Piston type differential pressure gauge
The PTGD series of piston differential pressure gauges can be used to measure pressure drop and heat exchanger pressure drop monitoring throughout the filter, filter, and pump performance test. It is designed to be simple, rugged, with a weather-resistant and corrosion-resistant head and a shatterproof lens on the front. The PTGD contains piston sensing elements that provide different differential pressure ranges with an accuracy of ±2% of full scale. The differential pressure gauge is made of aluminum or 316 stainless steel, aluminum overpressure protection up to 3000PSIG (200bar); stainless steel material up to 6000PSIG (400bar). Two 1/4" internal thread standard end connections, back and bottom connections are also available.
Medium: compatible gases and liquids
Wetted material: Instrument: Aluminum or 316 stainless steel; Piston: Aluminum or 316 stainless steel; Spring: 302 stainless steel;
Seal: Nitrile rubber (standard); PTFE, ceramic magnet; Case: Nylon 6 30% glass filled meter case.
Accuracy: ±2% of full scale.
Temperature limit: 176 ° F (80 ° C).
Pressure limit: 3000 psi (206 bar) for aluminum housing and 6000 psi (413 bar) for stainless steel housing
Dimensions: 2.5 ̋ (63 mm) or 4.5 ̋ (115 mm).
Installation direction: Installed in any position.
Process link: 1/4 ̋ internal thread NPT end connection standard; 1/4 ̋ internal thread NPT bottom link optional. All models
All optional 1/4 ̋ BSP.
Weight: Aluminum: 2.5 ̋ 0.88 lb (399 g); 4.5 ̋ 1.35 lb (612 g); Stainless steel: 2.5 ̋ 1.75 lb (794 g); 4.5 ̋
2.3 lb (1.04 kg).
Tel: 025-52791167 52791168
Add: Jiangning Shuanglong Avenue No.1222 Nanjing, Jiangsu. China 211100