Reciprocal Pneumatic Operated FKM/EPDM/Br/NR Rubber Lined Diaphragm Valve /Without Manual

Model NO.
EG641
Connecting Type
Flange
Actuator
Pneunamic
Leakage Standard
Class IV or Class VI
Category
Control Valve
Transport Package
Plywood Case
Specification
CE, SGS, TUV
Trademark
GOOLE, OEM
Origin
Wenzhou, Zhejiang, China
HS Code
8481804090
Production Capacity
50000PCS/Year
Reference Price
$ 13.50 - 18.00
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Product Description


1. Reciprocal Pneumatic Operated FKM/EPDM/BR/NR Rubber Lined Diaphragm Valve without Manual Characteristics:
         This product is composed of the pneumatic multi-springs, pneumatic actuator and the low flow resistance sleeve. Weir Pattern Fluorine Plastic Lined Diaphragm Valve  

Reciprocal Pneumatic Operated FKM/EPDM/BR/NR Rubber Lined Diaphragm Valve without Manual Purpose:
It's special for controlling the noncorrosive or the strong corrosive media.Its body inner surface is unlined or lined with different fluorine plastic which can be selected to suit with different working temperatures and fluid pipelines.
Suitable temperature: ≤85ºC,≤100ºC,≤120ºC,≤150ºC(According to the materials of lining and diaphragm)

Reciprocal Pneumatic Operated FKM/EPDM/BR/NR Rubber Lined Diaphragm Valve without Manual
Design and manufacture:GB12239
Face to face dimension:GB12221,JB1688
Connection dimension of flange:GB4216,JB78

Reciprocal Pneumatic Operated FKM/EPDM/BR/NR Rubber Lined Diaphragm Valve without Manual
Main Parts Material:

NO
Name
Gray iron
Cast steel
Stainless steel
Extreme low carbon steel

Z
C
P
R
PL
RL

1
Body,
HT250
WCB
CF8
CF8M
CF3
CF3M

2
Stem
35
1Cr13
1Cr18Ni19Ti
1Cr18Ni12Mo2Ti
00Cr18Ni10
00Cr17Ni14Mo2

3
Body ling
FEP(F46)PFA PCTFE(F3)

4
Diaphragm
FEP(F46)/CR, PFA/FPDM

5
 Stem Nut
ZCuAL10Fe3       ZCuAL10Fe3

6
Bolt
35
35
1Cr17Ni2
1Cr17Ni2
1Cr17Ni9Ti
1Cr17Ni9Ti

7
Nut
45
45
0Cr18Ni9
0Cr18Ni9
0Cr18Ni9
0Cr18Ni9

8
Hand wheel
HT200
HT200
WCC
WCC
WCC
WCC

 
Reciprocal Pneumatic Operated FKM/EPDM/BR/NR Rubber Lined Diaphragm Valve without Manual
Features:
The diaphragm valve is an especial break valve:
1.The elastic sealed open and close element can avoid the inner leak.
2.The clipper-built interval channel can keep the small loss of pressure.
3.It hasn't the stuffing box,so it doesn't leak.
4.The body and bonnet are separated by the middle diaphragm which can't be corroded by the medium.
5.The diaphragm is changeable and the expense of maintenance is low.
6. The various lining materials can be suitable for all kinds of media and have the good corrosion-resistance.
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PNEUTEC.IT, 2023