Пневматический привод диафрагмы

Сохранить в закладки 1600825585253:


Цена:45 805,05-80 244,93 ₽*

Количество:

  • В избранное

Описание и отзывы

Характеристики



Products Description


957/967 Series Pneumatic Actuator
This series is a kind of pneumatic diaphragm actuator of using multiple spring structure with light weight, small volume, big output power, and high performance of straight travel.
The working principles are as follows. The pressure which is transformed from the signal of electricity or gas, adjusting the instrument, by locator is inputted to the film.The pressure
reacts on mebrane and produces thrust, which makes output shaftmove. At the same time, compress the spring until it balances
with reacting force, which makes output shaft reaches the designated spot. Besides, location control can also be realized by gas signal acting directly on the mebrane. This series of pneumatic film actuator is divided into two types, positive effects type and reaction type. The design of this actuator can make control valve switched and adjusted reliably.




Product Paramenters


Series
957、967
Form
multi-spring structure
Models
20、30、34、40、45、50、70
Action
1.positive action 2.reverse action
Maximum Thrust Output
see table 1
Route
see table 2
Supply Gas Pressure
320Kpa
Spring Range
positive action:20~100Kpa、40~200Kpa
reverse action:80~200Kpa、120~240Kpa
Environment Temperature
standard form:-40℃~82℃
special form(choose):-18℃~149℃、-54℃~149℃
Major Parts Materials
Standard Form
membrane housings: steel film: chemigum
film substrate: steel O-type ring: chemigum
route sign: stainless steel pointer: stainless steel
spring of actuator: steel
guide rod of actuator: galvanized steel
clamp block: galvanized steel
holder: cast iron hand wheel: nodular cast iron
Special Form
film: fluororubber (-18℃~149℃)
silicone synthetic rubber (-54℃~149℃)
O-type ring: silicone synthetic rubber
guide rod of actuator: galvanized steel
connecting bolt:galvanized steel
Coating color
orange
Attachment
locator, air filter depressurizer, limit switch, solenoid valve, lock up valve, amplifier, etc
Equipment Selection
manual operation mechanism, Special air piping and special air fittings, using with high temperature environment , using with low
temperature environment, Salt corrosion prevention, designated coating color, etc.


Positive Action ( air-to-close )
Reverse Action ( air-to-open )


Actuator’s Parts List
① sheeting shell 
② film 
③ film casing

④ O-type ring 
⑤ name plate 
⑥ pointer

⑦ holder
 ⑧ route sign 
⑨ clamp block

⑩ guide rod of actuator 
⑪ O-type ring

⑫ spring of actuator

⑬ film substrate


Recommend Products






Installation site view


Pneumatic control valve in Indonesian chemical plant
Feedpump Recirculation Valve in Power plant(2*660MW)


Packing & Delivery




Generally packed in export wooden boxes ,and also can be packed according to customer's requirements .


Contact Us Now


Warmly welcome to call or write to consult and negotiate details.




Company Profile





● History: Since 1991, rich experience of manufacturing regulating valves, pneumatic high-pressure traps, and forged steel globe valves
● Scale: 19000m² working area , 120 employees, 5000pcs monthly capacity
● Management: ISO9001 quality management system, ERP production system
● Technology: Sufficient patents, professional technical team, strict QC system, R&D capability for customization
● Manufacturing: CNC center, Horizontal machining centre; Milling machines; Internal grinding machine etc.
Testing facilities : Large-scale fluid laboratory, test range : 25-400mm diameter valves; 4 sets Hydraulic valves pump test desk; Handheld Spectrometer; Ultrasonic fault detector; Tensile testing machine; Shock testing machine etc.
● Certification: ISO14001, OHSAS18001, CE, Serbia 3A professinal certifications and approvals
● Guarantee: 18 months guarantee, and provide free parts during warranty period
● Service: DELAN brand agent, ODM, OEM






FAQ


Q1: Are you a factory or trading company?
A1: We are a family business integrating manufacturing and trading, and our headquarters are in Suzhou, China

Q2: How long is your product warranty?
A2: All valves from DELAN are covered with a 12 Months warranty from the date of installation or 18 Months warranty from the shipment date.

Q3: How can we guarantee quality?
A3: Always a pre-production sample before mass production; final Inspection before shipment;

Q4: What is your hot items?

A4: The most popular are globe type control valves. We provide confidential production agreements for many brands and distributors, which can replace the valves on-site FISHER, FLOWSERVE, KOSO, MASONEILAN and other international brands.

Q5: How about the shipping method?

A5: By sea by air or express all possible. DHL/UPS/TNT/FedEx and other air shipments and sea shipments are all workable. In one words, we could do any shipments you wanted.

Q6: How about the label and the logo?

A6: DELAN provides customized branding services, and the specific cost is based on different order quantities.

Q7: Why should you buy from us not from other suppliers?

A7: DELAN created the original circulation convection structure to control valve, and this structure is of cavitation resistance, erosion resistance, and can meet the requirements of low noise.


Похожие товары

Новые поступления

Новинки товаров от производителей по оптовым ценам