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Factory source Water Feeder Backflow Preventer - Piston actuator flush tank bottom valve (Disc type) with handwheel – Hoyee

Factory source Water Feeder Backflow Preventer - Piston actuator flush tank bottom valve (Disc type) with handwheel – Hoyee Featured Image
  • Factory source Water Feeder Backflow Preventer - Piston actuator flush tank bottom valve (Disc type) with handwheel – Hoyee

Factory source Water Feeder Backflow Preventer - Piston actuator flush tank bottom valve (Disc type) with handwheel – Hoyee

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We're also concentrating on improving the things administration and QC program to ensure we could maintain terrific gain from the fiercely-competitive company for 1/4 Pneumatic Valve , Pneumatic Variable Flow Control Valve , Motorized Control Valve , We warmly welcome customers, business associations and friends from all over the world to contact us and seek cooperation for mutual benefits.
Factory source Water Feeder Backflow Preventer - Piston actuator flush tank bottom valve (Disc type) with handwheel – Hoyee Detail:

Features 1.This range of manual control tank bottom angle valve is manufactured in integrated structure.

2. Structures with disc opening into the tank and disc opening into the valve.

3. Available with 45° degree outlet angle in the body.

4. A rotation-resistant device is set up to ensure that the valve stem only has straight line motions and no rotation.

5.The protection plate makes for the outstanding erosion resistance and corrosion resistance of the valve body.

6.The sealing surface of the valve seat and the valve disc is made of over laying cemented carbide or painted with tungsten carbide. The auxiliary line sealing guarantee the reliability of the sealing performance.

Main specification and technical parameter

Nominal diameter DN(mm) 25X50 50X80 80X100 80X125 100X125 125X150 150X200 200X250 250X300
Rated flow coefficient Kv 11 43 110 110 170 275 440 690 960
Rated stroke L(mm) 30 40 60 100
Actuator area(cm²) ZMQF 320 600 720 1600
ZSQF 300 415 616 1134
Inherent flow characteristic Quick open
Nominal pressure PN(MPa) 1.6、2、4、5、6.3
Structure Put feed valve、Put down feed valve
Allowable leakge Metal seal IV、V Class
Soft seal VI、Zero leakage
Connection form Flange:HG/T20592-2009RF
Gas source pressure Ps(MPa) ZMQF 0.35
ZSQF 0.4~0.6
Product detail pictures:

Factory source Water Feeder Backflow Preventer - Piston actuator flush tank bottom valve (Disc type) with handwheel – Hoyee detail pictures

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We thinks what buyers think, the urgency of urgency to act during the interests of a purchaser position of theory, allowing for much better high-quality, reduced processing costs, charges are more reasonable, won the new and outdated consumers the support and affirmation for Factory source Water Feeder Backflow Preventer - Piston actuator flush tank bottom valve (Disc type) with handwheel – Hoyee , The product will supply to all over the world, such as: Toronto , British , America , Today, We are with great passion and sincerity to further fulfill our global customers' needs with good quality and design innovation. We fully welcome customers from all over the world to establish stable and mutually beneficial business relationships, to have a bright future together.
    • The factory technical staff gave us a lot of good advice in the cooperation process, this is very good, we are very grateful.
    5 Stars By Andy from Jakarta - 2017.08.21 14:13
    The sales manager has a good English level and skilled professional knowledge, we have a good communication. He is a warm and cheerful man, we have a pleasant cooperation and we became very good friends in private.
    5 Stars By Roland Jacka from Portugal - 2017.08.18 18:38
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