Flanged chamber type level control, SPDT snap switch.
By unique design, you can remove just fourbolts from the inspection plate to examine the float and chamber for cleaningor wear without disconnecting the piping or electrical circuitry. They sturdy102 Series operates at pressure to 400 psi (28 bar) and temperatures to 425°F(218°C). The 102 Series will operate to a minimum specific gravity of 0.60.The 1102 Series will operate to a specific gravity of 0.40 under the sameoperating pressure and temperature. The 102 and 1102 Series contain astainless steel float and offer a choice of cast iron, cast steel, orinexpensive cast 316SS float chamber. These series are well suited forapplications where ease of accessibility is desired for pressure or vacuumvessels. Electrical circuits using hermetically sealed snap action or mercurycontacts are available in a variety of actions including SPST, SPDT, DPDT andDPST combinations. Optional circuits are available for low current, lowvoltage direct circuits; high direct current or high temperature applications.Electrical enclosures provide general purpose; weatherproof, explosion-proofor explosion-proof/vapor proof capability. The 102 design also features three1″ NPT process connections for side/side or side/bottom piping. Whenusing the side/side process connection, the bottom 1″ NPT connection canbe used as a drain.
Service:Compatible liquids. Cast iron is not for use with lethal or flammablesubstances either liquid or gaseous.Wetted Materials: Body: Cast iron, optionalcast steel or 316 SS; Float and Trim: 303 SS, 304 SS, 316 SS, and 430 SS,option of all 316 SS; Body Gasket: Carbon.Temperature Limit: 425°F (218°C).Pressure Limit: 300 psig (20.7 bar).Optional rating to 400 psig (27.6 bar).Enclosure Rating: NEMA 4X. Optional generalpurpose or explosion-proof.Repeatability: ±1/4″ (6.4 mm).Switch Type: SPDT snap switch, hermeticallysealed snap switch or mercury switch. Optional DPDT or two stage.Electrical Rating: Snap Switch: 12A @ 120VAC, 5A @ 240 VAC, 0.5A @ 125 VDC resistive, 0.25A @ 250 VDC resistive.Hermetically Sealed Snap Switch: 5A @ 125 VAC, 5A @ 240 VAC, 5A @ 30 VDCresistive. Mercury Switch: 4A @ 120 VAC/DC, 2A @ 240 VAC/DC. Higher contactratings available for the mercury switch.Electrical Connections: Screw terminal.Conduit Connection: 3/4″ female NPT.Process Connection: 1″ female NPT.Mounting Orientation: Vertical.Set Point Adjustment: ±1″ (25.4 mm).Weight: 35 lb (15.9 kg).Agency Approvals: UL.Specific Gravity: 0.6 minimum for Series102; 0.4 minimum for Series 1102.
| Model Number |
Description | |
|---|---|---|
| 102-WT-7810-C-60 | Flanged chamber type level control, SPDTsnap switch. | |
| 102-WT-4815-C-60 | Flanged chamber type level control, SPDTmercury switch. |








