Pneumatic Cylinder Linear Steam System Piston Actuator
- Category: >>>
- Supplier: Suzhou Delan Energy Science & Technology Co. Ltd.
Share on (1600176859366):
Product Overview
Description
Products Description
GD Series Pneumatic Actuator
This series is a kind of pneumatic piston actuator with big output power and high performance, combined with straight trip control valves, including globe valves, cage valves, gate valves, etc. The design of this actuator can make control valve switch and adjust reliably.
This series of pneumatic piston actuator is divided into two types, double-action type and single-action type. Single-action actuator is a spring loaded cylinder actuator, it is divided into two types, direct action type (GD-Z) and reverse action (GD-F). Double-action actuator (GD-D) is a cylinder-type actuator that has no spring loaded through air pressure control, and its’ mechanism locates the valve core for the changing aerodynamic loading pressure on the cylinder.
This series of pneumatic piston actuator is divided into two types, double-action type and single-action type. Single-action actuator is a spring loaded cylinder actuator, it is divided into two types, direct action type (GD-Z) and reverse action (GD-F). Double-action actuator (GD-D) is a cylinder-type actuator that has no spring loaded through air pressure control, and its’ mechanism locates the valve core for the changing aerodynamic loading pressure on the cylinder.
Product Paramenters
Series | GD | ||
Models | 20、30、31、40、41、42、43、50 | ||
Output Form | Straight Trip | ||
Action | Double-Action：GD-D Single-Action：GD-Z(direct action)、GD-F(reverse action) | ||
Maximum Thrust Output | see table 1 | ||
Stroke | see table 1 | ||
Supply Gas Pressure | 600Kpa | ||
Piping Interface | See pages 8 to 12 | ||
Environment Temperature | Standard form：-40℃～82℃ Special form(choose)：-18℃～149℃、-54℃～149℃ | ||
Spring Range | Direct action:20～100Kpa、80～200Kpa Reverse Action:140～260Kpa、200～300Kpa | ||
Major Parts Materials | Standard Form | upper and lower cover plates : steel Sealing ring: fluorine rubber O-type ring: chemigum Stroke sign: stainless steel pointer: stainless steel spring of actuator: steel guide rod of actuator: galvanized steel clamp block: galvanized steel holder: cast iron piston: steel pillar: steel cylinder: steel hand wheel: nodular cast iron | |
Special Form | Sealing ring / O-type ring: fluorine rubber (-18℃～149℃) / Silicone synthetic rubber (-54℃～149℃) upper and lower cover plates: stainless steel guide rod of actuator: stainless steel pillar: stainless steel piston: stainless steel cylinder: stainless steel | ||
Coating color | orange | ||
Accessories | Locator, Air Filter Regulator, Solenoid Valve, Limit Switch, Reversing Valve, 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. | ||
Picture 1-1 Double-Action
Double-action actuator (GD-D) is a cylinder-type actuator that has no spring loaded through air pressure control, and its’
mechanism locates the valve core for the changing aerodynamic loading pressure on the cylinder.
mechanism locates the valve core for the changing aerodynamic loading pressure on the cylinder.
Picture 1-2 Single-Action
GD-Z (direct action- air to close) GD-F(reverse action- air to open)
Recommend Products
●condensate pump recirculation control valve
●boiler feedpump recirculation control valve (minimum flow valve)
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.
● 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
● 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?
Q4: What is your hot items?
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.
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;
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?
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?
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?
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.
We Recommend
New Arrivals
New products from manufacturers at wholesale prices
