In front of the new historical opportunities and challenges, we are full of confidence and have the responsibility and ability to create better and better quality Rear Axle Suspension Castings, Vehicle Casting, Stainless Steel Flux Cored Wire and provide first-class services for new and old customers at home and abroad. We have established and improved the service system of Duoyuan to give full play to the company's advantages. We will always keep researching and innovating in the fastest-growing market and make sure us and our customer to be the leader of our industry. We actively implement the concept of "pursuing excellent quality, manufacturing perfection, and serving the society". The company constantly pursues high quality and is dedicated to providing customers with quality products and satisfactory services.
Product specification
Model Number: HTHY
Application: Water/oil/gas
The temperature of Media: Normal Temperature
Power: manual
Media: Water/oil/gas
Port Size: 1/2"~24"
Structure: Check
Product name: Valve Body Casting
Material: stainless steel/carbon steel
Standard: API/DIN/BS/ASME/MSS
Disc material: stainless steel/carbon steel
Seal material: SS
Size: 1/2"~24"
Pressure: PN16-PN250
Certificate: CE,API,ISO
Connection: Flange
Suitable medium: water,gas,oil,air,and some corrosive liquid


Why Choose Us
1. Regional Sales: We provide specialized sales services referring to different kinds of regions all over the world. Each sales team member is good at the local language and well experienced in the responsible market.
2. Low MOQ: Our factory owns the casting company by itself. We are always ready for providing the sample and producing some small orders, in order to meet the business well.
3. OEM Accepted: We can make the products with the client's demand standard or the custom requirement.
Product Parameter
1 | Body | ASTM A216 WCB | ASTM A351 CF8 | ASTM A351 CF8M |
2 | Seat ring | ASTM A216+STL | ASTM A351 CF8 | ASTM A351 CF8M |
3 | Disc | ASTM A105+13Cr | ASTM A351 CF8 | ASTM A351 CF8M |
4 | Pin | SS304 | SS304 | SS316 |
5 | Nut | ASTM A194-2H | ASTM A194-8 | ASTM A194-8M |
6 | Gasket | SS304 | SS304 | SS316 |
7 | Hinge | ASTM A216 WCB | ASTM A351 CF8 | ASTM A351 CF8M |
8 | Hinge pin | SS304 | SS304 | SS316 |
9 | Bolt | ASTM A193-B7 | ASTM A193-B8M | ASTM A193-B8M |
10 | Gasket | 304S.S+Graphite | 304S.S+Graphite | 316S.S+Graphite |
11 | Bonnet | ASTM A216 WCB | ASTM A351 CF8 | ASTM A351 CF8M |
12 | Stud | ASTM A193-B7 | ASTM A193-B8 | ASTM A193-B8M |
13 | Nut | ASTM A194-2H | ASTM A194-8 | ASTM A194-8M |
14 | Eye screw | C.S | S.S | S.S |
The casting process of valve body casting usually includes ① Preparation of casting molds (containers that make liquid metal into solid castings). The casting molds can be divided into sand molds, metal molds, ceramic molds, clay molds, graphite molds, etc. according to the materials used, and they can be divided according to the number of uses. For disposable, semi-permanent, and permanent, the quality of the mold preparation is the main factor affecting the quality of castings; ②The melting and pouring of cast metals, cast metals (casting alloys) mainly include cast iron, cast steel, and cast non-ferrous alloys; ③ Casting processing and inspection. Casting processing includes removal of foreign bodies on the core and surface of the casting, removal of pouring risers, shovel grinding of burrs and drape seams and other protrusions, as well as heat treatment, shaping, anti-rust treatment, and rough machining. Import pump valve.
Casting Display


Company Certificate


Packing & Delivery

In general, valve body casting will be packed in wooden box and sent to you by sea.
FAQ

We have always been driven to serve our customers and to find and develop better Valve Body Casting with Investment Casting for the market. Market demand is the main direction of our product research and development, so we always pay attention to the market dynamics and accelerate the transformation of scientific research achievements. We are committed to continue to fulfill our corporate social responsibility, upgrade our environmental protection facilities, and promote environmental sustainability.











