Quick Details
- Processing Time:20-25 days
- Port:Shanghai,Ningbo
- Supply Ability: -
- Brand Name:ZW
DI Slient Check Valve
DESCRIPTION
Silent check valve is also
called globe type check valve or nozzle check valve, which can close without water hammer. Silent check valves are designed to react to the high deceleration rates by closing very quickly, prior
to the reverse velocity reaching damaging levels. Globe type check valve is used widely in where forward flow can turn into reverse flow quickly. Prosper Flow design and manufacture the silent
check valve according to BS5153 with sizes of 2″~12″ (DN50~300mm).
Introduction to DI silent
check valve
1. FEATURES
· Non-slam closure
· Low pressure loss
· Friction-free valve disc
guiding
· Very short face-to-face
length
· Metal sealing
· Low weight
· Maintenance free
2. STANDARD
· Design & manufacturing:
BS5153
· Face to face:
EN558-1
· Flanged ends: EN1092-2,
ASME B16.1/B16.42, AS4087
· Inspection & testing:
API598 / EN12266
3. TECHNICAL
SPECIFICATION
· PN10 / PN16 / 125LB /
150LB / JIS10K / 150PSI / 200PSI
· Size: 2″~12″
(50~300mm)
· Materials: Ductile iron
(GGG50, GJS500, DIN1693, BS EN1563, ASTM A536 65-45-12)
· Epoxy coating with
thickness ≥ 250μm
· Working temperature:
0℃~+80℃
6 inch check valve
4.APPLICATION
· Water supply, sewage
treatment industry
· Fire fighting
industry
· Real estate
industry
· Mining, steel
industry
· Metallurgy plant, power
plant
· Oil, chemical
industry
· Textile, pharmaceutical
industry
How does a silent check
valve work?
Waste lines from a sewage
ejector or sump pump use a check valve to stop wastewater from flowing back into the basin. When these valves shut, they can make a thud loud enough to be heard throughout the house. ... Silent
check valves are available from most plumbing suppliers. Waste lines from a sewage ejector or sump pump use a check valve to stop wastewater from flowing back into the basin. The When these
valves shut, They can make a thud loud enough to be heard throughout the house. Most Silent check valves are available from plumbing suppliers. Our company produces the di Silent check valves is
one of the best valve, is your choice!more
info.
Anhui
Prosper Flow Technology Co., Ltd is a high-tech enterprise specializing in R&D, production and sales of valves and understand the international standards and strict export quality
requirements of ductile iron valves. We
provide OEM services for the world-famous valve companies. Our valves cover British Standard (BS), German Standard (DIN), American Standard (AWWA), Australian Standard (AS), South African
Standard (SABS) and National Standard (GB). Now it has its own valve logo “ZW”.
We have Gate Valve,
Check Valve,
Butterfly Valve,
Air Valve and
Water Meter.