Specialty Gas 6674 Series

6674 Series - 316L SS Diaphragm Valves
Sherwood’s 6674 Series is used in corrosive gas applications, cylinder phosphine gas, atmospheric and purging gases, dopant gases and reactant gases.

Crimped seat feature with anti-extrusion pin prevents seat extrusion and cold flow of the polymeric seat
Available in multiple seat material configurations to accommodate all high-purity gas applications
Increased flow (Cv) to aid in reducing vent and purge times
Low operating torque design ensures ease of operation during filling and use
Available with unitized pressure-relief device having fuse-metal backed or unbacked burst disc
Available with standard CGA connections as well as international inlets and outlets

SKU:
6674-320SB

3/4"-14 NGT inlet' CG-1 PRD' 3360 PSS' CGA 320 OUTLET

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Product Name = 3/4"-14 NGT inlet' CG-1 PRD' 3360 PSS' CGA 320 OUTLET

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SKU:
6674-330SB

3/4"-14 NGT inlet' CG-1 PRD' 3360 PSS' CGA 330 OUTLET

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Product Name = 3/4"-14 NGT inlet' CG-1 PRD' 3360 PSS' CGA 330 OUTLET

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SKU:
6674-350

316L Stainless Steel Diaphragm, Packless Valve, CGA 350 Outlet, 3/4"-14 NGT Inlet, No PRD, Manifold Style

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Product Name = 316L Stainless Steel Diaphragm, Packless Valve, CGA 350 Outlet, 3/4"-14 NGT Inlet, No PRD, Manifold Style

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SKU:
6674-580SB

3/4"-14 NGT inlet' CG-1 PRD' 3360 PSS' CGA 580 OUTLET

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Product Name = 3/4"-14 NGT inlet' CG-1 PRD' 3360 PSS' CGA 580 OUTLET

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SKU:
6674-660SB

3/4"-14 NGT inlet' CG-1 PRD' 3360 PSS' CGA 660 OUTLET

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Product Name = 3/4"-14 NGT inlet' CG-1 PRD' 3360 PSS' CGA 660 OUTLET

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SKU:
6674-705PBM

¾"-14 NGT inlet' CG-4 Platinum PRD' 3360 PSS' CGA 705 OUTLET

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Product Name = ¾"-14 NGT inlet' CG-4 Platinum PRD' 3360 PSS' CGA 705 OUTLET

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SKU:
6674-705SBM

3/4"-14 NGT inlet' CG-1 PRD' 3360 PSS' CGA 705 OUTLET

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Product Name = 3/4"-14 NGT inlet' CG-1 PRD' 3360 PSS' CGA 705 OUTLET

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SKU:
6674-705SCM

3/4"-14 NGT inlet' CG-1 PRD' 3775 PSS' CGA 705 OUTLET

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Product Name = 3/4"-14 NGT inlet' CG-1 PRD' 3775 PSS' CGA 705 OUTLET

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SKU:
6674-705SDM

3/4"-14 NGT inlet' CG-1 PRD' 4000 PSS' CGA 705 OUTLET

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Product Name = 3/4"-14 NGT inlet' CG-1 PRD' 4000 PSS' CGA 705 OUTLET

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