The Check-All Flanged & Drilled - PTFE Lined check valve is a one-piece body valve with ANSI/ASME flanged ends. The valve has a solid one-piece PTFE liner, which covers the flange faces out to the raised face diameter. All wetted surfaces are fluoropolymer (PTFE/FEP/PFA) including the FEP encapsulated stainless steel spring. Style HVFD-T bodies are made of Carbon Steel only. The liner is made of virgin PTFE. It is installed as one solid piece of PTFE and the internal geometrical shape is machined. The PTFE liner has a minimum wall thickness of 3/32 inch which guarantees against pin holes which can be present in fused liners.
| Check-All Valve Mfg. Co. | |
|---|---|
| Product Category | Industrial Valves |
| Product Number | HTK (HVFD-T-200) |
| Product Name | Flanged & Drilled PTFE Lined |
| Valve Type | Directional; Metal Seated (optional feature); Lift Check; Back Flow; Check; Poppet; Relief; Anti-Siphon |
| Primary Material | Steel; FEP Encapsulator |
| Media | Water; Hot Water; Cold Water ; Ground Water; Potable Water; Salt Water (optional feature); Gas; Gasoline / Diesel Fuel (optional feature); High Purity (optional feature); LP Gas (optional feature); Natural Gas (optional feature); Sour Gas (optional feature); Specialty Corrosive (optional feature); Hydraulic; Steam; Liquids; Air; Chemical |
| Valve Size | 2.00 inch (50.80 mm) |
| Maximum Pressure | 20.00 psi (14.08 m H2O) |
