Manufactur standard Qt450-10 Valve Body - Check valve UL/FM Approved – BESTOP

Manufactur standard Qt450-10 Valve Body - Check valve UL/FM Approved – BESTOP

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Our well-equipped facilities and great good quality regulate throughout all stages of manufacturing enables us to guarantee total buyer gratification for Di Gate Valve, Cast Iron Ball Check Valve, Cast Iron Non-Slam Check Valve, Always for the majority of business users and traders to provide best quality products and excellent service. Warmly welcome to join us, let's innovation together, to flying dream.
Manufactur standard Qt450-10 Valve Body - Check valve UL/FM Approved – BESTOP Detail:

Check valve ULFM Approved 1
Check valve ULFM Approved 2
Check valve ULFM Approved 3
Check valve ULFM Approved 4
Check valve ULFM Approved 5
Check valve ULFM Approved 6

Scope UL FM check valves
Grooved resilient swing check valve
Male NPT x Groove connection check valve
Double door grooved check valve
Flanged resilient swing check valve
Flanged metal seated swing check valve
Double door wafer check valve
Material Body material: Ductile iron
Disc material: Ductile iron
Seat material: EPDM/Metal

1.Valve body, bonnet, disc, gland & operating nut are all produced with standard material with superior strength-to-weight ratios to guarantee high quality.
2.Long service life with resilient seat cycling test at least 5000 times
3.We have valve moulds with Light type and Heavy type, which could satisfy with customer’s different requirement.
4.UL FM approved Swing check valve with metal sealing is rare in China, we have our own mould with lower production cost
5.Our own foundry to guarantee fast delivery and quality
6.Multiple O-ring sealing structure to protect the stem under pressure during operation and maintenance, it causes no damage to the operator.
7.A full range UL/FM check valves to meet customers’ different requirement.

1.Used both vertically and horizontally
2.Used in one-way flow pipeline to prevent the water from back flow


Product detail pictures:

Manufactur standard Qt450-10 Valve Body - Check valve UL/FM Approved – BESTOP detail pictures

Manufactur standard Qt450-10 Valve Body - Check valve UL/FM Approved – BESTOP detail pictures

Manufactur standard Qt450-10 Valve Body - Check valve UL/FM Approved – BESTOP detail pictures

Manufactur standard Qt450-10 Valve Body - Check valve UL/FM Approved – BESTOP detail pictures

Manufactur standard Qt450-10 Valve Body - Check valve UL/FM Approved – BESTOP detail pictures


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We depend on sturdy technical force and continually create sophisticated technologies to meet the demand of Manufactur standard Qt450-10 Valve Body - Check valve UL/FM Approved – BESTOP , The product will supply to all over the world, such as: Oman, luzern, Auckland, Our company will continue to adhere to the superior quality, reputable, the user first principle wholeheartedly. We warmly welcome friends from all walks of life to visit and give guidance, work together and create a brilliant future!
  • Cooperate with you every time is very successful, very happy. Hope that we can have more cooperation!
    5 Stars By Helen from Madagascar - 2018.11.28 16:25
    Although we are a small company, we are also respected. Reliable quality, sincere service and good credit, we are honored to be able to work with you!
    5 Stars By Frederica from Croatia - 2017.08.28 16:02