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Forged Steel Flange End Ball Valve
  • Forged Steel Flange End Ball Valve
  • Forged Steel Flange End Ball Valve
  • Forged Steel Flange End Ball Valve
  • Forged Steel Flange End Ball Valve
  • Forged Steel Flange End Ball Valve
  • Forged Steel Flange End Ball Valve
Payment Type: L/C, T/T, Western Union
Min. Order: 1
Basic Info

Model No.:  Q41

Product Description Model NO.: Q41 Connection Form: Flange Nominal Pressure: 150lb-2500lb Structure: 2PC Body,3PC Body Temperature: High Temperature Test Standard: API 6D/ ASME B16.34 Size: 1/2" to 48" Trademark: XFV HS Code: 8481804090 Material: Carbon Steel, Stainless Steel Driving Mode: Manual Channel: Straight Through Type Type: Floating Ball, Trunnion Mounted Application: Industrial Usage, Water Industrial Usage Face to Face Std: ANSI B16.10 Certificate: ISO 9001: 2008 Origin: China Forged Steel  Ball Valve Flange End  Split Body
Size: 1/4'-10"Pressure: 150LB-2500LB Connection: flanged/welded
Body: forging/casting material
Structure: two-pieces/three pieces
Connection:flanged/welded
Full/reduced bore
Anti-Static device
Anti-flyout structure of valve stem
Fireproof struture
Anti-leakage packing design
Top flange platform in line with ISO5211
material : ,A105, F304 ,F304L ,F316 ,F316L,LF1,LF2,LF3,LF9, F51,F53,F11,F22, ect.

Quality Assurance (QA):
Every step from procurement through production, welding, assembly, testing, and packaging is in accordance with quality programs and procedures (ASME Section III manual and ISO 9001 manual).
Quality Control (QC):
The QC is responsible for all aspects of quality, from receiving of material to control of machining, welding, nondestructive examination, assembly, pressure testing, cleaning, painting, and packaging. 
Pressure Testing:
Each valve is pressure tested in accordance with API 6D, API 598, or special customers' requirements as applicable.
Design Features
Flange End Forged Steel Floating Ball Valve
(1) Double "D" stem head which ensures handle lever will always be mounted correctly, parallel to flow, indicating valve open and closed positions. (2) Secure line flow locking device: the valve is equipped with an integral locking device to secure line flow. (3) Anti-static device: Spring loaded pins assures that the electrical continuity between the ball, stem and body, to avoid arcing due to static buildup. (4) Blow-out proof stem: the lower end of the separate stem is T-shoulder shaped to create an integral collar making the stem blow-out proof. (5) Bolted body maintains seal integrity with properly torqued bolting. (6) Fire safe design: metal to metal sealing shuts off valve flow when soft sealing materials are destroyed by fire.
Flange End Forged Steel Floating Ball Valve
ITEM PART STANDARD MATERIAL STAINLESS STEEL SOUR SERVICE LOW-TEMP. SERVICE
1 Body ASTM A105N ASTM A182 F316 ASTM A105N ASTM A350 LF2
2 Bonnet ASTM A105N ASTM A182 F316 ASTM A105N ASTM A350 LF2
3 Ball ASTM A105N/ ENP ASTM A182 F316 ASTM A105N/ ENP ASTM A182 F316
4 Lever Carbon Steel Carbon Steel Carbon Steel Carbon Steel
5 Seat Ring PTFE PTFE PTFE PTFE
6 Stem ASTM A182 F6a ASTM A182 F316 ASTM A182 F6a ASTM A182 F316
7 Gland ASTM A276 420 ASTM A276 316 ASTM A276 420 ASTM A276 316
8 Gasket 316SS+Graphite 316SS+Graphite 316SS+Graphite 316SS+Graphite
9 Packing Set Graphite Graphite Graphite Graphite
10 Space Ring ASTM A276 420 ASTM A182 F316 ASTM A276 420 ASTM A182 F316
11 Thrust Washer PTFE PTFE PTFE PTFE
12 Stud ASTM A193 B7 ASTM A193 B8 ASTM A193 B7M ASTM A193 L7M
13 Nut ASTM A194 2H ASTM A194 8 ASTM A194 2HM ASTM A194 7M
14 Anti-Static SS SS SS SS
15 Bolt Carbon Steel SS Carbon Steel SS
16 Gland Cap ASTM A105N ASTM A182 F316 ASTM A105N ASTM A350 LF2
17 Gasket 316SS+Graphite 316SS+Graphite 316SS+Graphite 316SS+Graphite
18 Gland Flange ASTM A216 WCB ASTM A351 CF8 ASTM A216 WCB ASTM A352 LCB
19 Bolt ASTM A193 B7 ASTM A193 B8 ASTM A193 B7M ASTM A193 L7M
20 Locking Plate SS SS SS SS
21 Screw SS SS SS SS
22 Bolt Carbon Steel SS Carbon Steel SS
23 Washer Carbon Steel SS Carbon Steel SS
24 Stop Plate Carbon Steel Carbon Steel Carbon Steel Carbon Steel

Forged Steel Flange End Ball Valve

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