Wafer Type Silent Check Valve
FEATURES:
1. WATER HAMMER ELIMINATED
2. Shortest feasible face-to-face dimensions
3. Lightweight, space-saving wafer design
4. Easily replaceable parts
5. Functions equally well in all positions
6. Simple flange-supported installation
7. Drop-tight seating
DESCRIPTION:
1. Working pressure: 1.0/1.6MPa
2. Working temperature: NBR: 0° C~+80° C; EPDM: -10° C~+120° C
3. Flange according: ANSI 125/250
4. Face to face: ANSI 125/250 ( Rating: 250 psi )
5. Testing: API598
6. Medium: Fresh water, Sea water, all kinds of oil, acid, alkaline liquid etc...
MAIN MATERIAL
Body: Cast iron GG25 or Ductile iron GGG40
Disc: Stainless Steel 304 or 316
Seat: Stainless Steel/EPDM
Founded in 2002, Laizhou Dongsheng Valve Co., Ltd. is a professional valve manufacturer, who is located in Laizhou City, Shandong Province. Our company name "Dongsheng"means "the sun is rising in the east(you may kindly look at our logo )", and it symbolizes "our business is booming and thriving, liking the red rising sun of morning".
We have 180 employees including 18 technicians, covering an area of 7000 square meters, also having advanced craftsmanship and technology. We mainly produce various check valves (for example, single disc swing check valve, double disc swing check valve, ball check valve, lift check valve, butterfly valves, diaphragm valves, ball valves and so on). Our products are widely used in oil, chemical, tap water, food and other fields.
Our entire valves are designed and manufactured according to ANSI (ASME), DIN, BS, JIS and other standard. Also, we ensure the best quality for customers, and our strict quality assurances systems are conducted throughout the entire production at the standard of ISO9001: 2000 and CE.
We try to enlarge our oversea markets and we have received a good reputation from our customers in the USA, West Europe, the UK, Southeast Asia, Spain and Russian. Besides, we always make delivery on time and will provide you with best quality and reasonable prices. All in all, our aim is to be your most reliable supplier.
Welcome friends from at home and abroad to visit us and cooperate with us, and we look forward to having sincere and favorable cooperation with you.
