Non Standard Screw,Zinc Plated Screw,Round Head Screw Nuts,Bolts,Screws Co., Ltd. , http://www.nssteelfasteners.com
Check valveÂ
Design standard: AWWA A508
Body/DISC:GGG50 with internal and external epoxy resin coating
Stem:2Cr13/SS304/SS316
Sealing :EPDM
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Check valveÂ
Design standard: AWWA A508
Body/DISC:GGG50 with internal and external epoxy resin coating
Stem:2Cr13/SS304/SS316
Sealing :EPDM
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Model NO.: DH44X
Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe
Sealing Form: Rubber
Flow Direction: Unidirection
Standard: BS DIN Awwa
Application: Industrial Usage, Water Industrial Usage
Painting: Epoxy Power
Flange Dimensions: DIN2501
Color: Ral5015 Blue
Trademark: OEM
Transport Package: Plywood Case
Specification: DN50-DN300
Origin: China
HS Code: 8481804090
Model NO.: DH44X
Function: Ddcv Double Lobe, Nrvr Silence, Sfcv Rubber Lobe
Sealing Form: Rubber
Flow Direction: Unidirection
Standard: BS DIN Awwa
Application: Industrial Usage, Water Industrial Usage
Painting: Epoxy Power
Flange Dimensions: DIN2501
Color: Ral5015 Blue
Trademark: OEM
Transport Package: Plywood Case
Specification: DN50-DN300
Origin: China
HS Code: 8481804090