What is the Resilient Seated OS&Y Type Flange Gate Valve?
Flanged OS&Y gate valve refers to the gate valve with external stem and external stem (or external screw and external stem) gate valve with flange connection. It operates by opening and closing a gate-type disc, raising the gate to allow water to flow through the valve, and lowering the gate to shut off water flow through the valve. The opening and closing part of the rising stem elastic seat gate valve is the gate. The direction of movement of the gate is perpendicular to the direction of the fluid. The gate valve can only be fully opened and fully closed, and cannot be adjusted or throttled. The valve uses the compensation function of the elastic gate to produce a small amount of deformation to achieve a good sealing effect. It can be widely used as a cut-off device in fluid pipelines such as tap water, sewage, construction, food, electricity, medicine, metallurgy, textiles, and energy systems.
| Part No. |
Part |
Standard Specification |
Options |
| 1 |
Valve Body |
ASTM A536, 65-45-12 |
|
| 2 |
Bonnet |
ASTM A536, 65-45-12 |
|
| 3 |
Eye Bolt |
Carbon Steel Zinc Plated |
|
| 4 |
O-Ring |
NBR |
EPDM |
| 5 |
Hinge Pin |
AISI 304 |
|
| 6 |
Hinge Bushing |
Brass ASTM B16 C36000/Hpb63-3 |
|
| 7 |
Seat Ring |
Bronze ASTM B62 |
AISI 304, AISI 316 Pressed Fit or Threaded |
| |
|
C83600/ZQSn5-5-5(Pressed Fit) |
|
| 8 |
Disc Seat Bolt |
AISI 304 |
|
| 9 |
Retainer Washer |
Bronze ASTM B62 C83600/ZQSn5-5-5 |
|
| 10 |
Disc Sealing Ring |
EPDM |
AISI 304, AISI 316, Bronze ASTM B62 |
| 11 |
Disc |
ASTM A536, 65-45-12 |
|
| 12 |
Clapper Arm |
ASTM A536, 65-45-12 |
|
| 13 |
Stud Bushing |
Brass ASTM B16 C36000/Hpb63-3 |
|
| 14 |
O-Ring |
NBR |
EPDM |
| 15 |
Nut |
AISI 304 |
AISI 316 |
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, ordisplacement 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 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 a
nd monitored in the whole process. Each step of the manufacturing process is carefully documented, regularly reviewed for revision control and updatin
g standard. Quality procedures are constantly monitored and updated to assure that only the highestand most consistent quality products are supplied to our valued customers.
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.
1. What is the minimum quantity of the order?
Answer: The purchase volume of mixed products is 4 tons
2. How long is the delivery time of the order?
Answer: The delivery time for general orders is about 30 days. If the order is urgent and we have stock, around 7 days.
3. What payment methods do you accept?
Answer: We accept payment terms such as TT, L/C, DP, Western Union, Paypal, etc.
4. Where is your departure port of shipment? Is it possible to deliver to the designated warehouse?
Answer: The port of departure of our goods is generally Tianjin Port or Qingdao Port. We can transport the goods to designated warehouses, such as Yiwu, Guangzhou, etc.
5. What certificates do your products have?
Answer: Our products have FM/UL certificates, and we cooperate with third-party quality inspection certification before the factory, such as SGS,TUV
6.What are the series of your products?
Answer: Our products are divided into heavy series, medium series and light series according to different markets and standards. In order to buy more competitive products for you, please communicate your purchasing needs with the salesperson.
7. Do product packaging cartons and labels support customization?
Answer: Packaging cartons and labels can be customized according to customer requirements.
8.Does the purchased product support customization?
Answer: The product supports customization, but there are purchase quantity requirements and mold costs. For details, please consult the salesperson.
9.What are the packaging methods of the product?
Answer: The packaging of the product includes carton packaging, pallet packaging, wooden box packaging, and woven bag packaging.
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