Factory Price For Dn125 Ductile Cast Iron Butterfly Valve - Pressure Reducing Valves – CVG

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Our company sticks to the principle of Quality is the life of the company, and reputation is the soul of it for Butterfly Valve With Polishing Disc, Butterfly Valve Jis, Wafer connection butterfly valves, The main goal of our company is to live a satisfactory memory to all the customers, and establish a long term business relationship with buyers and users all over the world.

Factory Price For Dn125 Ductile Cast Iron Butterfly Valve - Pressure Reducing Valves – CVG Detail:

Features
▪ Reliable pressure reducing function: The outlet pressure is not affected by the change of inlet pressure and flow, which can reduce both dynamic pressure and static pressure.
▪ Easy adjustment and operation: Just adjust the adjusting screw of the pilot valve to obtain accurate and stable outlet pressure.
▪ Good energy saving: It adopts semi-linear flow channel, wide valve body and equal flow cross-sectional area design, with small resistance loss.
▪ Main spare parts are made of special materials and basically do not need maintenance.

▪ Test pressure:
Shell Test Pressure 1.5 x PN
Seal Test Pressure 1.1 x PN

Structure

1. Body	13. Spring
2. Screw Plug	14. Bonnet
3. Seat	15. Guide Sleeve
4. O-ring	16. Nut
5. O-ring	17. Screw Bolt
6. O-ring Pressing Plate	18. Screw Plug
7. O-ring	19. Ball Valve
8. Stem	20. Pressure Gauge
9. Disc	21. Pilot Valve
10. Diaphragm (reinforced rubber)	22. Ball Valve
11. Diaphragm Pressing Plate	23. Regulating Valve
12. Nut	24. Micro Filter

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Application
Pressure reducing valve is installed in pipelines in municipal, construction, petroleum, chemical industry, gas (natural gas), food, medicine, power station, nuclear power, water conservancy and irrigation to reduce the high upstream pressure to the required downstream normal use pressure.

Installation
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Advance Butterfly Valve Catalogue Pdf