butterfly valve | Butterﬂy Valve

Product Information
Customer Reviews

Enterprise Strength

To provide strong technical support for Mike Valve, we employed industry experts as technical consultants and established an elite team with rich industry experience.
Mike Valve strives to explore a humanized and diversified service model to provide all-round and professional services for customers.
Mike Valve's enterprise spirit is to be strict and pragmatic and innovative. The business concept is to develop steadily based on honesty. We improve economic efficiency with technological innovations. Our goal is to provide consumers with better products and more professional services.
Mike Valve was founded in 2014. After unremitting efforts and struggle, we run a greener, healthier and more economical production mode. We make great contribution to the development of the valve industry. Now we enjoy a relatively high reputation.
Mike Valve's sales network covers multiple provinces across the country.

Company Advantages
1. Mech Valve butterfly valve is manufactured with the aid of pioneering techniques.
2. A high level of excellence in the quality and performance of the product has been maintained by our rigorous quality management system.
3. This product is known for its excellent performance and long service life.
4. Shenzhen Mech Valve Trading Co., Ltd.'s product sales network has spread all over the country's major cities.

Statement

Resilient centerline butterﬂy valves usually serve to cut off medium ﬂow in the piping system, widely applied in the field of potable water, water supply and drainage, sewage disposal, irrigation, air conditioning, ﬁre protection as well as chemical and energy industry. The design of the butterﬂy valves, however, makes it also suitable to serve as adjusting valve.

Features

◔ Material

Body and lever are all produced in ductile iron material (EN-GJS-450-10) which provides guarantee for high strength and good corrosion resistance. Different options of the disc and seat, e.g. disc of DI nickel or nylon 11 coated, different series of stainless steel, Al-bronze, seat in EPDM, NBR or Fluororubber, makes it suitable to be applied under different working conditions.

◔ Design

Universal ﬂange connection to BS EN 1092 PN6/10/16, ASME B16.1 CL 125, ASME B16.5 CL 150, GB9113, JIS B2112 10K, AS 2129 Table E, BS 10 Table D/E.

Different options of operation including lever handle, gear box, gear box with tamper switch, electric drive, and pneumatic drive, etc.

Different options of rubber seat including insert rubber seat, rubber vulcanized on valve body and boot rubber seat.

◔ Coating

Fusion bonded epoxy coating of valve body and lever provides reliable corrosion resistance.To achieve higher corrosion resistance, factory is also able to supply Nylon 11 coated disc. Nylon 11 coating is thermoplastic plant coating approved by USDA with high corrosion resistance and antisepsis which can be applied where there is strict requirement for anti- corrosion.

MATERIAL SPECIFICATION

D71X4, D371X4

• Design Standard: BS EN 593

• Connection Ends: BS EN 1092 PN10/PN16, AS 2129 TABLE E, JIS B2212 10K, BS 10 TABLE D/E

• Top Flange Standard: ISO 5211
Stem drive by keys, parallel or diagonal square or ﬂat head

• Working Pressure: PN10/PN16

• Temperature Range: 0℃- 80℃

• Coating: Fusion Bonded Epoxy Coating in accordance with ANSI/AWWA C550

Part No.	Part	Standard Speciﬁcation	Options
1	Valve Body	EN-GJS-450-10
2	Seat	DN40~400: EPDM & Backing DN450~750: EPDM Vulcanized on Valve Body	NBR/Fluororubber&Backing EPDM/NBR Vulcanized on Valve Body Soft Seat in EPDM/NBR
3	Disc	EN-GJS-450-10	SS304, SS316, AL-Bronze C95400
4	Stem	DN50~350: SS420, One-Piece Stem Design DN400~750: SS431, Two-Piece Stem Design	SS304, SS316, SS416, SS431
5	O-Ring	NBR	EPDM
6	Bushing	DN40~350: Nylon 1010 DN400~750: Lubricating Bronze	PTFE
7	Lever	EN-GJS-450-10	Aluminum
8	Shaft Cover (DN400~750)	EN-GJS-450-10
9	Gear Box	Cast Iron EN-GJL-200	EN-GJS-450-10

Note: For special material request other than standard speciﬁcation, please indicate clearly on the inquiry or order list.

