Masoneilan 78-40 Filter relief valve

Inlet Pressure Rating 210 psi (1.5 MPa, 15 bar) maximum
Pressure Set Range
5-40 psi (35-280 kPa, 0.35-2.8
bar)5-100 psi (35-700 kPa, 0.35-7
bar)
Connection 1/4 NPT
Rated Cv 0.25
Filter Element Sintered Porous Polyethylene (5μ)
Ambient Temperature
Range-40° to +83°C (-40° to +182°F)
Low Temperature
Range -50°C to +60°C (-58°F to 140°F)
High Temperature
Range 0°C to 100°C (32°F to 212°F)
Air Consumption 0.004 scfm (100 sccm)
Weight 14 oz. (0.4 kg)
Materials of
Construction See Table next page

Mengchuan Instrument Co., Ltd. is located in Liushi Town, Yueqing City, Wenzhou, Zhejiang Province, surrounded by the beautiful world natural and cultural heritage - Yandang Mountain! It is mainly engaged in 2000 differential pressure gauge, red oil differential pressure gauge, pressure differential pressure transmitter, liquid level transmitter, diaphragm pressure gauge, shockproof pressure gauge, electric contact pressure gauge, stainless steel pressure gauge, precision pressure gauge, micro pressure capsule gauge, floating ball liquid level gauge, floating ball switch, liquid level controller, intelligent energy gauge, light column gauge and other products. The products are widely used in machinery and civil industries such as plastics, food, printing, chemical industry, petroleum, medical treatment, oven, light textile, printing and dyeing, air conditioning, family and so on.

The company adheres to the business philosophy of "customer first, forge ahead" and adheres to the principle of "customer first" to provide our customers with high-quality services. Welcome!