Best OEM Flanged End Resilient Wedge OS &Y Gate valve Z41-300 For Sale

Code：Z41-300
Size: 2 1/2″-12”(DN50-DN300)
Material: Ductile iron ASTM A536, 65-45-12/Cast Iron ASTM A126 Class B/EN-GJS-
450-
10/ ENJS1040
Dimension: AWWA C515, ASME B16.10, BS5163, AWWA C503, BS & DIN Standard, BS750,
EN1074, BS EN14339, BS 5041, BS 5154
Connection: AWWA C606, ASME B16.1 CL 125, ISO 5211, ASTM A888, ISO 6182, BS EN
1092-2
Pressure Rating: 300PSI
Temperature: -10-120 ℃
Surface Treatment: ANSI/AWWA C550, Epoxy coated interior and exterior by
Electrostatic
Certificate: UL Listed/FM Approved /NSF/ANSI61&NSF/ANSI 372
Medium: Water, gas etc.



PRODUCTS DETAILS:
What is the Resilient Seated OS&Y Type Flange Gate Valve？
A gate valve is an industrial valve that controls the flow of fluid by raising
or
lowering a gate (flat or wedge-shaped valve) within the valve. When the gate is
raised, it allows fluid to pass through, and when lowered, it blocks the flow.
OS&Y stands for “Outside Screw and Yoke,” which is a specific design feature
of
some gate valves. In an OS&Y gate valve, the valve’s operating screw is
located
on the outside of the valve body and attached to the yoke. This design allows
easy
identification of the valve’s position (open or closed) and protects the valve
stem threads from fluids, preventing corrosion and damage.
The flange end resilient wedge OS&Y gate valve is a gate valve with specific
characteristics:
Flange Ends: The fire protection valves has flanges on both ends that allow it
to
be easily installed and bolted to the piping system.
Resilient Wedge: The term “resilient wedge” refers to the type of gate used
in
valves. The elastic wedge gate is designed to deform slightly, ensuring a tight
seal on the valve seat even in the presence of foreign particles or slight
misalignment.
OS&Y (External Screw and Yoke): As mentioned previously, this design feature
allows the stem screw to be accessed from the outside and provides clear
visibility of the valve position.
This type of gate valve is commonly used in a variety of industries, including
oil
and gas, water treatment, and other applications that require reliable, visible
fluid flow control.

Quality Control
Advanced equipment guarantee the production of high quality products.
Advantages of DISA moulding line:1. High quality precise casting less scrap and
lower finishing costs. 2.High Production Efficiency(1)Fast production: 350
moulds
per hour, pattern changing time cut down to 2-3 minutes
(2).higher profitability over a longer service life. 3. Safety and
Environmental
Friendly safe, easy and clean operation (CE and ISO 14001 compliant)
High-precision, hydraulicly driven mould transport, no shifting, distortion, or
displacement of moulds.
The advantage of the sand supply system: The sand supply system is from the
best
class sand processing equipment manufacturers of China, with straight
structure,
easier maintenance, environmently friendly, high degree of automation, high
safety
factor, good parameters of sand stability.
Fluid Tech Group is honored as the National enterprise technical center and is
capable and qualified to conduct full series of tests and inspections including
chemical checking, etc. Inspection facilities include: spectrometer, carbon
sulfur
analyzer, metallurgical microscope, tensile strength testing equipment,
pressure
testing equipment, adhesive force testing equipment, CMM, hardness tester, etc.
From incoming inspection to finished product, quality is checked and monitored
in
the whole process. Each step of the manufacturing process is carefully
documented,
regularly reviewed for revision control and updating standard. Quality
procedures
are constantly monitored and updated to assure that only the highest and most
consistent quality products are supplied to our valued customers.

Application and Case
Products are used in fire protection system, water system, HVAC system,
plumbing,
gas system, irrigation system, etc. These products are used in many projects ,
such as China Taiwanese Building 101, Xiamen Building, Wuhan Expo Building and
other famous landmark projects.

Minimum Order: 1 tons