✅ SL-HD06MN-LC-4F-6F
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Configuration: Bottom inlet, Left & Right outlet
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Port Sizes: 1/4" FNPT inlet, 3/8" FNPT outlets
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Material: SS316L, BA internal finish
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Pressure Rating: 3000 psi (207 bar)
✅ SL-HD06MN-LL-4F-6F
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Configuration: 3 inlets / 1 outlet
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Port Sizes: 1/4" FNPT inlets, 3/8" FNPT outlet
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Material: SS316L, BA internal finish
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Pressure Rating: 3000 psi (207 bar)
✅ Key Features:
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Wetted Materials: SUS316L, Hastelloy, PCTFE, PTFE
(All media-contacting components are corrosion-resistant and compatible with high-purity applications) -
Maximum Working Pressure: 3000 psi (207 bar)
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Leak Rate: ≤ 2 × 10⁻⁸ atm·cc/sec (Helium)
(Helium leak tested for ultra-high purity sealing) -
Designed for precise shut-off and isolation in high-purity applications
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Compatible with FNPT-threaded systems (1/4" & 3/8")
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High-pressure rating up to 3000 psi (207 bar)
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Corrosion-resistant SS316L construction with polished internal surfaces
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Ideal for use in gas delivery, instrumentation, lab systems, and specialty gas lines
Technical Specifications
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