Accessories
Quick Opening Levers
- Coarse threaded stem design
- Remote Chain Operation
- ¼ Turn Open or Close Valves
- Suitable for inaccessible applications
The Glass-Trac Type 4 Straight-Thru Gauge Valve is available with screwed (S) and Union (U) gauge connections and used with Reflex and Transparent Gauges in working pressures up to 4000 psi. The “straight-thru” valve body design is popularly used with close hook-up (side connection) gauges because the gauge side connection centers and vessel centers can be identical. (With offset valves, vessel centers must be inside or outside side connection centers.) Type 4 Valves have a ¾” NPT Male Tank Connection as standard, with other connections available on order.
Type 4 Straight-Thru Gauge Valves are stocked in carbon steel with stainless steel trims. A molded Teflon packing ring is standard at no extra cost in valves for services to 450ºF. For temperatures to 700º F, valves have wire-graphite packing. The Type 4 Valve has stainless steel ball checks to shut off the flow automatically in case of gauge glass breakage. An optional back seating stem is available on request.
Teflon Packing | Wire-Graphite Packing | ||
---|---|---|---|
4000 psi | 100º F | 2950 psi | 500º F |
3730 psi | 200º F | 2700 psi | 600º F |
3470 psi | 300º F | 2430 psi | 700º F |
3200 psi | 400º F |
Document | Title | Category |
---|---|---|
100-00 | Glass-Trac Liquid Level Gauges and Valves Catalog | Brochures, Product Line Brochure |
120-54 | 4S/4U Valves | Technical Documents |
130-01 | Installation and Operating Instructions | Technical Documents |
Vessel Connection Pipe Schedules on Questtec Valves | Technical Documents |
available from 8:00 – 4:30 MST
Address 841 E WILMINGTON AVE, SALT LAKE CITY, UTAH 84106
Email SALES@SOUTHCOASTIANDC.COM