bulk order butterfly valve simple style ﬁre protection

Latest products

Wafer Style Butterfly Valve BS EN 593 (D71X4, D371X4), PN10/16

Lug Butterfly Valve BS EN 593 (D71XL4, D371XL4), PN10/16

Silent Check Valve (HC41X), PN10/16

Spring Check Valve EN 12334 Rubber Disc Swing Check H44J PN10/16

Product Information
Feedback

Enterprise Strength

Mike Valve is dedicated to providing satisfactory services based on customer demand.

Application Scope

Industrial Valves, one of Mike Valve's main products, is deeply favored by customers. With wide application, it can be applied to different industries and fields.Mike Valve has professional engineers and technicians, so we are able to provide one-stop and comprehensive solutions for customers.

Company Advantages
1. The design of butterfly valve is original.
2. The product has desired safety. It is kept up do date with the residential or commercial places' wiring systems and used safely and reliably.
3. The product is characterized by increased operational flexibility. It can be adapted to multiple directions to perform a wide variety of multitasking.
4. Our professional QC will strictly check all butterfly valve before delivery.
5. Promising application prospect and tremendous market potential can be seen from butterfly valve .

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

Mech Valve good-quality butterfly valve simple style ﬁre protection-1

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.

Mech Valve good-quality butterfly valve simple style ﬁre protection-2

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. primarily provides butterfly valve for global customers.
2. lug style butterfly valve technology helps Mech Valve to manufacture wafer butterfly valve .
3. Survive with quality, seek development with technology, and create profit with scale. Ask online! Shenzhen Mech Valve Trading Co., Ltd. aims to provide best service for all of our customers. Ask online! Our spirit of pursuing excellent quality and best service makes our wafer style butterfly valve popular and win a high reputation among our customers. Ask online!

Product Description

Material list

Part name

Materials

Body

Cast iron: ASTM A126CL.B, DIN1691 GG25, EN 1561 EN-GIL-200

Ductile iron: ASTM A53665-45-12, DIN 1693 GGG40, EN1563 EN-GJS-200

Stainless steel: ASTM A351 CF8, CF8M, CF3

Carbon steel: ASTM A216 WCB

Stem

Stainless steel: ASTM A276 type 316, 400, ASTM A582 type 416

Taper pin

Stainless steel: ASTM A276 type 304, type316, EN 14501

Seat

NBR, EPDM, Neoprene, viton

Disc

Ductile cast iron (nickel plated): ASTM A53665-45-12, DIN 1693 GGG40, EN1563 EN-GJS-400-15, GB12227 QT450-10

O-ring

NBR,EPDM,Neoprene,Viton

Bushing

PIPE Nylon lubricated bronze

Key

Carbon steel

Test

Working pressure

PN10, PN16, PN25

Shell pressure

1.5Mpa, 2.4Mpa, 27.5Mpa

Seat pressure

1.1Mpa, 1.76Mpa, 37.5Mpa

Packaging & Shipping

a******t

Every Mech is professionally designed by our experienced design team.

i******t

When designing Mech , the design team invests plenty of time in market research and designs a product that is more superior than others.

b******j

Premium raw materials: Mech is made of high quality raw materials. They are supplied by our reliable partners who have signed contracts and established cooperation relationship with us for over years.

p******d

Mech shows the outstanding performance, after years of improvement in the production process. The production process is managed in an efficient manner and therefore this product is produced at a quick rate.

y******e

Excellent craftsmanship: Mech is crafted with excellent craftsmanship which is a result of talents and skills. Its superior craftsmanship makes it high quality.

p******b

The product is very durable. Made of hard materials, it is less likely to be affected or destroyed by any surrounding element.

Name

E-mail

Company Name

Content

Chat Online

Chat Online inputting...

* Name

* E-mail

* Company Name

* Content