Product Details
En12334 Cast Iron Swing Check Valve with Bronze Disc Trim Cast iron
Valve body
Item: Non-rising stem metal seated gate valve
Standard: DIN
Body: Cast iron or ductile iron
Disc: Cast iron or ductile iron
Seat: Brass/bronze
Stem: Stainless steel
Bonnet: Cast iron or ductile iron
O-ring: NBR
Handwheel: Cast iron or ductile iron
Size: Dn40~dn300
Nominal pressure: Pn10, pn16
Check valve(also known as non-return valves) allow fluid to flow in
one direction only.
In additon,these valves open automatically when there's pressure
coming from the inlet
side,however,the valve is pushed closed if there is pressure from
the outlet side-preventing back-
flow which is greater than the outlet side.
Specification:
Model | ZHF0062 |
Standard | Design: DIN3356/EN13789 Face-to-face: DIN3202-F1/EN558 Flange: EN1092 PN16 Inspection: EN12266-1 |
Pressure rating | PN16 |
Size range(mm) | DN15~DN200 |
Material | Body/Bonnet | Cast iron/Ductile iron GG25/GGG40/GGG50/GJL250/JL1040 |
Stem | Stainless steel |
Seal ring | Stainless steel |
Dimension | Contact us for specific drawing. |
Our advantage:
Supply full set roof drainage products in 1 stop. Include
Hubless(No-hub) Cast Iron Soil Pipe and Fittings, Flexible Rubber
Coupling and Heavy Duty Couplings, Cast Iron Roof Drain, Cast Iron
Floor Drain & Strainers, Downspout Nozzle, and Sump Pan
Receiver products.
Strong products development ability. We produce products according
to customer drawing or sample.
20years experience in production and we can supply the best quality
products to our customers.
Our key is supply best quality products to our valued Customers.
Please feel free to contact us with your inquiries.
Hebei zhonghe Co., Ltd.
The company manufacture all kinds of drainage casting, pump parts,
flanges, gully grates, meter box and street furniture castings
according to ASTM A48 or A536, BS1452 or 2789 standard with an
annual production capacity of over 10000 M.T.; The factory normally
produce the metal products according to customer's drawings and
technical requirements or samples
All above products are exporting to USA, Italy, Spain, UK and
Mexico and worldwide.
Company Profile
Zhonghe Foundry Co., Ltd., established in the year of 2003, is a professional factory of
manufacturing castings made by grey iron and ductile iron. It is
one of the first-class manufacturers in the field of drainage
castings and pump castings; all kinds of non-machined or machined
metal parts cover the areas of municipal construction, industrial,
home and garden castings. The company takes the land totally 60000
square meters, with construction area of 16000 square meters for
the existing workshop and offices inside. Meanwhile, the company
has obtained China export license which granted us with exporting
castings directly to overseas clients.
Products and production capacity
The company has the ability to manufacture all kinds of drainage
casting, pump parts, flanges, gully grates, meter box and street
furniture castings according to ASTM A48 or A536, BS1452 or 2789
standard with an annual production capacity of over 10000 M.T.; The
factory normally produce the metal products according to customer's
drawings and technical requirements or samples
All above products are exporting to USA, Italy, Spain, UK and
Mexico and worldwide.
Quality management
The company has obtained ISO9001:2000 certificate by the third
party’s quality assurance bodies of Moody International
Certification in the year of 2006.
The company believes in quality management and thus each casting
produced in the foundry is thoroughly inspected and checked by a
trained and experienced inspection team. Every manufacturing
process are closely monitored and documented. Each casting can be
traced back for its quality.
Personalized Service
Each order, small or large, has the attention of one or more of our
service department personnel. Each individual is trained to be
thoroughly knowledgeable about Zhonghe products. Service is
important to us because it is important to you.
With sincere cooperative desire, we look forward to your enquiry
and visiting of us then establishing long-term and win-win
relationship.