Ductile Iron Stainless Steel Electric Actuator Wafer Butterfly Valve

• Customization: Available
• Media: Water
• Driving Mode: Electric
• Model NO.: D971X-10/16Q, D971X-10K, D971X-150LB
• Structure: Centre Sealing
• Seal Form: Supercharging Pressured Sealed
• Valve Stem: Normal
• Work Pressure: Low Pressure (Pn<1.6mpa)
• Working Temperature: Normal Temperature (-40°C<T<120°C)
• Material of Seal Surface: Soft Sealed
• Valve Body: Casting
• Standard: ANSI/BS/DIN/JIS
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Body: Di
• Disc: Di, CF8, CF8m, CF3, CF3m, C594, C598
• Seat: EPDM, NBR, Viton
• Stem: Ss416, Ss420, SS304
• Transport Package: Standard Export Wooden Carton
• Specification: DN40-DN1200
• Trademark: Yuming/OEM/ODM
• Origin: Zhengzhou, China
• HS Code: 8481804090
• Production Capacity: 50000PCS/Month

Product Description

 

Product Description

 

Product Advantages

1. All products can provide the pressure test: All Yuming products can provide the pressure test report before leaving the factory.
2. High performance seat rubber: The rubber content is 50%, and the switch life is more than 30000 times
3. Soft seat: Compared with the hard seat, the contact surface between pipes and flanges is more wider than hard seat, and sealing performance of installation is better, and the special flange of the butterfly valve is not required;
4. Axial seal: The shaft is supported by 4 oil-free bearings, with o-ring and oil seal double seal structure design, smaller torque and reliable seal;
5. Surface coating: Epoxy powder coating is adopted, with strong adhesion and good weather resistance. It can be used indoors and outdoors.
6. Ductile iron handle: The handle is made of ductile iron, compared with Stamping handle, ductile iron handle is more better strength, stronger corrosion resistance and much more durable. The end handle with half-round structure design, is no edges and corners and feels very good.
7. The design of shaft is blow-off resistant: The no-pin butterfly valve is designed with anti blow-off structure, and handle can be changed under pressure.

Design standards
Design and manufacturing standards: GB/T 12238
Structure length standard: GB/T 12221
Test standard: GB/T 13927
Upper flange connection standard: ISO 5211
Flange size standard: GB/T 17241.6, ASME B16.5, ASME B16.47,
ASME B16.1, JIS B2220

Technical Specification:

Valve Design: BS EN593/BS5155/API609/DIN3354

Face to Face: ISO 5752-20/BS EN558-20/API609

Flange Drilling: ASME B16.1 Class125/ASME B16.5 CL150/ASME B16.47 CL150/ DIN 2501 PN10-16/EN1092 PN10-16/JIS10K

Hydraulic Test: EN12266-1/API 598/ISO5208/JIS B2003

Shell Test Pressure: 24 bar/15 bar

Sealing Test Pressure: 17.6 bar/11 bar

Material List:

        Body:

• Cast Iron: ASTM A126 CL.B/ DIN1691 GG25
• Ductile Iron: ASTM A536 60-40-18/ DIN1693 GGG40
• Carbon Steel: ASTM A216 WCB
• Stainless Steel: ASTM A351 CF8/CF8M
• Bronze AL-Bronze: ASTM B148 C954

        Disc:

• Ductile Iron: ASTM A536 60-40-18/ DIN1693 GGG40
• Carbon Steel: ASTM A216 WCB
• Stainless Steel: ASTM A351 CF8/CF8M
• Bronze AL-Bronze: ASTM B148 C954
• Coating: Nickel-plated/Epoxy/EPDM/VITON/Nylon

          Stem:

• Stainless Steel: ASTM A182 304/316/410
• Alloy:  Monel K500

          Seat:

• Elastomer                     Working temperature
• EPDM                          -45ºC-135ºC
• NBR                             -10ºC-80ºC
• VITON                          -20ºC-150ºC
• PTFE                            -10ºC-150ºC

         Bushing: PTFE/Bronze
         
         Pin:

• Stainless Steel: ASTM A182 304/316/410
• Alloy: Monel K500

 

Product Parameters

DN		A	D1	L1	L2	L3	B	φD2	φD3	n-φd	φD4
1.5″	DN40	33	69	65	127	25	9	65	50	4-8	135
2″	DN50	42	73.3	75	129	25	9	65	50	4-8	135
2.5″	DN65	44	86	82	136	25	9	65	50	4-8	135
3″	DN80	45	100.9	99	153	25	9	65	50	4-8	135
4″	DN100	51.5	132	110	167	28	11	90	70	4-10	135
5″	DN125	54	156	125	193	28	14	90	70	4-10	135
6″	DN150	55	185	145	209	28	14	90	70	4-10	135
8″	DN200	59	235	170	251	33	17	125	102	4-12	270
10″	DN250	66	289	210	280	33	22	125	102	4-12	270
12″	DN300	76	341	240	312	33	22	125	102	4-12	270
14″	DN350	76	372	271	327	45	22	125	102	4-12	270

