De-Mar & Associates, Inc Parker & Foster Division Contact Information

450 Series:

We stock the Model 450B pressure gauge with bronze internals, 4.5" dial, ¼" lower connection in the following ranges measured in a PSI only scale:

4.5" Dial: 0-15, 0-30, 0-60, 0-100, 0-160, 0-200, 0-300

500X Series:

We stock the Model 500XB pressure gauge with bronze internals, 6" dial, ¼" lower connection in the following ranges measured in a PSI only scale:

6" Dial: 0-100, 0-160

600C Series:

We stock the Model 600C pressure gauge with bronze internals, 4.5" dial, ¼" lower connection in the following compound and pressure ranges measured in a PSI only scale with vacuum readings measured in Inches of Mercury:

4.5" Dial: 30-150, 30-100, 30-60, 30-30, 30-15, 30-0, 0-15, 0-30, 0-60,
0-100, 0-160, 0-200, 0-300

D80 Series:

We stock the Model D821 glycerine-filled pressure gauge in both the 2.5" and 4" dial sizes with bronze internals, ¼" lower connection in the following compound and pressure ranges measured in a PSI only scale with vacuum readings measured in Inches of Mercury:

2.5" Dial: 30-30, 30-0, 0-15, 0-30, 0-60, 0-100, 0-160, 0-200, 0-300,
0-400, 0-600, 0-1000, 0-1500, 0-2000, 0-3000, 0-5000

4" Dial: 30-100, 30-60, 30-30, 30-0, 0-15, 0-30, 0-60, 0-100, 0-160,
0-200, 0-300, 0-600, 0-1000

We stock the Model D822 glycerine-filled pressure gauge in the 2.5" dial size with bronze internals, ¼" center back connection in the following vacuum and pressure ranges measured in a PSI only scale with vacuum readings measured in Inches of Mercury:

2.5" Dial: 30-0, 0-15, 0-30, 0-60, 0-100, 0-160, 0-200, 0-300

We stock the Model D831 glycerine-filled pressure gauge in the 2.5" dial size with stainless steel internals, ¼" lower connection in the following compound and pressure ranges measured in a PSI only scale with vacuum readings measured in Inches of Mercury:

2.5" Dial: 30-300, 30-150, 30-100, 30-60, 30-30, 30-0, 0-30, 0-60,
0-100, 0-160, 0-200, 0-300

800B Series:

We stock the Model 800B dry utility gauge in the 2.5" dial size with bronze internals, ¼" lower connection in the following pressure ranges measured in a PSI only scale:

2.5" Dial: 0-15, 0-30, 0-60, 0-100, 0-160, 0-200, 0-300, 0-400, 0-600

D831 Ammonia Series:

We stock the Model D831 liquid-filled ammonia gauge in both the 2.5" and 4" dial sizes with stainless steel internals, ¼" lower connection in the following compound ranges measured in both a PSI only scale with vacuum readings measured in Inches of Mercury and the corresponding ammonia temperature scale. The 2.5" dial ammonia gauges are glycerine-filled. The 4" dial ammonia gauges are silicone-filled.

2.5" Dial (Glycerine-Filled): 30-300, 30-150

4" Dial (Silicone-Filled): 30-300, 30-150

Impulse Dampeners:

We stock the Model 870-1 style ¼" brass impulse dampener.

Pressure Snubbers:

We stock both the Model 872-1 and 872-2 style ¼" brass pressure snubbers.

Coil Syphons:

We stock the following syphons:

• Model 885-1 style ¼" welded steel syphon with a 180-degree configuration.
• Model 885-2 style ¼" brass syphon with a 180-degree configuration.
• Model 885-1.1 style ½" welded steel syphon with a 180-degree configuration.

Needle Valves:

We stock the Model 735-2 style ¼" brass needle valve (FFG Type).

Gauge Cocks:

We stock the following gauge cocks:

• Model 865 style ¼" brass gauge cock with a "T" handle (FFG Type).
• Model 865MFG style ¼" brass gauge cock with a "T" handle (MFG Type).

Test Plugs:

We stock the following test plugs and accessories: