The Q66 and Q67 valves have a dropped forged body with a cast iron hand wheel. Longevity is assured a stainless seat, stainless steel stem and stainless steel ball check. All carbon steel parts are coated with a rust inhibitor. This valve series allows for a high degree of customization to meet every customers detailed demands.
Q66 Valve: offset pattern with female NPT gauge connection.
Q67 Valve: offset pattern with union gauge connection.
Pressure & Temperature Rating
- 4000 lbs. @ 100F
- 1500 lbs. @ 750F
Common features
- Safety shut off: the valves are equipped with stainless steel ball check to shut of flow automatically in case of glass breakage.
- Offset pattern: these valves are designed so that the gauge and the drain connections are offset by 7/8" from the centre line of the vessel connection. Due to offset pattern the gauge could be cleaned by removing the drain plug or valve without disassembling the gauge.
- Quick Close feature. The valve may be converted in the field from plain to quick closing, by replacement of sleeve and stem. Quick-closing valve stems have quadruple thread for full closing or opening in 1/4 turn.
Extra features for Q67 valve
The Q67 valve has a union gauge connection which allows a top or bottom gauge to be turned to any desired angle for the most suitable visibility. It also allows for removal of the gauge without removing the valves. This feature saves times when the gauge must be cleaned.
Standard connections:
| Q66 Valve | Q67 Valve |
- Gauge 1/2" NPT Female, Fixed
- Vessel 3/4" NPT male, Union Joint
- Drain 1/2" NPT Female
- May be reground/refurbished
| - Gauge 1/2" NPT Female, Union Joint
- Vessel 3/4" NPT male, Union Joint
- Drain 1/2" NPT Female
- May be reground/refurbished
|
Optional connections:
- Vessel
- 1/2" male or female
- 3/4" Male of Female
- Socket Weld, Flanged or Solid Shank
- Gauge
Contact one of our sales representatives for information and assistance on specifying the correct valve type for your application.
