non return check valve
Our Silent Check Valve is desgin with BS EN 1074-3 or BS EN 12334 or BS 5163 Standard. The silent check valve have advantage as below:
Advanced dynamic design of single body with diffuser provides streamline flow and assures lower head loss.
Minimize the head loss to 0.016Bar upon 2M/ sec flow rate.
Brass or reinforced bearing reduce wearing problem during operation.
Hydrodynamic design ensures non slamming and water hammerless.
Stainless steel spring hidden in the diffuser under protection while valve in operation.
Disc will positively close before reverse flow, and maximize the closing speed up to 0.2 Sec.
Comply with EN 558-1, ISO 5752 and EN 1092-2, ISO 7005-2 flange dimension.
A: Generally it is 5-10 days if the goods are in stock. or it is 35- 48 days if goods are not in stock, it is according to quantity.
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
A: Payment<=2500USD, 100%TT in advance.Payment>2500USD,30% T/T in advance ,balance before shippment.
We company have other valves: gate valve, check valve, ball valve, butterfly valve, safety valve, globe valve, plug valve, etc....
Welcome to inquiry! our valves
XIAMEN KEMUS VALVE CO.,LTD.
Wechat: +86 18359108305
