Forged Stainless Steel Butt Welded Ball Valve

• Customization: Available
• Material: Stainless Steel
• Connection Form: Flange
• Model NO.: Q61F
• Driving Mode: Manual
• Nominal Pressure: 150lb to 2500lb
• 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: 1/2" to 10"
• Class: 150lb to 2500lb
• Certificates: API 6D, CE, ISO9001
• Application Fields: Metallurgy, Light Industrial, Electric Power, Petroch
• Transport Package: Export Standard Package
• Specification: API6D, ISO9001, CE, SGS, etc
• Trademark: NIPO/OEM
• Origin: Wenzhou, Zhejiang, China
• HS Code: 8481804090
• Production Capacity: 50000PCS/Year

Product Description

 Forged Stainless Steel Butt Welded Ball Valve

1. The connection size is designed and manufactured according to GB standard, and also according to API, ANSI, JIS, JPI, DIN, NF, BS and other standards.
2. Valve structure: unidirectional (double) sealing floating ball three type
3. Use stainless steel or alloy steel torus seal. With blowproof structure.
4. It can be easily connected with pneumatic, electric and hydraulic devices to realize remote monitoring
5. It is mainly used for interception and adjustment of high temperature medium such as asphalt and oil in petroleum, chemical, metallurgy, thermoelectricity and other industrial fields.

Specifications:

Design: ASME B16.34/BS5351
Face to Face: ASME B16.10
End Flange: ASME B 16.25
BW End: ASME B16.25
Test: API 598/BS 6755
Fire Safe Test: API 607/API6FA
Special: NACE MR-01-75

Floating ball valve design feature:

Live loaded gland flang.Live loading is designed to provide gland load retention, compensating for expected in-service consolidation of packing. A set of belleville spring washers are used on each gland stud to help exert a continuous compressive force on the gland follower flange and therefore reduce fugitive emissions from the stem packing. ARITA standard belleville-spring washers are protected by a weatherproof cap to keep them free from environmental contamination, resulting in a long stable life.


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	Bonnet	ASTM  A105+ENP  A182-F6,F304,F316,F316L,F304L,F51
2	Seat	PTFE  RPTFE  PEEK  PPL
3	Body Gasket	PTFE  Graphite
4	Thrust-Washer	A105+ENP  A182-F6,F304,F316,F316L,F304L,17-4PH,F51
5	Stem	Stainless Steel
6	Stop Nut	Carbon Steel
7	Spring Gasket	A216-WCB 10256+Cr
8	Lever	ASTM  A182-F304,F316
9	Backup Ring	1015+Cr  Carbon Steel+Cr
10	Limited Plate	Stainless Steel
11	Positioning pin	PTFE  Graphite
12	Packing	PTFE
13	"O"-Ring	NBR Viton
14	Antistatic Spring	Stainless Steel SS316
15	Ball	ASTM A105+ENP  ASTM A182-F6,F304,F316,F316L,F51
16	Body	ASTM  A105+ENP  A182-F6,F304,F316,F316L,F304L,F51
17	Stud	ASTM  A193-B7,B8M,B8,B8M
18	Nut	ASTM  A194-2H,2HM,8,8M