Cast Steel Metal to Metal Seat Trunnion Ball Valve (Q347H)

Material: Carbon Steel
Connection Form: Flange
Driving Mode: Worm Gear
Nominal Pressure: ANSI CLASS 150-900
Channel: Straight Through Type
Structure: Fixed Ball Valve
Customization:
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Basic Info.

Model NO.
Q347H
Type
Fixed Ball Valve
Function
Blow-Down Valve
Temperature
Normal Temperature
Application
Industrial Usage, Water Industrial Usage
Size
1/2" to 24"
Class
150lb to 2500lb
Certificates
API 6D, CE, ISO9001
Application Fields
Metallurgy,Light Industrial,Electric Power,Petroch
Delivery Detail
20~45 Days According to The Specific Quantities
Transport Package
Export Standard Package
Specification
API6D, ISO9001, CE, SGS, etc
Trademark
NIPO
Origin
Wenzhou, Zhejiang, China
HS Code
8481804090
Production Capacity
50000PCS/Year

Product Description

Metal to Metal Seat Trunnion Ball Valve

High Temperature Service
General soft seat ball valve working temperatureis limited uo to 400° F, but metal-seat ball valves are guaranteed for a maximum service temperature of 800° F.

Low Pressure Reliable Sealing
NIPO metal-seat ball valves adopt seat spring structure, which can push upstream seat tightly against the ball surface creating a reliable sealing even if extremely low pressure

Pressure Test
Metal-seat ball valves maximum allowable seat
Leakage:
Air: ANSI/FC 170-2 CLASS V

Absolute Fire Safe Guarantee
Metal-to-metal contact is designed between ball and seat, where is unconditional fire safe function. Flexible graphite gasket can prevent fluid leakage from between body & seat or body & bonnet even if high temperature environments to reach fire-safe purpose. In addition, other sealing components such as stem packing can also reach fire-safe function and prevent external leakage. So all parts of valve will not be damaged by high temperature service.

Blow-out Proof Stem & Anti-Static Device
As general ball valves, metal-seated ball valves are provided with blow-out proof stem &anti-static device.
Cast Steel Metal to Metal Seat Trunnion Ball Valve (Q347H)
INSPECTION
Cast Steel Metal to Metal Seat Trunnion Ball Valve (Q347H)
We welcome all the world customers to contact us for more cooperation.

With our years of technical knowledge and experience,we assure you,

Naibang will be one of your best parters in China.

 
No. Part Material
1 Body  A216-WCB  A352-LCB  A351-CF8,CF8M,CF3,CF3M  Duplex
2 Seat ASTM A182-F6+STL,F304+STL,F316+STL,F316L+STL
3 Antistatic Spring Stainless Steel SS316
4 Thrust Washer PTFE  PPL 
5 Screw ASTM A193-B7,B8
6 Limited Plate 1015+Cr  Carbon Steel+Cr
7 Lever A216-WCB  
8 Gland Flange A216-WCB  A351-CF8
9 Packing Graphite  PTFE
10 Stem A182-F6,F304,F316,F316L,F304L,17-4PH,F51
11 Body Gasket Stainless Steel+PTFE  SS316+PTFE
12 Ball  ASTM A182-F6+N,F304+N,F316+N,F304L+N,F51+N
13 Seat Gasket ASTM A182-F6,F304,F316,F316L
14 Bonnet A216-WCB A352-LCB A351-CF8,CF8M,CF3,CF3M
15 Seat Spring Inconel X-7505  SS304  SS316
16 Seat Sealing Graphite
17 Stud  ASTM 193-B7,B7M,B8,B8M
18 Nut ASTM 194-2H,2HM,8,8M

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