Masoneilan 78-80s Filter Drukreduceerventiel 78-40 Regelklep 78-80s

• Customization: Available
• Transport Package: Cardboard Box
• Specification: 15*10*10
• Model NO.: 78-80s
• Trademark: Masoneilan
• Origin: Japan

Product Description

Products Description

The 78 Series pressure regulators are compact, lightweight, high-performance pressure reducing valves. They are used primarily for supplying a stable source of air to process control equipment such as current to pneumatic transducers and control valve positioners.Rotation of the pressure setting knob compresses the range spring against the diaphragm plate, opening the main supply valve. As the outlet pressure increases, it flows through the aspirator and acts on the lower side of the diaphragm, causing it to move upward until it balances the force of the range spring. This balanced condition
maintains constant output pressure, with changes in supply pressure and output load. If the output pressure rises above the set pressure, the relief valve opens and bleeds the excess pressure to atmosphere. Should dirt or other foreign substance lodge under the inlet valve seat resulting in increased outlet pressure, the additional pressure exerted on the diaphragm will cause the relief valve to open, relieving the excess air through the relief valve seat and spring case vent to atmosphere.

 

 

 

Product Paramenters

Inlet Pressure Rating	210 psi (1.5 Mpa, 15 bar) maximum
Pressure Set Range	5-4 psi (35-280 kPa, 0.35-2.8 bar) 5-100 psi (35-700 kPa, 0.35-7 bar)
Connection	1/4 NPT or Rc
Rated Cv	0.25
Ambient Temperature Range	-40°C to +83°C (-40°F to +182°F)
Low Temperature Range	-50°C to +60°C (-58°F to 140°F)

Our Advantages

* professional - we have been focusing on valves and valve accessories for many years, we have stable&strong supply chain, andwith great competive price. and offer you 100% new and orignal products.

* Loyal - We always provide our customers with the best and timely service, and strictly keep their secrets confidential
* service - we have a professional and efficient technical team. to improve technical support at any time. and promise you 1 year
guarantee. meanwile we have 7*24 hours of customer servise.
* cooperative - We look forward to establishing a long-term cooperative relationship with you

Exhibition

Company Profile

Helon Technology (Chengdu) Co., Ltd

Our company's business scope involves oil, natural gas, petrochemical, chemical, electric power and other related industrial
fields, providing control regulating valves, positioners, regulators, actuators, position switches, instrumentation, electronic
products and other products sales, technical advice, technical services, installation and commissioning maintenance services.
Industrial automation control instruments (oil, gas, power plants, chemical and other pipeline systems): imported valve fittings,
Fi sher regulators, Topworx limit switches, Rotork products, solenoid valves, Rosemount, Yokogawa instruments, SMC, SIEMENS, GE,
P+F, E+H, Rexroth, Koso, Various brands of positioners (FI SHER, SAMSON, MasoneilanSIEMENS, YTC, Yamatake, ABB, Me tso, etc.),and
other well-known domestic and foreign brands of product supply a complete range of reasonable prices, credit, contract, to ensure
product quality. With a wide variety of business characteristics and the principle of thin profit and more sales, to win the trust
of our customers, welcome new and old customers call for advice.

Corporated Brand

Product packaging

 

 

 

FAQ

1. who are we?
We are engaged in process control instruments, complete installation, technical transformation, maintenance and debugging,
one-stop service, welcome new and old customers to consult.
2.what can you buy from us?
Valve and Parts, instruments, transmitter, flowmeter, positioner, hydraulic components, electronic productsgauge, PLC module;
Brand: Emerson, Rotork, Samson, SIEMENS, Flowserve, Eton, Parker...
3.If you have any questions about our products, please do not hesitate to contact me soon .

Helon Technology (Chengdu) Co., Ltd.