Standard Fully Welded Ball Valve for Nature Gas

Model NO.: WB-136 Connection Form: Flange Nominal Pressure: Pn16-Pn40 Structure: Floating Ball Valve Function: Shut-off Application: Water, Oil, Air Body Material: St.37.0/A106/Steel 20 Place of Origin: Wenzhou Structure Length: ASME B16.10 Ball: SUS 304 Stem Seal: FPM or Viton Transport Package: Carton Box+Plywood Case Origin: China Material: Carbon Steel Driving Mode: Manual Channel: Straight Through Type Type: Floating Ball Valve Temperature: -20~232 Size Range: Dn15~Dn300 Test Standard: API 598 Design: API 6D Body: St37.0 Stem: 2Cr13 Trademark: WENBAO Specification: CE HS Code: 8481804090 WB-126 GOST All Welded Natural Gas Flanged Ball Valve with Gear Features: 
Material:  Body: ST37.0/A106/Steel 20 Ball: SS304 Stem: 2Cr13 Stem seal: FPM or VITON Ball seal: RPTFE (PTFE+C) *The stem height and face to face dimension according to client's requirements.         Main Parts and Materials

1	Body Pipe	20#	10	Bearing	Mild Steel
2	Connection Pipe	20#	11	Branch Pipe	20#
3	Ball	304	12	Stem O-Ring	FPM
4	Seat	PTFE+C	13	Gasket	Graphite
5	Seat O-Ring	FPM	14	Packing Gland	304
6	Support Ring	60Si2Mn	15	Stop Block	304
7	Disc Spring	60Si2Mn	16	Circlip	65Mn
8	Stem	2Cr13(304)	17	Lever	25#
9	Thrust Gasket	Graphite	18	Hexagonal Screw	35#

Main Dimensions 

DN	PN	L	D		1	D	H	H	S
15	40	230	10	95	65	14	42	85	115
20	40	230	15	105	75	14	40	90	115
25	40	230	20	115	85	14	40	95	150
32	40	260	25	140	100	18	38	100	150
40	40	260	32	150	110	18	50	130	170
50	40	300	39.5	165	125	18	50	135	170
65	25	300	50	185	145	18	53	150	290
80	25	300	65	200	160	18	65	175	310
100	25	325	81.5	235	190	22	75	210	380
125	25	325	102	270	220	26	77	235	400
150	25	350	125	300	250	26	290	410	320
200	25	400	152	360	310	26	375	485	350
250	25	530	203	425	370	30	400	525	350
300	25	630	254	485	430	30	470	605	400

Product Display
1. Small fluid resistance , little flow resistance because of direct way ball vavle. 2. Simple structure, small volume, light weight. 3. Compact and reliable. It has two seal face, and widely used all kinds of plastic ball valve sealing
surface of materials, which has good sealing and be  used in the vacuum system. 4. Easy to operate, open and close quickly, from open to close just rotate 90 °, which  is
advantageous for the remote control. 5. Easy maintenance, simple structure of ball valve, sealing ring, which  is more convenient. 6. In the fully open or fully closed, the ball and seat sealing surface and the dielectric isolation, 
medium through, can not cause the valve sealing surface erosion. 7.Wide  applicable scope , size from small to several millimeters, the ball valve can be applied
from high vacuum to high pressure.
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Primary Competitive Advantages  1.We are a factory who focus on produce valves for 30 years. Adhere  to
quality is our belief.    2.All valves according the drawing to produce and 100% pressure 
testing, 100%material inspection.   3.There are quality certificate ISO9001,2008 SON, International Quality
Award  Certificate, Manufacture License of Special Equipment,
KC of South Korea,CE of Europe.
  Our Service 1.quick delivery, high quality and reasonable and fine. 2. We can make products according to the needs of customers. 3. Welcome to inquiry and purchase later in the day for us. 4. Strict quality control system .welcome third party for quality checking 5. After -sale service available, Feedback will be gave in 24hours
If you're interested in our items,please feel free to contact me!
 
TEL:   86-13356118222
 

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Product Categories : Fully Welded Ball Valves