Get Started
Check Valve

Size Range:DN15-DN1000

Pressure: PN16/25

Body Material:WCB

Seat Material:SS304

Disc Material:SS304

Features: The valve body is solid and heavy and high precision,quality.It can be used in municipal construction, water project,electricity,water supply and drainage,water treatment,petrolum.

Get a Quote
Product advantages

1. All valve body are manufactured by precision casting and shot blasting twice for fine appearance without sand hole. There are furnace number on every batch foundry so that customer's order can be tracable. 


2. The same diameter valve has heavier weight compared with other manufacturers.


3. Stainless steel solid sphere,  good wear resistance.


4. Each valve will be tested according to national standards before leaving the factory.


5. From the raw material to the finished product, every process has strict inpection.


6. Pango brand product quality is covered by China Pacific Insurance with two million dollars. Two years warranty, pay two back if one bad within two years. Any quality problems of the product itself, we will pay without conditions.

Parameters

50-3.png


Parameter Information:

1. Executive standard:

NameDesign and manufactureFace to face LengthPressure TestSide flange
Reference standardGB/T 12236GB/T 12221JB/T 9092GB/T 9113.1/ EN1092-1


2. Material of Main Parts:

Name1-Body2-Seal3-Disc
MaterialWCBSS304SS304


3. Dimensions:

SizePN16
DNNPSLDD1D2z-d
151/2"1309565454-14
203/4"15010575554-14
251"16011585654-14
321-1/4"180135100784-18
401-1/2''200145110854-18
50 2''2301601251004-18
65 2-1/2''2901801451204-18
80 3''3101951601358-18
100 4''3502151801558-18
125 5''4002452101858-18
150 6''4802802402108-23
200 8''60033529526512-23
250 10''65040535532012-25
300 12''75046041037512-25
35014''85052047043516-25
40016''95058052548516-30
45018''105064058554520-30
50020"115070565060820-34
60024"135084077071820-41
70028"145091084078824-41
80032"1650102095089824-41
90036"18501120105099828-41
100040"205012551170111028-48







SizePN25
DNNPSLDD1D2z-d
151/2"1309565454-14
203/4"15010575554-14
251"16011585654-14
321-1/4"180135100784-18
401-1/2''200145110854-18
50 2''2301601251004-18
65 2-1/2''2901801451208-18
80 3''3101951601358-18
100 4''3502301901608-23
125 5''4002702201888-25
150 6''4803002502188-25
200 8''60036031027812-325
250 10''65042537033212-30
300 12''75048543039016-30
35014''85055049044816-34
40016''95061055050516-34
45018''105066060055520-34
50020"115073066061020-41
60024"135084077071820-41
70028"145095587581524-41
80032"1650107099093024-48
90036"185011801090102528-54
100040"205013051210114028-58







SizePN40
DNNPSLDD1D2z-d
151/2"1309565454-14
203/4"15010575554-14
251"16011585654-14
321-1/4"180135100784-18
401-1/2''200145110854-18
50 2''2301601251004-18
65 2-1/2''2901801451208-18
80 3''3101951601358-18
100 4''3502301901608-23
125 5''4002702201888-25
150 6''4803002502188-25
200 8''60037532028212-30
250 10''65044538534512-34
300 12''75051045040816-34
35014''85057051046516-34
40016''95065558553516-41
45018''105068061056020-41
50020"115075567061220-48
60024"135089079573020-54
70028"145095590083524-54
80032"16501135103096024-58







SizePN63
DNNPSLDD1D2z-d
151/2"16510575554-14
203/4"19012590684-18
251"210135100784-18
321-1/4"230150110824-23
401-1/2''260165125954-23
50 2''3001751351054-23
65 2-1/2''3402001601308-23
80 3''3802101701408-23
100 4''4302502001688-25
125 5''5002952402028-30
150 6''5503402802408-34
200 8''65040534530012-34
250 10''77547040035212-41
300 12''90053046041216-41
35014''102559552547516-41
40016''115067058552516-48
50020"140080070564020-54