Cast Steel Flanged Trunnion Mounted Ball Valve

• Customization: Available
• Media: Water Oil Steam
• Material: Carbon Steel
• Model NO.: Q47F
• Connection Form: Flange
• Driving Mode: Worm Gear
• Nominal Pressure: ANSI CLASS 150-900
• Channel: Straight Through Type
• Structure: Floating Ball Valve
• Type: Floating Ball Valve
• Function: Blow-Down Valve
• Temperature: Normal Temperature
• Application: Industrial Usage, Water Industrial Usage
• Size: 2" to 40"
• Class: 150lb to 900lb
• 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

Cast Steel Flanged Trunnion Mounted Ball Valve


Product Description

Two Pieces/Three Pieces Cast Steel Body Ball Valve
Full Bore & Reduced Bore
Anti-static Device
Blow-out Proof Stem
Fire Safe Design
Emergency Sealant Injector
Vent Valve, Drain Valve
Lifting lugs and supporting feets(8" & larger)
Optional Lockable Handle Lever; Gear Box, Electric, Pneumatic & Hydraulic

Standard
Design: ASME B16.34/API 6D
Face to Face: ASME B16.10
End Flange: ASME B 16.5
BW End: ASME B16.25
Test: API 598
Fire Safe Test: API 607/API6FA
Special: NACE MR-01-75

Materials
BODY:
Carbon steel, Stainless steel, Low temperature carbon steel, Duplex, Special Alloys, ...Other materials under request

SOFT SEATS: PTFE, RPTFE, PEEK, DEVLON, NYLON, ...Other materials under request

METAL SEAT: Tungsten Carbide(TC), Stellited, Ni60...Other materials under request.

TRIM: A105+EP, 304, 316, 410, MONEL, ...Other materials under request

Application 
Refinery

Chemical

Petrochemical

Power plant

Gas


PRODUCTS





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	ASTM A216-WCB  A352-LCB  A351-CF8,CF8MK,CF3,CF3M,Duplex
2	Seat Spring	Inconel X-7505  SS304  SS316
3	Seat Ring	ASTM A105+ENP  A182-F304,F316,F316L,F6,F51
4	Seat	PTFE  RPTFE  PEEK  PPL
5	Ball	ASTM A105+ENP  A182-F304,F316,F316L,F6,F51
6	Key	1045  A182-F304,F316,F316L,F304L
7	Sliding Bearing	Stainless Steel+PTFE  SS316+PTFE
8	Thrust Washer	PTFE
9	O-ring	NBR Vtion
10	Stud	ASTM 193-B7,B7M,B8,B8M
11	Nut	ASTM 194-2H,2HM,8,8M
12	Yoke	A216-WCB
13	Gland Flange	A216-WCB A3541-CF8
14	Stem	A105+ENP  A182-F6,F304,F316,F316L,F304L,17-4PH,F51
15	Packing	PTFE Graphite
16	Screw	ASTM A193-B7,B8
17	Stem Injection	1020+ZN  A182-F304,F316,F316L
18	Seat Injection	1020+ZN  A182-F304,F316,F316L
19	Vent Valve	1020+ZN  A182-F304,F316,F316L
20	Antistatic Spring	Stainless Steel SS316
21	Bonnet	A216-WCB A352-LCB A351-CF8,CF8M,CF3,CF3M,Duplex
22	Body Gasket	PTFE SS304+Graphite  SS316+Graphite
23	Trunnion	A105+ENP  A182-F6,F304,F316,F316L,F304L,17-4PH,F51
24	Bottom Cover	ASTM A105+ENP  A182-F304,F316,F316L
25	Lower Gasket	PTFE
26	Drain Valve	1020+ZN  A182-F304,F316,F316L
27	Seat Sealing	Graphite
28	Gand Gasket	SS304+Graphite
29	Bottom Cover Gasket	SS304+Graphite