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Zhejiang Shitong Valve Co., Ltd.

2PC Ball Valve, Full Bore Ball Valve, 150lb Ball Valve manufacturer / supplier in China, offering 2 PCS Type Stainless Steel Floating Flange Ball Valve, 2PCS Wcb Trunnion Mounted Ball Valve of 300lb Reduce Bore, API 602 Forge Gate Valve and so on.

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Supplier Homepage Product Ball Valve 2 PCS Type Stainless Steel Floating Flange Ball Valve

2 PCS Type Stainless Steel Floating Flange Ball Valve

FOB Price: Get Latest Price
Min. Order: 1 Piece
Port: Ningbo, China
Transport Package: Wooden Case
Payment Terms: L/C, T/T, D/P

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Basic Info
  • Model NO.: QF
  • Connection Form: Flange
  • Nominal Pressure: ANSI CLASS 150-900
  • Structure: Floating Ball Valve
  • Function: Blow-Down Valve
  • Application: Industrial Usage, Water Industrial Usage
  • Trademark: stong
  • Origin: China
  • Material: CF8
  • Driving Mode: Manual
  • Channel: Straight Through Type
  • Type: Floating Ball Valve
  • Temperature: Normal Temperature
  • Operation: Lever or Gear
  • Specification: 1/2"--8"
  • HS Code: 8481804090
Product Description
Stainless Steel floating Ball Valve 2 pcs type

Design Features:
Nominal Size Range: NPS 1/2" ~ 6"
Pressure Rating: Class 150LB - 900LB
Connection: Flange (RF, FF, RTJ), Butt Welded (BW), Socket Welded (SW)
Design Specifications:
Design: API 6D
Pressure-temperature rating: ASME B16.34
Face-to-face dimensions for butt weld and flanged valves: ASME B16.10
Flange design: ASME B16.5
Butt welding design: ASME B16.25
All valves are designed to comply with the requirements of ASME B16.34, and the ASME as well as customers' requirements as applicable.
Actuators:
Gear, Electric, Cylinder, Pneumatic, Hydraulic, Lever, Chain wheels
Body Material:
WCB ,WC6 ,WC9 ,CF8, CF8M, CF3, CF3M ,CN7M,LC1
LC2,LC3,LCB,LCC,Monel, 20# Alloys,4A,5A,C95800,C95500,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.
2 PCS Type Stainless Steel Floating Flange Ball Valve
NO.
Parts Name
Carbon Steel Series
Stainless steel Series
Low Temperature Series
Anti-Sulphu
Carbon Steel
SS Series
1
Body
A216 WCB
A351?CF8?CF8M?CF3?CF3M
A352LCB?LCC
GB/T12229?A216WCB
A351 CF8M
2
Seat
PTFE?RPTFE?Braided Graphite Fibre ,Steel+Rubber Assemble
3
Ball
A105+HCr/ENP
A351?CF8?CF8M?CF3?CF3M
A352LCB?LCC+ENP
A105+HCr/ENP
A351 CF8M+ENP
4
Spring
INCONEL750
5
Stud
A193 B7
A193 B8?B8M
A320 L7
A193 B7M
A193 B8M
6
Gasket
Soft Graphite+SS
7
Eyeblt Nut
A194 2H
A194 8M
A194 4
A194 2HM
A194 8M
8
Bonney
A216 WCB
A351?CF8?CF8M?CF3?CF3M
A352LCB?LCC
GB/T12229?A216 WCB
A351 CF8M
9
Stem
A182 F6a
A182 F304?316
A182 F6a
A182 F304
A182 F316
10
Bush Bearing
Metal+PTFE;Braided Graphite Fibre
11
Packing Seat
A182 F6a
 
A182 F6a
A182 F6a
 
12
Packing
Soft Graphite,PTFE
13
Gland Packing
A216 WCB
A351 CF8?CF8M
A351 CF8
GB/T12229?A216 WCB
A351 CF8M
14
Nipple
A193 B7
A193 B8?B8M
A320 L7
A193 B7M
A193 B8M
15
Locating Plate
GB/T700 Q235A+Zn(Cr)
16
Circlip
GB/T1222 65Mn
17
Hand Lever
A216 WCB

2 PCS Type Stainless Steel Floating Flange Ball Valve
Main Outline Dimensions 
PN2.5/4.0MPa Class300                                                                                                                       mm
DN
L
L0
Handwheel
Worm Gear/Lever
Penumatic
Eletric
kg(RF)
mm
in
RF
BW
M
M0
B
B0
B1
B2
A
A1
A3
A4
D
D1
D0
?
?
?
15
1/2
140
140
59
130
-
-
-
-
200
122
326
136
-
-
-
3
10
-
20
3/4
152
152
63
130
-
-
-
-
204
126
326
136
-
-
-
4
15.7
-
25
1
165
165
75
160
-
-
-
-
257
162
347
181
-
-
-
6
20
-
40
11/2
190
190
95
230
-
-
-
-
264
169
420
181
-
-
-
11
40.9
-
50
2
216
216
107
230
-
-
-
-
340
209
426
257
472
377
190
15
43.9
29
65
21/2
241
241
142
400
-
-
-
-
379
248
426
257
486
391
190
24
51.9
37
80
3
283
283
152
400
-
-
-
-
452
295
590
257
579
484
190
30
68
42
100
4
305
305
178
650
-
-
-
-
594
375
523
287
595
500
190
55
99.4
77
125
5
381
381
252
1050
-
-
-
-
646
437
610
378
650
500
400
81
177.5
16
150
6
403
457
272
1050
292
400
350
115.5
744
500
610
378
739
589
400
118
207.5
143
200
8
502
521
342
1410
398
600
421
171
920
615
885
530
799
649
400
200
381
235
 

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