316L VIM-VAR UHP High Flow 3-Port Diaphragm Sealed Valve, 1/4 in. Rotatable Male VCR x Female VCR x Female VCR, NC

Features: Suitable for ultrahigh-purity applications; 316L VIM-VAR stainless steel body; Low-pressure and high-pressure models; VCR®, tube butt weld, and modular surface-mount end connections; Manual or pneumatic actuation

Features: Step-by-step identification procedure for threads and end connections.

This document specifies guidelines used by Swagelok Company for producing stainless steel products intended for photovoltaic (PV) applications.

Components: 1.5 in. (38.1 mm) C-seal modular design; Valves: manual and pneumatic diaphragm and bellows-sealed designs; Regulators: manual and preset, high-flow models; Gaskets: C-seal style for 1-, 2-, and 3-port configurations

Scope: This document specificies guidelines used by Swagelok® Company for producing ultrahigh-purity (UHP) electropolished stainless steel products as well as ultrahigh-purity plastic products. This document must be used in conjunction with product catalogs, technical bulletins, and reports for complete product information.

Features: This technical report provides data on Swagelok® DP series diaphragm valves. The report covers: surface finish specifications; inboard helium leak testing; particle counting; moisture analysis; hydrocarbon analysis; ionic cleanliness.

Welding should be done by qualified personnel as outlined in Section IX of the ASME Boiler Code. Weld filler material should be the same as the base material.