JIS F7337 40K Forged Steel Marine Angle Valve

JIS F7337 40K Forged Steel Marine Angle Valve


Item

Description

Product Name

JIS F7337 40K Forged Steel Marine Angle Valve

Certificates

ABS, LR, BV, DNV, RINA, CCS

FOB Price

Get Latest Price Now

Warranty

12 months (unless otherwise specified)

Place of Origin

China


Overview

1. Scope
This Japanese Industrial Standard specifies forged steel angle air valves for compressed air in ships.

2. Pressure rating
The maximum working pressure shall be 4.6 MPa.

3. Classification

TypeType of connection
SUnion nut
FFlange

4. Materials

No.ComponentMaterial
1BodyJIS G 3201 - SF 440 A or JIS G 4051 - S 25 C
2FlangeJIS G 3201 - SF 440 A or JIS G 4051 - S 25 C
3BonnetJIS G 3201 - SF 440 A or JIS G 4051 - S 25 C
4DiscJIS H 3250 - C 6782 BD or C 6782 BE
5Valve disc nutJIS H 3250 - C 6782 BD
6StemJIS H 3250 - C 6782 BD or C 6782 BE
7HandwheelJIS G 5501 - FC 200
8Seat ringJIS H 3250 - C 6782 BD or C 6782 BE
9Gland nutJIS H 3250 - C 3771 BD
10Gland(Empty)
11Hexagon nut(Empty)
12Split pinJIS H 3260 - C 2600 W
13Cross recessed pan head machine screwJIS H 3260 - C 2700 W
14Bonnet lock plateJIS G 4306 - SUS 304
15Disc lock washerJIS H 3100 - C 2600 P-O
19PackingJIS F 7102
20GasketJIS F 7102
21Name plateJIS H 3100 - C 2801 P-H

5. Tests and inspection

The angle valves shall be subjected to the following items of inspection in accordance with JIS F 7400.
(1) Material inspection
(2) Visual inspection
(3) Dimensional inspection
(4) Assembly inspection
(5) Hydraulic inspection
The valves shall be tested as following test pressure:
(a) Watertight inspection for valve seat: 5.06 MPa
(b) Hydraulic inspection for body: 6.9 MPa


6. Drawing

Drawing of JIS F7337 40K Forged Steel Marine Angle Valve.png


7. Dimension

Nominal dia.Pipe out dia. (Copper)Pipe out dia. (Steel)dl1 (approx.)l2l3Threads d3Height (approx.) H (Fully open)LiftHandwheel D3Body d2Body aBody H1Threads d6Height of bonnet H2Stem d7Stem d5Stuffing box SBetween faces of hexagon d7B1S2Calculated mass (kg)
610.586423851M20x1.511578031628M30x242389.5M12816221.23
1017.317.310464558M24x2130810031628M30x2444111TW161018271.75


Contact Us