The cast steel blowdown valve listed here carries power Manual, type blowdown valve, documented exactly as the manufacturer publishes it. Made by Xi’an Liangjing Valve Co., Ltd. (8 years on the platform, typical reply ≤6h). Quantity and destination market determine the final price — tell us both for a firm quote.
Key Features of This Cast Steel Blowdown Valve
- Model Number: P48H-16C
- Power: Manual
- Body Material: ASTM A216-WCB
- Warranty: 18 months
- Place Of Origin: Shaanxi, China
- Application: General
Technical Specifications
| Type | blowdown valve |
|---|---|
| Media | water, steam |
| Port Size | 1" – 3" |
| Temperature Of Media | Medium Temperature |
| Application | General |
| Power | Manual |
| Structure | sewage, drain |
| Customized Support | OEM |
| Warranty | 18 months |
| Place Of Origin | Shaanxi, China |
| Model Number | P48H-16C |
| Brand Name | JGPV |
| Product Name | WCB blowdown valve for boiler use |
| Standard Or Nonstandard | Standard |
| Manufacturer Type | Casting |
| Certificate | ISO9001 |
| PN | 1.6-4.0Mpa |
| Temprature | <425℃ |
| Body Material | ASTM A216-WCB |
| Key Words | quick blowdown valve |
| Selling Units | Single item |
| Single Package Size | 50X50X50 cm |
| Single Gross Weight | 30.0 kg |
Product Details
Cast steel quick blowdown valve P48H-16C for boiler use
Feature:
Size: Various
Medium: Water,steam,oil,strong base and so on
Suppplier: Factory Direct
Main parts and materials
| Parts name | Material |
| Valve body,Bonnet | ASTM A216-WCB |
| Stat,Disc | Stainless steel |
| Gear wheel,Rack | Ductile iron |
Function and specification
| Nominal pressure (MPa) | Testing pressure | Suitable temperature (℃) | Suitable medium
| |
| Strength (water)(MPa) | Enclose (water)(MPa) | |||
| 1.6 | 2.4 | 1.8 | ≤425 | Water,Vapour,Oil |














Q: Are you a factory or the trading company?
A: We are factory and we have the export licensed.
Q: Can you provide the free samples?
A:Yes, the free samples is available. You just need to pay the freight cost.
Q: Do you have agent or representative abroad?
A: We don't have the agent abroad. If you are interesting to be our agent and enjoy more price. Pls contact us then we can discuss more detailed.
Q: Can we print the LOGO on products?
A: Yes, the OEM is available with the permission of our customers.
Q: How long is your leading time?
A: The leading time depends on your quantity, normally 30-40days.


Ordering and Pricing
- Minimum order quantity: 5 set
- Ships from: China
- Customization: OEM and ODM accepted on qualifying volumes.
Frequently Asked Questions
What is the minimum order quantity for this cast steel blowdown valve?
The standard minimum order quantity is 5 set. 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 cast steel blowdown valve carry?
It is supplied with ISO9001 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 Xi’an Liangjing Valve Co., Ltd., based in China. The company 8 years as a verified Alibaba.com supplier, operates its own manufacturing. Browse the full Xi’an Liangjing Valve Co., Ltd. range on HVACR Nexus.
See more in Boiler Parts on HVACR Nexus.

















