The boiler listed here carries power Electric, type Pressure Reducing Control Valves, documented exactly as the manufacturer publishes it. Made by Suzhou Delan Energy Science & Technology Co., Ltd. (10 years on the platform, typical reply ≤7h). Send your target quantity and destination for a firm quotation with current lead times.
Key Features of This Boiler
- Model Number: MX2500 Series
- Power: Electric
- Warranty: 18 MONTHS
- Place Of Origin: Jiangsu, China
- Application: Power plant, steam system, natural gas system, water system
- Type: Pressure Reducing Control Valves
Technical Specifications
| Structure | Control |
|---|---|
| Media | Base |
| Power | Electric |
| Port Size | 1/2"~6" |
| Customized Support | OEM, ODM, OBM |
| Warranty | 18 MONTHS |
| Temperature Of Media | Medium Temperature, 610℃ |
| Application | Power plant, steam system, natural gas system, water system |
| Model Number | MX2500 Series |
| Place Of Origin | Jiangsu, China |
| Brand Name | DELAN |
| Standard Or Nonstandard | Standard |
| Certificate | ISO9001 CE |
| Type | Pressure Reducing Control Valves |
| Selling Units | Single item |
| Single Package Size | 50X50X50 cm |
| Single Gross Weight | 25.0 kg |
Product Details


◆Pressure:PN100~PN420
◆Flow characteristics:
1、Linear
2、Equal percentage
3、Quick opening
◆Structure:
Main forgings , circulating convection structure(one of our patents)
◆Body material:
A105、12Cr1MoV、F22、WC9,etc
◆Typical valve:
minimum flow recirculation control valve,spray water control valve,boiler air exhaust valve,etc.
erosion phenomenon caused by cavitation under the high differential pressure. Anti-cavitation trim by multi-stage variable
orifice.




Nominal diameter | L | H | H1 | Flange No. | H2 | H3 | D | Weight | ||
Inch | mm | (mm) | (mm) | (mm) | (mm) | (mm) | (mm) | (kg) | ||
3/4" | 20 | 250 | 950 | 850 | F10 | 884 | 100 | 333 | 80 | |
1" | 25 | 250 | 950 | 850 | F10 | 884 | 100 | 333 | 80 | |
1-1/2" | 40 | 250 | 950 | 850 | F10 | 884 | 100 | 333 | 80 | |
2" | 50 | 250 | 1035 | 935 | F14 | 1058 | 100 | 406 | 86 | |
2-1/2" | 65 | 400 | 1115 | 1025 | F14 | 1158 | 90 | 473 | 140 | |
3" | 80 | 498 | 1155 | 1025 | F14 | 1258 | 130 | 473 | 220 | |
4" | 100 | 575 | 1320 | 1190 | F14 | 1332 | 168 | 536 | 340 | |
6" | 150 | 700 | 1402 | 1190 | F14 | 1420 | 212 | 536 | 380 | |
Item | Size | Operation Temperature | Type | Pressure Class | Body Material | Operation | Leakage Level |
Control Valve | 1/2" ~24" | -29℃ ~628℃ | Globe Angle | 150LB ~4500LB | WCB WC9 CF8 CF8M | Manual/ Pneumatic/ Electric/ Hydraulic | IV/V/VI |
Attemperator Spray Control Valve | 1/2" ~6" | -29℃ ~425℃ | Globe Angle | 150LB ~4500LB | WB36 A105 F22 | Manual/ Pneumatic/ Electric/ Hydraulic | V |
Feedpump Recirculation Valve | 1" ~12" | -29℃ ~425℃ | Globe Angle | 150LB ~4500LB | WB36 A105 F22 | Manual/ Pneumatic/ Electric/ Hydraulic | MSS-SP61 |
Globe Valve | 3/8‘’ ~4'' | -29℃ ~680℃ | Globe Y-type | 150LB ~4500LB | CF8C CF8M 316H 347H | Manual/ Pneumatic/ Electric/ Hydraulic | |
Check Valve | 3/8‘’ ~4'' | -29℃ ~680℃ | Globe Y-type | 150LB ~4500LB | CF8C CF8M 316H 347H | Manual/ Pneumatic/ Electric/ Hydraulic | |
Forged Steel Gate Valves | 1/2" ~30" | -29℃ ~628℃ | Parallel double gate | 150LB ~4500LB | WB36/A105/F22/F91/F92 | Manual/ Pneumatic/ Electric/ Hydraulic |


















● 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.
● 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




A3: Always a pre-production sample before mass production; final Inspection before shipment;
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.
Ordering and Pricing
- Minimum order quantity: 1 piece
- Volume pricing:
- 1–4 piece: US $800 / piece
- 5–9 piece: US $700 / piece
- 10–19 piece: US $600 / piece
- 20+ piece: US $399 / piece
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this boiler?
The standard minimum order quantity is 1 piece. Trial orders can usually be arranged for buyers evaluating the product before a full production run.
What warranty is provided?
The manufacturer provides a 18 MONTHS warranty. Spare parts and technical support remain available after the warranty period.
Which certifications does this boiler carry?
It is supplied with ISO9001 CE documentation, which covers the requirements of most import markets. Additional test reports can be issued on request.
Do you accept OEM or custom branding?
Yes. Custom logo, colour, packaging and specification changes are accepted on qualifying order volumes. Send your artwork and technical requirements with your enquiry.
How long does production and delivery take?
In-stock configurations typically ship within 7–15 days. Customised or large-volume orders are usually produced in 25–35 days, confirmed on order.
About the Manufacturer
This product is produced by Suzhou Delan Energy Science & Technology Co., Ltd., based in China. The company 10 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Suzhou Delan Energy Science & Technology Co., Ltd. range on HVACR Nexus.
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