Featuring standard NPT/BSP male connections, our male threaded brass ball valve is a convenient brass ball valve for various piping systems. This male-thread brass ball valve provides a secure, tight connection to avoid loose joints and leakage. Made of durable forged brass, this high-strength brass ball valve resists daily wear, pressure impact and corrosion. With effortless operation and low maintenance, this practical brass ball valve is widely used in heating, water supply and commercial plumbing systems.
Key Features & Benefits
Integral brass forging, no water seepage, easy disassembly and repair, wide temperature adaptability.
Technical Specifications
- Model No. : DY-121NPT
- Nominal Size: DN10-DN80 (3/8"-3")
- Pressure Class: PN16-PN25, 150PSI-800PSI
- Body Material: Heavy-Duty Forged Brass
- Ball: SS304, Chrome Plated Brass
- Sealing: Double-Seal PTFE
- End Connection: Threaded, Socket Weld
- Actuation: Lever Handle, Gear Operator
- Temperature Endurance: -25℃ - 190℃
- Media: Water, Gas, Oil, Chemical Medium
- Advantage: Detachable Structure, Easy Maintenance
|
DY-121NPT/ SIZE |
GRAM |
MATERIAL |
QTY/CTN |
G.W |
MEAS. |
|
1/2 |
247g |
BRASS BODY BRASS BALL BRASS STEM SS HANDLE |
120 |
28.5kg |
39*22*29 |
|
3/4 |
347g |
BRASS BODY BRASS BALL BRASS STEM SS HANDLE |
60 |
22kg |
31*26*25 |
|
1 |
477g |
BRASS BODY BRASS BALL BRASS STEM SS HANDLE |
48 |
24kg |
33*24.5*26.5 |
Applications
Rural water supply, factory workshop piping, multi-scene general fluid switch control.
Quality & Production
Forging forming process, mechanical performance testing, appearance anti-corrosion treatment, qualified factory output.
Customization Support
Customized installation direction, special connector conversion, environmental protection lead-free brass material customization and customer designated packaging standards.
who choose us?
Powerful production capacity to support large orders. Professional sales team offers 24-hour online reply, fast sample making and perfect after-sales guarantee..
one-stop solution
professional team
high quality
FAQ
Q: 1.Why is my valve leaking at the handle?
A: Likely worn stem seal/O-ring. Replace packing or tighten packing gland gently.
Q: 2.The handle is stiff/hard to turn. What to do?
A: Clean internal debris, lubricate stem. Avoid using excessive force.
Q: 3.Why is my valve leaking internally (through the ball)?
A: Worn PTFE seats/damaged ball. Replace seat kit or entire valve.
Q: 4.Can a leaking valve be repaired?
A: Yes, most leaks fixed by replacing seals. Severe body corrosion requires replacement.
Q: 5.What causes valve failure?
A: Common causes: excessive pressure, corrosion, improper installation, or incompatible media.
What if my question is not listed here?
Please feel free to contact our sales team through the online form, email or instant messaging tool on our website. We will reply to you within 6 hours and solve all your questions patiently.