Brass Gate Valve for Steam
Structure: BB(Bolted Bonnet), PSB(Pressure Self-sealing Bonnet).
Rating: Class 150/ 300/ 600/ 800/ 900/ 1500/ 2500/ 4500.
Size Range:1/2" to 1"
End Options: FLG,SW(Socket Welded),Threaded(NPT/BSP), BW(Butt Welded),
OEM Brass gate valve factory in China
1.Product features and application of brass gate valve for steam
● Port: Full Port(FP)/Reduced Port(RP).
● Structure: BB(Bolted Bonnet), PSB(Pressure Self-sealing Bonnet).
● Rating: Class 150/ 300/ 600/ 800/ 900/ 1500/ 2500/ 4500.
● Size Range:1/2" to 1"
● End Options: FLG, SW(Socket Welded), Threaded(NPT/BSP), BW(Butt Welded),
● Optional Materials:
-Carbon Steel: A105, LF2
-Stainless Steel: F304, F304L, F316, F316L
-Duplex: F51, F55
-Alloy: F1, F5, F5A, F9, F11, F22
● Special Design:
-Bellow Seal forged gate valve.
-Cryogenic forged gate valve.
-Extended body forged gate valve.
-Venting forged gate valve.
-Twins forged gate valve.



Material specifications of brass gate valve for steam
NO. | Part Name | Material |
1 | Body | Brass |
2 | Wedge | Brass |
3 | Stem | Brass |
4 | Washer | PTFE |
5 | Bonnet | Brass |
6 | Screw Ring | Brass |
7 | Packing | PTFE |
8 | Gasket | Brass |
9 | Gland nut | Brass |
10 | Hand wheel | Aluminum |
11 | Washer | Aluminum |
12 | Lock nut | Iron |
Dimensions of brass gate valve for steam
Spec(Inch) | A(mm) | H(mm) | L(mm) | E(mm) | Weight |
1/2" | 55 | 75.5 | 50 | 14.5 | |
3/4" | 55 | 85 | 56 | 19 | |
1" | 60 | 95 | 64 | 24 |
Product introduction of brass gate valve for steam
The bottom of brass gate valve for steam loaded stem designed, this anti-blow-out stem also prevents tempering with the internals of the valve, when in the line. the brass gate valve for steam has a double seal with elastic O-Rings chosen for their high resistance to ageing.
Perfect seal at low and high pressure and wear resistant, solid and reliable for life-time use. We can design size and model according to customer requirement.
Certificate of product
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