6674 316L Stainless Steel Diaphragm Valves
PLEASE NOTE - THIS SERIES IS NO LONGER BEING MANUFACTURED, BUT WE DO HAVE SOME STOCK AVAILABLE - BRAND NEW, KEPT IN PERFECT WORKING CONDITION. CALL OR EMAIL FOR SPECIFIC QUANTITIES ON HAND!
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
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| SKU | DESCRIPTION | MANUFACTURER |
|---|---|---|
| 6674-320SB | 3/4"-14 NGT inlet; CG-1 PRD; 3360 PSS; CGA 320 OUTLET | Sherwood Spec |
| 6674-330 | 6674-330 Stainless Steel Diaphragm Packless Valve by Sherwood | Sherwood Spec |
| 6674-330SB | 3/4"-14 NGT inlet; CG-1 PRD; 3360 PSS; CGA 330 OUTLET | Sherwood Spec |
| 6674-350 | 316L Stainless Steel Diaphragm, Packless Valve, CGA 350 Outlet, 3/4"-14 NGT Inlet, No PRD, Manifold Style | Sherwood Spec |
| 6674-580SB | 3/4"-14 NGT inlet; CG-1 PRD; 3360 PSS; CGA 580 OUTLET | Sherwood Spec |
| 6674-660SB | 3/4"-14 NGT inlet; CG-1 PRD; 3360 PSS; CGA 660 OUTLET | Sherwood Spec |
| 6674-705PBM | ¾"-14 NGT inlet; CG-4 Platinum PRD; 3360 PSS; CGA 705 OUTLET | Sherwood Spec |
| 6674-705SBM | 3/4"-14 NGT inlet; CG-1 PRD; 3360 PSS; CGA 705 OUTLET | Sherwood Spec |
| 6674-705SCM | 3/4"-14 NGT inlet; CG-1 PRD; 3775 PSS; CGA 705 OUTLET | Sherwood Spec |
| 6674-705SDM | 3/4"-14 NGT inlet; CG-1 PRD; 4000 PSS; CGA 705 OUTLET | Sherwood Spec |
6074_6674_series_7.pdf