Name: 967/957 Series Single Action Double Action Diaphragm Pneumatic Actuator
SKU: B2B-12023
Price: 670.0 USD
Availability: PreOrder

Product description

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 pressurere acts on mebrane and produces thrust, which makes output shaft move. 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.

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.

Sheet 1 Maximum Output Thrust

Actuator Series	Compression Force Kpa	Spring range Kpa	Bleed Pressure Kpa	Maximum Output Thrust Kgf
Actuator Specification
20	30	34	40	45	50	70
957	20	20 ~ 100	320	440	770	1232	1232	1980	1980	3080
40	40 ~ 200	240	420	672	672	1080	1080	1680
967	80	80 ~ 200	160	280	448	448	720	720	1120
120	120 ~ 240	240	420	672	672	1080	1080

Sheet 2 The Active Area and Stroke of Diaphragm

Actuator Specification	20	30	34	40	45	50	70
Shell Diameter(mm)	240	280	340	340	470	470	560
Holder	20	30	30	40	40	50	70
Active Area of Diaphragm (cm2 )	200	350	560	560	900	900	1400
Standard Stroke (mm)	19	19	29	38	51	51	76
Lengthened Stroke(mm)	29	38	51	76	76	102

1 DIRECT ACTION (FAIL UP)

02 reverse action (Fail down)

03 no handwheel

04 top handwheel

05 side handwheel

Certifications & compliance

Complies with EU standards

Description images

967/957 Series Single Action Double Action Diaphragm Pneumatic Actuator

Packaging and fulfilment

Step 1

Payment and order readiness

Minimum order: 2 Units

Payment terms, specifications, and order details are confirmed before preparation begins.
Step 2

Preparation

31 days
Step 3

Packaging and dispatch

Ocean + Express via FLY Logistics · Approx. shipping fee: $ 208.00 for 2 pieces · Transit time: Est. 16-23 days

Final packing, freight, and delivery dates are confirmed before dispatch.

Technical specifications

Other details 20 fields

Type

Stop & Waste Valves, Actuator, Balancing Valves

Media

Base

Port Size

1/4''-1/2''

Temperature of media

Medium Temperature, Low Temperature, High Temperature

Application

Power plant

Power

pneumatic

Structure

Single / Double diaphragm

Customized support

OEM, ODM, OBM

Warranty

18 Months

Place of origin

China, Jiangsu

Model number (Specification)

MJ2500 Series

Standard or Nonstandard

Standard

Certificate

ISO9001:2008 CE

Selling Units

Single item

Single package size

50X50X50 cm

Single gross weight

80.0 kg

Material (Product option)

Stainless Steel

Pressure (Product option)

High Pressure, Low Pressure

Size (Product option)

957-20~70, 967-20~70

Certifications & Compliance

Lead time

31 days

Minimum order

2 Units

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967/957 Series Single Action Double Action Diaphragm Pneumatic Actuator

$ 670.00 670.0 USD $ 670.00

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