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ZQP type pneumatic shut-off valve


ZQP type pneumatic shut-off valve
Stable quality: implement quality monitoring throughout the process, meticulous and comprehensive detection!

Reasonable price: efficient internal cost control, reducing expenses and benefiting customers!

Fast delivery: advanced production lines, sufficient stocking, shortening the delivery time!
Sales: 021-31007323
Fax: 021-333321522
Technology: 021-31007323

product manual Pledge Order process

 

  Product name : Pneumatic shut-off valve Product model : ZQP type
   Driving method : pneumatic Connection form : Flange
   Structure form : Single seat plunger or balanced sleeve    Sealing material : Metal clip graphite gasket
   Pressure range : MPa 0.6 ~ 1.6 MPa    Nominal diameter : 0-DN200 DN2 0-DN200
   Common materials : Carbon steel, stainless steel    Technical consultation : 021-31007323

是国内著名〖 ZQP型气动切断阀 〗制造商,也是国内大型【 气动阀门 】生产商之一,公司自成立以来始终围绕客户的需求并持续创新,为广大的代理商和企业客户提供〖ZQP型气动切断阀 〗解决方案,质量可靠,价格实惠,故畅销全国各地,欢迎新老客户来电,来函,我们将为您提供最优质的服务。 Hushan Valve Manufacturing (Shanghai) Co., Ltd. is a well-known domestic manufacturer of " ZQP type pneumatic shut-off valve" and one of the large domestic manufacturers of " pneumatic valve" . Since its establishment, the company has always focused on customer needs and continued innovation, for Agents and corporate customers provide the "ZQP type pneumatic shut-off valve" solution, which is reliable in quality and affordable, so it sells all over the country. Welcome new and old customers to call us or write us, we will provide you with the best service.

I. Introduction of ZQP type pneumatic shut-off valve

,具有结构简单、操作方便,体形小,重量轻、密封性能好、流量大、使用可靠等特点。 ZQP type pneumatic shut-off valve has the characteristics of simple structure, convenient operation, small size, light weight, good sealing performance, large flow rate, reliable use and so on. The valve core can be used with a single seat or sleeve to meet the cutting requirements under different pressure differences. 电动执行机构 等。 Choose from large thrust pneumatic piston actuator or electric actuator .

Standard specifications of ZQP type pneumatic shut-off valve

Body type: Through cast ball body
Spool type: single seat plunger or balanced sleeve
Nominal diameter: DN20 ~ 200 NPS 3/4 ″ ~ 8 ″
Nominal pressure: PN16 ~ 100 CLASS 150LB ~ 600LB
Connection method: Flange: FF, RF, MF, RTJ
Welding: SW, BW
Flange distance: in accordance with IEC 60534
Valve cover form: standard type (-5 ℃ ~ 230 ℃),
Radiator type (-45 ℃ ~> 230 ℃),
Low temperature extended type (-196 ℃ ~ -45 ℃), bellows sealed type,
Insulation jacket type
Filler: V-type PTFE filler, flexible graphite filler, etc.
Gasket: Graphite gasket with metal clip
Executive: Pneumatic: Multi-spring film actuator, piston actuator
Electric: 3810L series intelligent actuator, PSL series actuator
Surface painting: green acrylic polyurethane enamel

Third, ZQP type pneumatic cut-off valve model
Z Executive agency Q structure type -Nominal pressure Body material Nominal diameter
Z series shut-off valve H: pneumatic piston actuator
J: pneumatic film actuator
R: electric 3410L actuator
D: Electric PSL actuator
Q
Shut-off valve

P: Standard single seat shut-off valve
PF: soft seal single seat shut-off valve
PG: Single seat shut-off valve with heat dissipation type
PV: Bellows type single seat shut-off valve
PD: Low temperature type single seat shut-off valve
M: Standard sleeve shut-off valve
MF: Soft seal sleeve shut-off valve
MG: Sleeve shut-off valve with radiator
MV: Bellows type sleeve shut-off valve
MD: Low temperature sleeve shut-off valve

PN16 = 16
CL150LB = 150 LB
JIS10K = 10K

C = WCB
LC = LCB
P = CF8
PL = CF3
R = CF8M
RL = CF3M
D = Special material

DN25 = DN25
NPS1 「= NPS1」

For example: Z type pneumatic diaphragm single seat electric regulating valve, pressure PN16, valve body material is WCB, nominal diameter DN50, model: ZJHP-16C DN50

Performance of ZQP pneumatic shut-off valve
Flow characteristics Open quickly
Allowable leakage Hard seal: Class IV (0.01% of valve rated capacity) Soft seal: Class VI (bubble level)
Leakage standard: GB / T 4213

Note: Each parameter in the performance index is a control valve with pure PTFE packing with positioner.
Five, ZQP type pneumatic cut-off valve selection parameter table
Nominal diameter (DN) 20 25 32 40 50 65 80 100 125 150 200
Stroke (mm) 16 25 40 60
Pneumatic piston actuator
Thrust (N)
80 125 170 250
1900 4500 8450 18000
Pneumatic film actuator
Membrane effective area Ae (cm2)
ZHA / B-22 ZHA / B-23 ZHA / B-34 ZHA / B-45
350 350 560 900
Electric actuator
Thrust (N)
3410L-20 3410L-50 3810L-65 3810L-160
2000 5000 6500 16000
Previous Product: ZSRD Pneumatic Adjustable Butterfly Valve
Next product: EG641F (without lining), EG641Fs (MS) (fluorine-lined plastic) pneumatic diaphragm valve (reciprocating type without manual operation)

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