DN		Dimensions(mm)
Inch	mm	A	B	V	C	ØD	Ø2	ØK	G	L	ØD1	N-Ø1	ISO 5211	Ø3	H	H1	H2	P
1.5"	40	138	64.5	32	33	43.9	14	90	9.45	267	110	4-Ø19	F07	150	206	158	52	43.5
2"	50	140.5	64.5	32	43	53.9	14	90	9.53	267	125	4-Ø19	F07	150	206	158	52	43.5
2.5"	65	153	72	32	46	65.2	14	90	9.53	267	145	4-Ø19	F07	150	206	158	52	43.5
3"	80	157.5	86	32	46	79.7	14	90	9.53	267	160	8-Ø19	F07	150	206	158	52	43.5
4"	100	176	100	32	52	105	16	90	11.14	267	180	8-Ø19	F07	150	206	158	52	43.5
5"	125	191	112	32	56	130	16	90	11.14	267	210	8-Ø19	F07	150	206	158	52	43.5
6"	150	202.5	128	32	56	156	20	90	12.7	267	240	8-Ø23	F07	150	206	158	52	43.5
8"	200	243.5	162	45	60	206.7	26	125	20.6	356	295	12-Ø23	F10	300	310	239	69	62.5
10"	250	273	194	45	68	253.3	26	125	20.6	490	355	12-Ø28	F10	300	310	239	69	62.5
12"	300	311	223	45	78	301.9	28	125	22.1	490	410	12-Ø28	F10	300	307	229	73	77.5
14"	350	340	267	48	78	333.9	31.6	150	22.1	-	470	16-Ø28	F12	300	307	229	73	77.5
16"	400	400	319.5	48	102	389.6	33.2	175	27	-	525	16-Ø31	F14	380	418	288	110	120
18"	450	422	345.4	48	114	441	38.1	175	27	-	585	20-Ø31	F14	380	418	288	110	120
20"	500	480	380	70.2	127	492.4	41.2	210	-	-	650	20-Ø34	F16	380	465	215	123	185
24"	600	562	441	70.2	154	592.8	50.6	210	-	-	770	20-Ø37	F16	380	500	215	129	185
Inch	mm	A	B	V	C	ØD	Ø2	ØK	G	L	ØD1	N-Ø1	ISO 5211	Ø3	H	H1	H2	P
											PN10
28"	700	575	505	70.2	165	695	63.4	300	-	-	840	24-Ø31	F25	380	543	213	132	218
30"	750	660	550	70.2	165	744	63.4	300	-	-	-	-	F25	380	543	213	132	218

Company Features
1. Shenzhen Mech Valve Trading Co., Ltd. actively develops modern China's butterfly valve industry.
2. Shenzhen Mech Valve Trading Co., Ltd. develops technological superiority in lug butterfly valve field.
3. Shenzhen Mech Valve Trading Co., Ltd. is ready to serve you with best quality and professional service. Get price! Shenzhen Mech Valve Trading Co., Ltd. cultivates, maintains and increases its market share by satisfying consumer demand. Get price! Shenzhen Mech Valve Trading Co., Ltd. upholds the culture that puts people first. Get price!

Product Description

Pneumatic type

Single or double action

Actuator pressure

0.3~0.8MPa

Fluid

Air

Standard

ISO 5211

Butterfly valve type	wafer connection
Valve body material	Cast Iron, stainless steel
Disc material	cast iron, stainless steel
Seat material	NBR, EPDM, PTFE

And you can contact with me for the price and more detailed technical data.

FAQ

Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 25-30 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment<=1000USD, 100% in advance. Payment>=1000USD, 30% T/T in advance ,balance before shippment.
If you have another question, pls feel free to contact us as below:
Baoji Rowlyn Metal Materials Co., Ltd.
+86-17868879293 (Wechat and WhatsApp the same Number )
Skype : 1050565135
Rowlynti{at}rowlyn.com