Gray Cast Iron Diaphragm Valve Seat
1. Gray Cast Iron Diaphragm Valve Seat is compact in structure and reasonable in design.
2. Gray Cast Iron Diaphragm Valve Seat has good rigidity, smooth channel and low flow resistance coefficient.
3. The sealing surface of Gray Cast Iron Diaphragm Valve Seat is made of stainless steel and cemented carbide for long service life.
- Information
Introduction to Gray Cast Iron Diaphragm Valve Seat:
A diaphragm valve or diaphragm valve is a valve with an elastic diaphragm and a valve seat that rests against the Diaphragm valve seat when closed. The flexible diaphragm hinders, controls, or isolates the flow of the fluid and acts as a flow control device.
How Gray Cast Iron Diaphragm Valve Seat works:
Gray Cast Iron Diaphragm Valve Seat is the surface inside the valve body that is in contact with the disc, which is a movable part that restricts and allows fluid to pass through the valve. It has several important uses, including: preventing compressed or burning gases from entering the manifold.
| MAIN PARTICULARS | |
| Heat treatment for mould | Hardened, HRC50~55 |
| Mould features | Advanced design, Logical structure, High precision, |
| Qualified materials, Long lifetime, Short delivery time. | |
| Material for product | gray iron/ductile Iron/alloy steel/carbon steel |
| Standard | ASTM, ASME, DIN, JIS, ISO, BS, API, EN |
| Certificate | CE, ISO 9001:2015,RoHS，IATF16949:2016 |
| Tolerance | Up to +/- 0.002mm |
| Dimension | As per customers' request |
| Processing | Step1: Sand casting/Investment casting |
| Step2: CNC turning, CNC turning and milling compound processing, 3/4/5 axis CNC milling, drilling, wire-cutting, EDM, grinding etc. | |
| Step3: Surface treatment | |
| Surface | Anodize, Plating, Brushing, Polishing, Blackened, Powder coating, Sandblasting, Laser engraving, ED- Coating, Chromate Plating, Zinc Plating, Dacromat Coating, etc. |
| Marking | as per clients' requirements |
| Inspection | material, dimension, heat treatment, hardness, NDT, surface |
| Quality | ISO9001/IATF16949 |
| Lead time | 20-30days for sample, consult with customer for mass production |
| Delivery | Express for sample, ocean shipping/air for mass production |
| Our Capabilities | CNC machining, CNC center machining, drilling, milling, turning, grinding, tapping, die casting, casting, forging, stamping,sand casting/investment casting |
| Engineering&manufacturing services | R&D process, tooling and gauging design, product design |
| Integrated CAD/CAM system, test and measuring | |
| Packing | Eco-friendly pp bag / EPE Foam /Carton boxes /iron case or wooden boxes |
| As customer's specific requirements | |
| Others | Recyclable, in line with environmental requirements and standards, and reliable |
Corporate Culture and Vision
1. Quality is the life of the enterprise, time is the benefit of the enterprise, and customer satisfaction is the standard of the enterprise.
2. Go to work happily and get off work safely:
3. Green water and green mountains are Jinshan and Silver Mountains:
4. Even if you say so, just do it, roll up your sleeves and work hard!
5. The quality policy of the factory:
"focus on customers, continue to improve, and enhance customer satisfaction with quality products and services"
General policy of management
1. The four mutual principles: unite, help, support and remind each other.
2. Six management standards: Labor discipline, work quality, product quality, strict economy, civilized production and production safety.
3. Three modernized management: standardization, procedure and institutionalization.
Q:Are you a factory or trading company?
A: We are factory.
Q:What do I need for offering a quote?
A: Detailed drawings (PDF/STEP/IGS/DWG...) with material, quantity and surface treatment information.
Q:How about the MOQ?
A:MOQ depends on your need ,besides, we welcome trial order before mass-production.
Q:Can I get a quote without drawings?
A:Yes, we appreciate to receive your samples, pictures or drafts with detailed dimensions for accurate quotation.
Q:How long can I have the sample
A:Depends on your products and request, it usually takes 7-20days.
Q:Will my drawings be divulged if you benefit?
A: No, we pay much attention to protect our customers' privacy of drawings, signing NDA is also accepted if need.
Q:Is it possible to know how is my product going on without visiting our company?
A:We will offer a detailed products schedule and send weekly reports with pictures and videos
Q: How do you control the quality?
A:Material inspection--Check the material surface and roughly dimension.
Production first inspection--To ensure the critical dimension in mass production.
Sampling inspection--Check the quality before sending to the warehouse.
Final inspection--100% inspected before shipment.
Q: What will you do if we receive defective parts?
A: Please kindly send us the pictures, our engineers will find the solutions and remake them for you asap
