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Butterfly valves for fish farming

Size: DN40-DN600;1.5’’-24’’

Medium: Water, Sea water

Standard: EN593/AWWA C504/MSS SP-67

Pressure: CLASS 125-300/PN10-25/200-300PSI

Material: CI,DI,Al-bronze, stainless steel

Wafer type, lug type, double flange type, U type flange.

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Features

Why Fish Farming Industry?

1. Increasing demand for fish: with a growing global population, there is a greater demand for fish as a source for protein.
2. Decline in wild fish stocks: overfishing and habitat destruction have led to declind in wild fish stocks .
3. Advances in technology: more efficient and cost-effective to raise fish in controlled environment .
4. Government support: many governments recognizing its petential to improve food security .

Fish farming is one of the most fasted-growing industries in the world. It is an important method of producing fish to meet the growing demand for protein in a sustainable and responsible way.
Sustainability is one of the key objectives for fish farming industry.

Specification

Part Name	Material
Body	DI
Down Bearing	F4
Seat	NBR
Disc	Plated Ductile Iron
Shaft	ASTM A276 416
Middle Bearing	F4
Upper Bearing	F4
O Ring	NBR

Dimensions Data

DN	A	B	C	H	ΦE	ΦF	N-ΦK	Φd	G	EN1092-2 PN10			EN1092-2 PN16			ANSI CLASS 125
DN	A	B	C	H	ΦE	ΦF	N-ΦK	Φd	G	ΦD	n-Φd1	n-M	ΦD	n-Φd1	n-M	ΦD	n-Φd1	n-M
DN40	120 (140)	75	33	32	90	50	4-Φ7	12.6	9.5	110	4-Φ19	4-M16	110	4-Φ19	4-M16	98.5	4-Φ16	4-1/2"
DN50	124 (161)	80	43	32	90	50	4-Φ7	12.6	9.5	125	4-Φ19	4-M16	125	4-Φ19	4-M16	120.5	4-Φ19	4-5/8"
DN65	134 (175)	89	46	32	90	50	4-Φ7	12.6	9.5	145	4-Φ19	4-M16	145	4-Φ19	4-M16	139.5	4-Φ19	4-5/8"
DN80	141 (181)	95	46	32	90	50	4-Φ7	12.6	9.5	160	8-Φ19	8-M16	160	8-Φ19	8-M16	152.5	4-Φ19	4-5/8"
DN100	156 (200)	114	52	32	90	70	4-Φ10	15.8	11.1	180	8-Φ19	8-M16	180	8-Φ19	8-M16	190.5	8-Φ19	8-5/8"
DN125	168 (213)	127	56	32	90	70	4-Φ10	18.92	12.7	210	8-Φ19	8-M16	210	8-Φ19	8-M16	216	8-Φ22	8-3/4"
DN150	184 (226)	140	56	32	90	70	4-Φ10	18.92	12.7	240	8-Φ23	8-M20	240	8-Φ23	8-M20	241.5	8-Φ22	8-3/4"
DN200	213 (260)	175	60	45	125	102	4-Φ12	22.1	15.9	295	8-Φ23	8-M20	295	12-Φ23	12-M20	298.5	8-Φ22	8-3/4"
DN250	244 (292)	220	68	45	125	102	4-Φ12	28.45	22	350	12-Φ23	12-M20	355	12-Φ28	12-M24	362	12-Φ25	12-7/8"
DN300	283 (337)	255	78	45	150	125	4-Φ14	31.6	24	400	12-Φ23	12-M20	410	12-Φ28	12-M24	432	12-Φ25	12-7/8"
DN350	368	267	78	45	150	125	4-Φ14	31.6	24	460	16-Φ23	16-M20	470	16-Φ28	16-M24	476	12-Φ29	12-1"
DN400	400	323	102	50	150	125	4-Φ14	33.15	27	515	16-Φ28	16-M24	525	16-Φ31	16-M27	539.5	16-Φ29	16-1"
DN450	422	342	114	50	210	140	4-Φ18	37.95	27	565	20-Φ28	20-M24	585	20-Φ31	20-M27	578	16-Φ32	16-1 1/8"
DN500	479	373	127	60	210	140	4-Φ18	41.12	32	620	20-Φ28	20-M24	650	20-Φ34	20-M31	635	20-Φ32	20-1 1/8"
DN600	562	467	154	70	210	165	4-Φ22	50.62	36	725	20-Φ31	20-M27	770	20-Φ37	20-M33	749.5	20-Φ35	20-1 1/4"