Water butterfly valve Grooved butterfly valve Automatic sprinkler system

Short Description:

Butterfly valve, also known as flap valve, is a regulating valve with simple structure, which can be used for switching control of medium in low-pressure pipeline. Butterfly valve refers to a valve whose closing part (valve disc or butterfly plate) is a disc and rotates around the valve shaft to open and close.

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Wafer butterfly valve,lever handle

Nominal diameter (mm)		Working pressure	Size(mm)
Inch	mm	PN	L	L1	D	n-d	H1	H2
2”	50	16	42	100	125	4-φ19	80	187
2 1/2”	65	16	45	100	145	4-φ19	89	200
3”	80	16	45	100	160	8-φ19	95	207
4”	100	16	52	100	180	8-φ19	114	226
5”	125	16	54	140	210	8-φ19	127	240
6”	150	16	56	140	140	8-φ23	139	252

Wafer butterfly valve,worm handle / Wafer butterfly valve with tamper switch

Nominal diameter (mm)		Working pressure	Size(mm)
Inch	mm	PN	L	L1	D	n-d	H1	H2
2”	50	16	42	100	125	4-φ19	80	187
2 1/2”	65	16	45	100	145	4-φ19	89	200
3”	80	16	45	100	160	8-φ19	95	207
4”	100	16	52	100	180	8-φ19	114	226
5”	125	16	54	140	210	8-φ19	127	240
6”	150	16	56	140	240	8-φ23	139	252
8”	200	16	61	140	295	12-φ23	175	290

Grooved butterfly valve, lever handle

Nominal diameter (mm)		Working pressure	Size(mm)
Inch	mm	PN	L	L1	L2	H	F
2”	60.3	16	178	45	133	90	230
2 1/2”	73	16	200	60	140	97	230
2 1/2”	76.1	16	200	60	140	97	230
3”	88.9	16	207	60	147	97	260
4”	114.3	16	231	71	160	116	260
5”	139.7	16	267	87	180	148	260
5”	141.3	16	267	87	180	148	260
6”	165.1	16	292	100	192	148	260
6”	168.3	16	292	100	192	148	260
8”	219.1	16	369	134	235	134	360

Grooved butterfly valve, worm gear / Grooved butterfly valve, worm gear with tamper switch

Nominal diameter (mm)		Working pressure	Size(mm)
Inch	mm	PN	A	B	C	L	F
2”	60.3	16	45	103	111	90	169
2 1/2”	73	16	60	109	111	97	169
2 1/2”	76.1	16	60	109	111	97	169
3”	88.9	16	60	117	111	97	169
4”	114.3	16	71	129	117	116	213
5”	139.7	16	81	151	117	148	213
5”	141.3	16	81	151	117	148	213
6”	165.1	16	100	162	117	148	213
6”	168.3	16	100	162	117	148	213
8”	219.1	16	134.5	204	124	134	306
10”	273	16	163	253	124	159	306
12”	323.9	16	187	277	124	165	306

https://www.menhaifire.com/water-butterfly-valve-grooved-butterfly-valve-automatic-sprinkler-system-product/

alarm valve;Automatic Sprinkler System;fire fighting;fire sprinkler;Grooved butterfly valve;sprinkler heads;Water butterfly valve

About Us

My company's main fire products are: sprinkler head, spray head, water curtain sprinkler head, foam sprinkler head, early suppression quick response sprinkler head, quick response sprinkler head, glass ball sprinkler head, hidden sprinkler head, fusible alloy sprinkler head, and so on.

Support ODM/OEM customization, according to customer requirements.

Cooperation Policy

1.Free sample
2.Keep you updated with our production schedule to ensure you know each process
3.Shipment sample for checking before shipping
4.Have a perfect after-sales service system
5.Long term cooperation, price can be discounted

FAQs

1.Are you a manufacturer or trader?
We are professional manufacturer and trader for more than 10 years, you are welcomed to visit us.
2.How can I get your catalog?
You can contact via e-mail, we’ll share our catalog with you.
3.How can I get the price?
Contact us and tell us your detail requirements, we’ll provide accurate price accordingly.
4.How can I get sample?
If you take our design, the sample is free and you pay shipping cost. If custom your design sample, you need to pay sampling cost.
5.Can I have different designs?
Yes, you can have different designs, you can choose from our design, or send us your designs for custom.
6.Can you custom packing?
Yes.