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Hollysys A104-Dl Low Leakage Bellows Seal Cage Type Control Valve
US$812.00-4,999.00
1 Piece
Sample price:US$89999.00/piece.Request sample
Product profile
Customization
AvailableTemperature
Ordinary TemperatureMedia
Gas, Oil, WaterModel NO.
A104-DL Low Leakage Bellows Seal Cage Type ControlStandard
StandardConnection Mode
FlangePower
Pneumatic, ElectricMaterial
Wcb, Ss 304, SS316, SS304L, SS316LType
Globe Control ValveApplication
IndustrySize and Pressure Grade
DN40 to DN300 (1-1/2" to 12"), Pn16 to Pn63Nominal Pressure
Pn16 to Pn63Transport Package
Wooden BoxTrademark
HollySysOrigin
ChinaHS Code
8481804090Production Capacity
12, 000+ PCS/YearKey features
Low Leakage Bellows Seal: Eliminates medium leakage from valve stem movement clearance with optional bellows seal structure.
Wide Material Selection: Available in WCB, SS304, SS316, SS304L, SS316L, cast steel, and special materials.
High Accuracy Control: S-shaped streamlined channel ensures small pressure drop, wide adjustable range, and high flow accuracy.
Corrosion Resistant Lining: Fluorine lined type uses F46 copolymer with double seal (PTFE bellows and packing) for zero leakage.
Customizable Valve Seats: Class V and Class VI valve seats available upon request for enhanced sealing performance.
Flexible Actuator Options: Multi-spring pneumatic diaphragm actuators available for simple structure and large output force.
Full Customization Service: Offers full customization, flexible customization, and minor customization from samples or designs.
Company profile
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 21 Years CertifiedNearest Port: Shanghai Port, Ningbo PortAverage Response Time: ≤15h
AI-Powered supplier vetting
SummaryThe supplier demonstrates broad customization, ODM, SDK, OEM, inventory, overseas warehouse, showroom, and overseas service capabilities. It reports ISO9001:2015, ISO14001, ISO45001:2018, and CE-related certifications, along with ERP-based digital process management. Production capacity is stated for field instruments, valves, and control systems. Service coverage includes installation, debugging, maintenance, training, and repair, with stated lead times within 15 workdays in both peak and off-season. However, the supplier lacks overseas agents or branches, has no valid manufacturing contract with an affiliated subcontractor, and reports no Fortune 500 customer collaboration. Financial information is limited to referenced years rather than substantive financial metrics.
Supplier typeThe supplier provides manufacturing, OEM, ODM, R&D, inventory, overseas warehouse, showroom, and industrial production-line services. It also serves overseas customers in Indonesia and offers multiple industrial product categories, indicating a manufacturer with integrated service capabilities rather than a purely trading-focused profile.
CertificationsThe supplier reports ISO9001:2015, ISO14001, and ISO45001:2018 management-system certifications, plus CE and other product compliance certification. These stated certifications provide explicit evidence of recognized quality, environmental, occupational-safety, and product-compliance coverage.
After-Sales capabilityAfter-sales offerings include debugging, maintenance, training, equipment installation, and repair. The supplier has overseas warehouse and showroom capabilities and serves Indonesia, but it does not have overseas agents or branches; therefore, service capability is established but its local overseas infrastructure is limited.
R&D capabilityThe supplier reports new products during the past year, ODM services, available SDK support, multiple R&D customization modes, and ERP integration covering production, procurement, quality control, and logistics. These statements explicitly support active product development and technical-system capability.
Production capacityAnnual capacity is stated as 50,000 field instruments, 50,000 valves, and 8,000 control-system sets, supported by instrumentation, industrial automation, ageing, and testing lines. The supplier also reports inventory capability, although it lacks a valid contract with an affiliated subcontractor, creating a documented manufacturing-governance weakness.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, flexible customization, and minor customization. It also reports ODM services and repeated design-service capability, providing strong direct evidence of broad customization coverage.
Product Q&A
Q:What is the leakage class for the metal valve seat?
A:
The metal valve seat conforms to Class IV of ANSI/FCI70-2 or Class IV of GB/T4213-2008.
Q:Can I get Class V or Class VI valve seats?
A:
Yes, if you need valve seats that conform to Class V and Class VI, please contact us for customization.
Q:What materials are available for the valve body?
A:
Various materials are available including cast steel, cast stainless steel, low-temperature and high-alloy steel, or special materials.
Q:What are the available connection types?
A:
Connection types include Flange type (FF, RF, RJ, FM concave) and Welded type (SW, BW).
Q:Does the product support OEM and ODM services?
A:
Yes, OEM Service and ODM Service are available for this product.
Send Inquiry
*To:
Hangzhou HollySys Automation Co., Ltd.
Hangzhou HollySys Automation Co., Ltd.*Content:
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