 

DN		A	D1	L1	L2	L3	φd	φD2	φD3	n-φd1	N-b	K
16″	DN400	86.5	436	320	403	52	33.15	175	140	4-18	1-10	36.2
18″	DN450	104.6	487	351	415	52	38	175	140	4-18	1-10	41
20″	DN500	130	532	386	466	64	41.15	175	140	4-18	1-12	44.2
24″	DN600	152	651	446	525	70	50.65	210	165	4-22	1-16	54.7
28″	DN700	163	741	520	618	95	63.35	300	254	8-18	2-18	71.4
32″	DN800	188	847	580	665	95	63.35	300	254	8-18	2-18	71.4
36″	DN900	203	971	670	720	130	75	300	254	8-18	2-20	84
40″	DN1000	216	1050	735	800	130	85	300	254	8-18	2-22	95
48″	DN1200	276	1261	878	940	150	105	350	298	8-22	2-28	117

 

Detailed Photos

Certifications

 

Customer Visits

 

Company Profile

 

Yuming Valve Group Co., Ltd. was found in 1972, covering an area of 82000 square meters industrial park, which was constructed 38000 square meters.
Yuming Valve Group Co., Ltd., a leading industrial valve manufacturing enterprise, is renowned for its exceptional product quality and top-notch customer service. Since its establishment in 1972, we have continually expanded and evolved into a sizable organization with over 700 employees, including more than 80 technical professionals.

We specialize in the research, manufacturing, testing, and sales of valves. Our core product is the ball valve, and in addition, we offer a range of other valve types, including safety valves, butterfly valves, gate valves, globe valves, check valves, and more. Our products find widespread applications in industries such as heating, petroleum, natural gas, chemical engineering, power generation, construction, water supply, and drainage, among others.

At Yuming Valve Group, our mission is to provide advanced valve solutions to our customers. Quality is our foremost priority, and we ensure the excellence of each valve through advanced manufacturing techniques and rigorous quality control systems. Our dedicated technical team is readily available to support our customers and provide comprehensive after-sales service to ensure the smooth installation and operation of our valves.

Whether you are seeking high-quality valve products or require professional technical support, Yuming Valve Group is committed to becoming your trusted partner. We look forward to establishing long-term collaborative relationships and meeting your valve needs and solutions.

 

FAQ

Q:How long is the product warranty?
A:In 12 months, we will provide you with replacement or repair services for other problems except for quality problems caused by human causes.

Q:Are wholesale discounts available?
A:Wholesale discounts are available on large quantities of valves, usually related to purchase quantity. You can contact customer service or email us for discount information.

Q:Does it support customized valve needs?
A:Custom valve services are available to meet specific needs. You can consult the customer service department of the website or contact us to learn about customized services and corresponding processes and prices.

Q:How is your price?
A:Although we have brand-name products, our prices are very favorable and competitive.Because of our best price, customers from all over the world come to purchase our products.Although we have brand-name products, our prices are very favorable and competitive.Because of our best price, customers from all over the world come to purchase our products.

Q:Are you trading company or manufacturer ?
A:We are the manufacturer, the factory.

Q:How do proceed with the orders?
A:Firstly, we will provide a quotation, and once the price is confirmed, we will proceed to the next step. Next, we will supply samples for your approval. Upon confirmation of the samples, we will proceed with mass production.

Q:Can I request to change the form of packaging and transportation?
A:Yes, We can change the form of the packaging and transportation according to your request, but you have to bear their own costs incurred during this period and the spreads.

Q:Is the delivery time fast?
A:Our delivery time is remarkably fast! Besides ensuring top-notch quality, one of our major advantages is the quick turnaround on orders. At our factory, we maintain numerous large warehouses exclusively for our stockists. We have readily available stock in various sizes ranging from DN15 to DN300, and we offer flange standards like JIS, GB, ANSI, and DIN. With such extensive inventory, we can confidently promise swift delivery times. Typically, production for your orders will be completed within 4 to 5 days. By choosing us, you can rest assured that your projects won't face delays, and your clients won't have to endure long waiting periods. In summary, our strengths lie in using top-quality raw materials, delivering aesthetically appealing products, employing secure packaging, conducting rigorous testing, and, above all, ensuring prompt delivery times. This is precisely why YUMING is the ideal choice!

Q:Where is the location of your factory?
A:Yuming Valve Group has 4 factories, headquartered in Zhengzhou Xingyang, Zhengzhou Water Valve Factory, Zhengzhou Casting Workshop and Wenzhou Factory.

Q:Who should we contact if there is after sale problem?
A:Contact our official customer service to solve the problem for you.

Q:How many years has your company been established?
A:Our factory has more than 50 years of production experience. YUMING International Sales Company was established 8 years ago.