The TT-67C Series air regulators are typically used to provide constantly controlled, reduced pressures to pneumatic and electro-pneumatic controllers and other instruments. These direct-operated regulators are suitable for most air or gas applications. Other applications include providing reduced pressures to air chucks, air jets and spray guns.

Types 67C and 67CS: are for standard instrument supply regulators without a filter or internal relief.

Types 67CR and 67CSR: have an internal relief valve with a soft seat for reliable shutoff with no discernible leakage.

Types 67CF and 67CFS: filter regulators are equipped with a filter for removing particles from the supply gas.

Types 67CFR and 67CFSR: filter regulators have an internal relief valve with soft seat for reliable shutoff with no discernible leakage.

Body Size and End Connection Style

1/4 NPT

Maximum Inlet Pressure (Body Rating)

All except Types 67CS and 67CSR:  250 psig / 17.2 bar

Types 67CS and 67CSR: 400 psig / 27.6 bar

Maximum Emergency Outlet Pressure

50 psi / 3.4 bar over outlet pressure setting

Pressure Registration

Internal

Temperature Capabilities

With Nitrile (NBR):

Standard Bolting: -20 to 180°F / -29 to 82°C

Stainless Steel Bolting: -40 to 180°F / -40 to 82°C

With Fluorocarbon (FKM):

Polyethylene Filter(Standard): 0 to 180°F / -18 to 82°C

Polyvinylidene (PVDF), SST, or Glass Filter (Optional): 0 to 300°F / -18 to 149°C

Glass Filter (Optional): 0 to 300°F / -18 to 149°C

With Silicone (VMQ) Diaphragm and Low Temperature bolting: -60 to 180°F / -51 to 82°C

With Gauges: -40 to 180°F / -40 to 82°C

Approximate Weights

Types 67C, 67CR, 67CF and 67CFR: 1 Pound / 0.5 kg

Types 67CS and 67CSR: 2.5 Pounds / 1.1 kg

Types 67CFS and 67CFSR: 4 Pounds / 1.8 kg