WB-111 Fully welded Standard Port Ball Valve for Natural Gas Features: 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 Â
Stringing pulley block is a special equipment for supporting various conductors and ground wires in overhead transmission line stringing construction, which plays a supporting role for ground wires. It does not damage wires and has small friction coefficient. It can pass through traction plates, connectors and pressure nozzles smoothly. Stringing pulley block is suitable for laying out single conductor overhead transmission line.
4. According to the customer's demand, aluminium wheel or MC nylon wheel can be selected.
Stringing Pulley Block,Conductor Stringing Pulley,Stringing Pulley, Cable Roller Taizhou Haoxin Electric Power Machine Co., Ltd. , https://www.hxstringingequipments.com
Material:
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#
DN
PN
L
D
G1
G2
H
h
t
s
15
40
230
10
33.7
21.3
85
42
2
115
20
40
230
15
42.4
26.7
90
40
2.3
115
25
40
230
20
48.3
33.7
95
40
2.6
150
32
40
260
25
60.3
42.4
100
38
2.6
150
40
40
260
32
76.1
48.3
130
50
2.6
170
50
40
300
39.5
88.9
60.3
135
50
2.9
170
65
25
300
50
108
76.1
150
53
2.9
290
80
25
300
65
127
88.9
175
65
3.2
310
100
25
325
81.5
159
114
210
75
3.6
380
125
25
325
102
193.7
140
235
77
4
400
Product Test
Certificate
Packing & Delivery
FAQ about packing & delivery
1, Can i get free samples?
A: Yes,we can provide you the free sample, but you need to bear their own
delivery costs.
2, Can I request to change the form of packaging and transportation?
A:Yes,We can change the form of the packaging and transportation according
to your request, but you have to bear their own costs incurred during this period
and the spreads.
3, Can i request to advance the shipment?
A: It should be depends on whether there is sufficient inventory in our warehouse.
4,Can i have my own Logo on the product?
A: Yes, you can send us your drawing and we can make your logo, but you have
to bear
their own the cost.
5,Can you produce the products according to my own drawings?
A:Yes,we can produce the products according to your drawings that will be
most satisfy you.
 6.How many days the products will be ready?
A: Generally,3 to 4 weeks,depends on the quantity.
Our Company
Related Product
WENBAO C0.,LTD.
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% pressureÂ
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 Europ
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 welcome to contact me!
TEL:86-13356118222
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According to the material, there are two kinds of aluminum wheel and MC nylon wheel, and the style is divided into tube type and plate type.
Application of large diameter stringing pulley: it is used to lead and stringing single conductor, double split conductor and four split conductor (the intermediate wheel can be cast steel wheel or nylon wheel), which is suitable for tension paying off.
Ground wire stringing pulley: it is suitable for extending lightning wires or crossing steel strands, including steel and MC nylon.
Special pulley for optical cable: it is used to lay OPGW composite ground wire optical cable or ADSS self-supporting optical cable. A small groove is equipped at the bottom of the wheel groove, which is specially manufactured to protect the optical cable; The wheel is made of MC nylon by die casting, which will not damage the outer skin of the optical cable during stringing.
Description:
1. We manufacture a lot of models for different uses in the overhead transmission line construction.
2. The stringing pulleys are used to support conductors, OPGW, ADSS, communication lines, etc.
3. The sheave of the pulley blocks are made from high strength MC nylon, or aluminum materials, and the frame of blocks are made of galvanized steel. The lateral ones are mounted on ball bearings.
Model NO.: wb-115-1
Type: Floating Ball Valve
Function: Shut-off
Temperature: -20~232
Application: Water,Oil,Air
Size Range: Dn15~Dn125
Body Material: St.37.0/A106/Steel 20
Port Type: Standard Port
Place of Origin: Wenzhou
Brand: Wenbao
Ball: SUS 304
Stem: 2Cr13
Body: St37.0 A106
Test: API 6D
Inspection: API 598
Trademark: WENBAO
Transport Package: Carton Box+Plywood Case
Specification: CE
Origin: China
HS Code: 8481804090