Main Products: Forged Steel Fittings ,Steel Nipples ,Steel Couplings ,Steel Flanges ,Steel Butt-welding Pipe Fittings
High quality butterfly wafer check valve
USD $25 - $500 /Piece
Min.Order:100 Pieces
Quick Details View All >
Qingdao Bestflow Industrial Co., Ltd.
Business Type: Manufacturer,Trading Company
Qingdao Shandong ChinaMain Products: Forged Steel Fittings ,Steel Nipples ,Steel Couplings ,Steel Flanges ,Steel Butt-welding Pipe FittingsProduct Details
High quality butterfly wafer check valve:
Size | L | D | D1 | D2 | R | ||
DN | NPS | DIN PN10 | DIN PN16 | ||||
40 | 1-1/2” | 43 | 78 | 78 | / | / | 25 |
50 | 2” | 43 | 107 | 107 | 40 | 40 | 27 |
65 | 2-1/2” | 46 | 127 | 127 | 60 | 60 | 35 |
80 | 3” | 64 | 142 | 142 | 70 | 70 | 42 |
100 | 4” | 64 | 162 | 162 | 88 | 88 | 50 |
125 | 5” | 70 | 192 | 192 | 115 | 115 | 64 |
150 | 6” | 76 | 218 | 218 | 134 | 134 | 77 |
200 | 8” | 89 | 273 | 273 | 182 | 182 | 102.5 |
250 | 10” | 114 | 328 | 328 | 220 | 220 | 125 |
300 | 12” | 114 | 378 | 378 | 260 | 260 | 146 |
350 | 14” | 127 | 438 | 444 | 298 | 298 | 170 |
400 | 16” | 140 | 489 | 489 | 350 | 350 | 195 |
450 | 18” | 152 | 539 | 555 | 385 | 385 | 215 |
500 | 20” | 152 | 594 | 617 | 438 | 438 | 238 |
600 | 24” | 178 | 695 | 734 | 538 | 538 | 292 |
700 | 28” | 229 | 810 | 804 | 662 | 662 | 345 |
800 | 32” | 241 | 917 | 911 | 762 | 762 | 294 |
Product Description:
| Size: | DN40-DN900 |
| Pressure: | PN10-PN16 |
| Stem: | Stainless steel |
| Valve seat: | NBR,VITON, EPDM, CF8, CF8M |
| Body: | Ductile iron |
| Disc: | Ductile iron, Stainless steel, Aluminum bronze |
| Spring: | Stainless steel |
Product picture:
Packaging & Shipping:
Packaging Detail: pallet, wooden case, or as customers' requirment
Delivery Detail:about 30 days after get the payment
Company Information:
BESTFLOW INDUSTRIAL CO., LTD. is one of professional manufacturers and exporters of
pipeline fittings in China. The products includes: steel fittings, steel flanges, steel nipples &
couplings, iron fittings etc., they are widely used the pipe systems of nuclear power plants,
power station, water, natural gas, petrochemical, oilfields, fire-fighting, ship buildings,
engineering fields and construction industry.
Warmly welcome the customers in domestic and foreign countries visit us, “BESTFLOW”
products would like to create the Brilliant future together with you.
Our Service:
BESTFLOW INDUSTRIAL CO., LTD.
Add: No. 63, TECHNOLOGY PARK, QINGDAO, CHINA
TEL:+86-532-55576189 FAX:+86-532-55576192
SKYPE: bestflowfitting WEBSITE:
Contact Supplier
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