GDQF HIgh Vacuum Pneumatic Gate Vlave-Liaoning Zhenlong Vacuum Equipment Manufacturing

024-22855680

The company's leading product is vacuum acquisition equipment, with diffusion pump, expansion pump and oil booster pump (oil booster pump, water cooling baffle and pneumatic baffle valve) as the core, we have developed the vacuum unit of Zhenlong characteristic diffusion pump, expansion pump and oil booster pump, which has the characteristics of high vacuum degree, large pumping speed, low oil vapor return volume and stable operation in high pressure and strong section.

Zhenlong New Products

High Vacuum Unit

Vacuum Equipment Cleaner

(Inner Heating )Oil Diffusion Pump

(Classic Big Pumping Speed)Oil Diffusion Pump

(Low) Oil Diffusion Pump

High Vacuum Pump(0.1 pa big pumping speed)

Vacuum Valves

Vacuum Cold Trap

Slide valve vacuum pump

Rotary vane vacuum pump

Roots Vacuum Pump

Zhenlong Special Rubber Products

Zhenlong Titanium Sponge Production Line

GDQF HIgh Vacuum Pneumatic Gate Vlave

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Detail

GDQF high vacuum penumatic gate valve (retangular)

Series GDQF is powered by pneumatic, it uses solenoid directional valve to change the direction of air, controls and actuates the cylinder to drive the valve opened and closed, realizes the cut-off or flow of the gas. The advantage of rectangular is lower the height of inlet, make the structure more compact,

The valve has simple structure, large conduction capacity, short operation time, secure, durable and automatic control features, It widely used for the vacuum system of electron, chemical , metallurgy, aerospace, aviation, material, , biomedicine and atomic energy and universe probe etc., such as vacuum furnace, vacuum coating equipment, vacuum frozen and dry equipment etc.。

TECHNICAL DATA

Type Item	Scope of application Pa	Leak rate Pa·L/s	Flow conductance L/s	Medium temperature ℃	Air pressure MPa	Opening and closing time s	Dimensions L×B×Hmm	Net weight kg
GDQF-S320	1.33×10^-5	1.3×10^-5	4200	-25～+80 (Nitrile seal) -30～+150 (Fluorine rubber seal)	0.4～0.6	4～5	530×445×520	97
GDQF-S400			6400			5～6	630×520×600	100
GDQF-S500			10500				725×620×750	150
GDQF-S600			15000				855×710×1247	250
GDQF-S630			17000				935×820×1000	350
GDQF-S800			29000			6～7	1140×1180×1116	550
GDQF-S900			44000			7～8	1260×1225×1520	660
GDQF-S1000			47000			8～9	1380×1270×2000	700
GDQF-S1200			68000			10～12	1630×1380×1690	880
GDQF-S1400			89000			12～14	1750×1610×2000	1060
GDQF-S1600			115000			12～14	2150×1820×2300	1250

OUTLINE&INSTALATION DIMENSIONS(mm)

Type	D_N	D₁	D₂	d	d₁	d₂	A	B	L	L₁	L₂	L₃	L₄	L₅	C	C₁	C₂	C₃	n-M	n-Ф1	n-Ф2	H	E
GDQF-S320	320	395	425	80	125	145	105	445	530	275	405	375	187.5		272	242	172	242	12-12	8-9	12-14	520	345
GDQF-S400	400	465	500	100	145	170	130	520	630	325	480	450	150		315	285	215	285	8-16	4-12	8-18	600	420
GDQF-S500	500	565	600	100	145	170	160	620	725	400	580	550	275		369	335	269	335	12-16	4-12	12-18	750	520
GDQF-S600	600	670	710	160	200	225	275	710	855	440	740	700	420	140	640	600	500	300	20-12	8-12	18-18	1247	600
GDQF-S630	630	775	820	160	200	225	200	820	935	465	800	768	512	256	450	420	350	140	20-12	12-11	18-14	1000	700
GDQF-S800	800	880	962	200	260	285	218	1180	1140	580	1160	1090	560	280	490	450	380	300	20-16	12-11	22-16	1116	1000
GDQF-S900	900	978	1060	200	260	285	270	1225	1260	635	1150	1105	669	373	715	670	590	417	28-20	8-12	22-16	1520	1025
GDQF-S1000	1000	1090	1140	300	350	380	400	1270	1380	690	1140	1120	778	466	940	890	800	534	24-20	8-14	24-28	2000	1050
GDQF-S1200	1200	1310	1360	300	350	380	480	1380	1630	850	1340	1300	1012	724	765	725	645	429	28-22	8-14	28-25	1690	1290
GDQF-S1400	1400	1550	1600	320	395	425	560	1610	1750	900	1570	1530	1275	1020	873	833	753	274	44-23	12-14	36-28	2000	1500
GDQF-S1600	1600	1760	1800	320	395	425	640	1820	2150	1100	1780	1740	1491	1242	980	940	860	208	44-24	12-14	44-28	2300	1720