OEM DI CI SS304 SS316 Butterfly Valve Body Manufacturers, Factory

The valve body is the most basic, one of the most important parts of the valve, choose the right material for the valve body is very important. We ZFA Valve has many different model of valve body to meet your require. For valve body, according to the medium, we can choose Cast Iron, Ductile Iron, and we also have stainless steel valve body, such SS304,SS316. Cast iron can be used for media that are not corrosive. And SS303 and SS316 weak acids and alkaline media can be selected from SS304 and SS316.The price of stainless steel is higher that cast iron.

Product Description

We provide OEM service for butterfly valve body, design the body according to your drawing. We have tens of years butterfly valve body OEM experience.

Technical Specifications & Standards

Size & Pressure Rating & Standard
Size DN50-DN1600
Pressure Rating PN16-PN600, ANSI 150lb ~ 1500lb
Design Standard API 6D, ASME B16.34, BS 5351, API 608, MSS SP-72
Butt Welding Ends ASME B16.25
Face to Face ASME B16.10, API 6D, EN 558
Material
Body ASTM A105, ASTM A182 F304(L), A182 F316(L), Etc.
Trim A105+ENP, 13Cr, F304, F316
Actuator Lever, Gear, Electric, Pneumatic, Hydraulic actuators

Product Showcase & Production Workshop

Tianjin Zhongfa Valve Co., Ltd. Founded in 2006, a valve manufacturer in Tianjin, China. Mainly produce butterfly valve, gate valve, check valve, knife gate valve etc.

We keep in high efficiency and strictly management of quality control, provide timely and effective pre-sale, sale and after-sales service in order to achieve effectiveness and customer satisfaction. We have gotten the ISO9001, CE Certification.

Our Capabilities & Advantages

Valve Parts Machining

We not only supply valve, but also valve parts, mainly body, disc, stem and handle. Some of our regular customers keeping order valve parts more than 10 years, we also produce valve parts mold according to your drawing.

Advanced Machines

We have total 30 machines (include CNC, machine center, semi-auto machine, pressure testing machine, spectrograph etc.) mainly used for valve part machining.

Strict QC System

Our regular customers have been working with us more than 10 years as we always keeping our high-level QC for our products.

Short Lead Time

If regular valves, our lead time is short because of our huge stocks for valve parts.

Global OEM Reach

We’re OEM manufacturer for famous customers in Moscow(Russia), Barcelona(Spain), Texas(USA), Alberta(Canada) and 5 other countries.

Price Advantage

Our price is competitive because we process valve parts by ourselves.

We think “Customer satisfaction is our ultimate goal.” Depending on our advanced technology, complete quality control and good reputation, we will offer more high-quality valve products.

Frequently Asked Questions (FAQ)

Can you produce custom butterfly valve bodies and parts based on drawings?
Yes, we specialize in OEM services. We can design and cast valve bodies, discs, stems, and handles, and build customized molds strictly according to your provided engineering drawings.
What valve body sizes and pressure ratings do you support?
Our butterfly valve bodies cover nominal diameters from DN50 to DN1600. The available pressure ratings span PN16 to PN600 and ANSI 150lb to 1500lb.
Which materials and international standards do your valve bodies conform to?
We manufacture using ASTM A105, ASTM A182 F304(L), and A182 F316(L) materials. Our products adhere to international standards including API 6D, ASME B16.34, BS 5351, API 608, and MSS SP-72.
What equipment and testing capabilities does your facility have?
Our workshop houses 30 advanced machines, including CNC machining centers, semi-automatic machines, dedicated pressure testing equipment, and optical spectrographs for precise material analysis.
Why are your prices and delivery lead times competitive?
We handle parts machining internally rather than outsourcing, reducing production costs. Furthermore, we maintain large inventories of standard valve parts, ensuring prompt turnarounds and fast delivery.
What international certifications do you have?
Tianjin Zhongfa Valve Co., Ltd. is certified under ISO9001 quality management standards and holds the European CE certification.

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