| Model | GD-6 | GD-6N |
| Fluid | Liquid, Gas | Steam |
| Connection Type | NPT | NPT |
| Maximum Allowable Pressure | 150 psig (10 bar) |
150 psig (10 bar) |
| Maximum Allowable Temperature | 175°F (79°C) |
450°F (232°C) |
| Body Material | Cast Iron ASTM A278 |
Cast Iron ASTM A278 |
| Maximum Operating Pressure | 150 psig (10 bar) |
150 psig (10 bar) |
| Connection Size | 3/8″ (10 mm) 1/2″ (15 mm) 3/4″ (20 mm) 1″ (25 mm) |
3/8″ (10 mm) 1/2″ (15 mm) 3/4″ (20 mm) 1″ (25 mm) |
The GD-6 and GD-6N are compact, direct-acting diaphragm valves ideal for low-flow applications, including laundry/dry-cleaning equipment, hospital equipment, tire/plastic molds and food processing.
Lightweight and compact, the valves require no external sensing lines or additional parts. An external adjusting screw with locking nut and cover make for quick, easy setting and adjustment.
The valves provide tight shutoff for dead-end service.
Valves include removable stainless steel diaphragm, hardened stainless steel working parts (6N), integral removable strainer (6N) and in-line renewable valve and seat. The GD-6N and GD-6 are available with a choice of two set pressure-range springs.
