D944X-H Flap Sealing Butterfly Valve

• Media: Water Vapor Oils
• Driving Mode: Electromanual Pneumatic
• Connection Form: Flange Welding
• Structure: Three-Eccentric Sealing
• Seal Form: Supercharging Pressured Sealed
• Valve Stem: Normal
• Model NO.: D944X-H
• Work Pressure: Mid-Pressure (2.5mpa< Pn <6.4mpa)
• Working Temperature: Medium Temperature (120°C<T<450°C)
• Material of Seal Surface: Metal Hard Sealed
• Valve Body: Sheet Metal
• Standard: National Standard
• Application: Industrial Usage, Water Industrial Usage, Household Usage
• Transport Package: Wooden Box
• Specification: DN50-DN2400
• Trademark: xc
• Origin: China
• HS Code: 8481804090
• Production Capacity: 10000

Product Description

Product name: D944X/H flap sealing butterfly valve
2. Product model: D944X/H,
3. Product specification: DN400-DN3000
4.Nominal pressure: 0.05MPa
5. Applicable temperature: soft seal ≤120ºC, hard seal: ≤350ºC
6. Driving mode: electric, manual, pneumatic, hydraulic, electro-hydraulic
7. Applicable medium: air, flue gas, flammable gas
8. Leakage rate: soft seal ≤0.01% hard seal 0.1≤1%
9. Product use: flap type sealing butterfly valve is suitable for metallurgy, building materials, chemical, power station and other industries in the ventilation, environmental protection engineering air or other gas pipelines, as a cut off gas medium flow, can be used with a variety of actuators to form different performance equipment.
Two, flap type sealing butterfly valve main connection size;

ND	D	D1	B	b	N - phi d	L1	L2	L3	d	H	RGD944H		RGD344H
											L	W	L
400	540	495	350	18	16-22	298	No legs				816	Z5-24	746
450	595	550				325					870	Z10-24	800
500	645	600	400		20 to 22	350					920		850
600	755	705			20 - phi 26	408					1036	Z15-24	966
seven hundred	860	810	450	20	24-26	460					1136		1085
800	975	920			24 - phi 30	818					1216		1101
900	1075	1020	500			868					1316	Z20-24	1201
1000	1175	1120			28 - phi 30	618					1516		1405
1100	1075	1220	550	22		668					1666		1506
1200	1375	1320			32 - phi 30	718					1766	Z30-24	1606
1300	1475	1420	600			768	1220	400	30	790	1866		1716
1400	1575	1520		24	36 - phi 30	818	1290			840	1966		1816
1500	1675	1620	650			878	1400	450		895	2126	Z45-24	1956
1600	1790	1730			40 - phi 30	928	1470			945	2176		2006
1700	1890	1830	seven hundred	26		980	1550	500		995	2330		2160
1800	1990	1930			44 - phi 30	1030	1620			1045	2380	Z60-24	2210
1900	2090	2030	750			1080	1720	550	33	1095	2480		2285
2000	2190	2130			48 - phi 30	1130	1800			1145	2700		2505
2100	2305	2240	800	28		1180	1870	600		1200	2806		2611
2200	2405	2340			52-33	1238	1950			1255	2866	Z90-24	2696
2300	2505	2440	850			1288	2050	650		1305	2916		2715
2400	2605	2540			56 - phi 33	1338	2130			1335	2966		2796
2500	2705	2640	900			1388	2200	seven hundred		1405	3016		2846
2600	2805	2740			60 - phi 33	1438	2270			1455	3086	Z120-24	2916
2700	2930	2860	950			1498	2380	750		1505	3186		3016
2800	3030	2960			64-36	1545	2640			1565	3286		3116
2900	3130	3060	1000	30	68-36	1590	2540	800	36	1615	3386		3216
3000	3230	3160				1650	2610			1665	3486		3316