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H76-Wafer type double disc swing check valve
H76-Wafer retainerless type double disc swing check valve
Lug type double disc swing check valve (casting body)
Lug type double disc swing check valve (casting body)
Double fanged type double disc swing check valve
H74-Wafer type single disc swing check valve(casting body)
H77-Wafer type tilting disc check valve
H74-Sandwich type single disc swing check valve(forging body)
H71-Wafer type single disc lift check valve
H44-Double flanged type swing disc check valve
H47-Double flanged type tilting disc check valve
H41-Axial flow Check valve
Lug type double disc swing check valve (casting body)
Double flanged type double disc swing check valve
Hub type double disc swing check valve
H41-Axial flow Check Valve
Zhejiang Naibang Valves Co.,Ltd.is a specialized manufacturer of wafer check valves, which integrates research
our products mainly cover wafer single disc lift and swing check valves and wafer double disc swing check valves (H77,H76,H74,H72,H71,H46 and H44)
nominal diameter between 1/2”-60*(DN15-1500mm), nominal pressure between 150LB-2500LB (1.0MPa"-25.0MPa),main materials in eluding carbon steel。
our products mainly cover wafer single disc lift and swing check valves and wafer double disc swing check valves (H77,H76,H74,H72,H71,H46 and H44) It has obtained ISO9001, API 6D, CE certification and TS management system certification.
The company is supported bysophistecated equipment with over 100 machine tools and numerical control processing equipment. There are over 180 employees, including 26 technical and 20 managerial personnel. We pride ourselves on powerful product designing and manufacturing experience and complete quality control and after-sale service system.
Adhering to the market guideline of higher honesty, diligence and speciality’,people of. NAIBANG, on the basis of joint development and mutual benefit, will continue to supply all our cooperative friends with excellent products and considerate service. We welcome your presence here for negotiation and cooperation, striving for common resplendence.
