Specifications

pneumatic ventilation butterfly valve
Document: ISO9011, CE certificate,ATEX/CE/MD/CQC.

Wafer butterfly valve with pneumatic clamp butterfly valve

 

valves with Pneumatic actuators

 

Product Overview:

Overview for Wafer butterfly valve with pneumatic clamp butterfly valve

Model:ZTD673H-16
Diameter:DN40-DN800
Pressure:PN1.0-1.6Mpa
Medium:Fresh water,sewage,sea water,weak acid,weak base etc.
Temperature:-20-135 degree
Body material:Grey cast iron,ductile iron,cast steel

  Product Features:

Features for Wafer butterfly valve with pneumatic clamp butterfly valve:

Ideal for clean fluids and line size above 50 NB.
Tight shut off available.
Longer seat life with the end stroke adjustment of the actuator.
Suitable for control duty

 

 

 

Product Design:

Design for Wafer butterfly valve with pneumatic clamp butterfly valve:

As per AWWA : C504 and BS : 5155.
TYPE :Centerline
Double Ecentric, High Performance type.
Triple Ecentric for light shutoff.

More Features:

Features of Wafer butterfly valve with pneumatic clamp butterfly valve

(1) Small in size and light in weight and maintenance. It can be mounted wherever needed.
(2) Simple, compact structure, quick 90 degree on-off operation.
(3) Disc has two-way bearing, perfect seal, without leakage under the pressure test.
(4) Flow curve tending to straight-line. Excellent regulation performance.
(5) Various kinds of materials, applicable to different medium.
(6) Strong wash and brush resistance and can fit to bad working condition.
(7) Center plate structure, small torque of open and close.
(8) Long service life. Standing the test of ten thousands opening and closing operation.
(9) Can be used in cutting off and regulation medium.

 

 

 

Material:

Model : ZTD--F (N, P, H, Y )

Bore: DN10-100mm

Pressure: 1.6, 2.5, 4.0, 6.4 Mpa: 150Lb, 300Lb, 600Lb:

Dimension standard: GB, ANSI, JIS

Body material: Carbon steel(WCB), Stainless steel(CF8, CF8M, CF3, CF3M)

Seat material: PTFE, PPL, N, H, Y

Mode of action: double-acting, single-acting (spring reposition)

Control: Switch , Adjust .

Selection of Accessories: solenoid valve, locator, limit switch, F.R..L. Combination unit.

                     Manua Device.

 

 

Specification:

    

DN Nominal diameter	Size (mm)
	L	L1	D	D1		D2	D3	D4	Ø	H1	H2	H3	Z-Ød
				1	1.6								1	1.6
50	42	103	52.9	125	125	92	77	57	12.6	70	147	101	4-Ø23	4-Ø23
65	44.7	103	64.5	145	145	110	77	57	12.6	76	155	101	4-Ø23	4-Ø23
80	45.2	118	78.8	160	160	121	77	57	12.6	92	164	128	8-Ø23	8-Ø20
100	52.1	118	104	180	180	153	92	70	15.78	106	175	128	4-Ø23	4-Ø23
125	54.4	145	123.3	210	210	176	92	70	18.92	119	194	153	4-Ø23	4-Ø23
150	55.8	145	155.6	240	240	207	92	70	18.92	132	206	153	4-Ø25	4-Ø25
200	60.6	195	202.6	295	295	259	115	89	22.1	162	237	185	4-Ø25	4-Ø25
250	65.6	245	250.5	350	355	316	115	89	28.45	200	282	185	4-Ø28	4-Ø28
300	77	280	301.6	400	410	370	140	108	31.6	225	311	205	4-Ø28	4-Ø28
350	76.5	312	333.3	460	470	405	140	108	31.6	263	335	226	4-Ø30	4-Ø30
400	86.5	395	389.6	515	525	470	197	159	33.15	309	400	270	4-Ø30	4-Ø30
450	105.6	416	440.5	565	585	522	197	159	38	328	420	360	4-Ø30	4-Ø30
500	132	416	491.6	620	650	566	197	159	41.15	361	480	390	4-Ø30	4-Ø33
600	152	462	592.5	725	770	693	276	216	50.65	459	560	470	4-Ø30	4-Ø36
700	163	530	695	840	840	801	300	254	63.5	520	624	510	24-Ø30	24-Ø36
800	188	590	794.7	950	950	907	300	254	63.5	590	680	530	24-Ø33	24-Ø39

 

 

 

Output Torque Of Double Acting Actuator

                                                                                                                                                                                                      Unit:Nm

Model	Air Supply Pressure(Unit:bar)
	2	2.5	3	4	4.5	5	5.5	6	7	8
AT0020DA	8	10	12	16	18	20	22	24	28	32
AT0035DA	15	18	22	29	33	36	40	44	51	58
AT0050DA	20	25	30	40	45	50	55	60	70	80
AT0075DA	31	39	47	63	70	78	86	94	110	125
AT0110DA	45	56	68	90	102	113	124	135	158	181
AT0160DA	66	83	99	132	149	165	182	198	231	264
AT0255DA	100	125	150	200	226	251	276	301	351	401
AT0435DA	171	214	256	342	385	427	470	513	598	684
AT0665DA	266	332	399	532	598	665	731	798	931	1064
AT1000DA	426	532	638	851	958	1064	1170	1277	1490	1702
AT1200DA	532	665	798	1064	1197	1330	1463	1596	1862	2128
AT1800DA	769	962	1154	1539	1731	1924	2116	2308	2693	3078

 

 

 

 

 

 

    

 

Please be noted that:

Enable to quote to you exactly, we need follow information.

• Design standard.
• Connection standard .
• Size.
• Body material .
• Trim (Material for inside parts).
• Connection type.
• Operation type.
• Medium & Component.
• Temperature.
• Ambient temperature range . Corrosion considerations.
• Application Descripetion.
• Document requirement , such as : Mill certificate , Material Certificate ,Test Report ,etc...
• Test & Inspection requirement , Such as : Hydraulic test , Material Analysis , Chemical compoent analysis ,etc
• Painting color.
• Label content.
• For OEM & ODM , We need your authorization letter.