JACKETED INSULATED BALL VALVE
JACKETED INSULATED BALL VALVE
Model
DN15-DN250

Product review

Description

Product features

 

1.The resistance coefficient is equal to that of the same length of pipe;

2. Simple structure, small volume and light weight;

3.At present, the sealing surface material of ball valve is widely used plastic with good sealing performance, and it has been widely used in vacuum system;

4.It is easy to operate, open and close quickly, from full open to full close as long as 90 ° rotation, convenient for remote control;

5. Easy maintenance, simple structure of ball valve, movable sealing ring, easy disassembly and replacement;

6. When the valve is fully opened or closed, the sealing surface of the ball and the valve seat is isolated from the medium, and the erosion of the sealing surface of the valve will not be caused when the medium passes through;

7.It has a wide range of applications, ranging from small diameter to several millimeters, to several meters, from high vacuum to high pressure. When the ball rotates 90 degrees, the inlet and outlet of the ball should be spherical, so as to cut off the flow.

 

Product executive standard

design codeStructural lengthConnecting flangeTest and inspectionPressure temperature
GB/T12237GB/T12221GB/T9113、JB/T79、HG/T20592、EN1092JB/T9092、GB/T13927、API598GB/T12224

Material of main parts

Serial numbernameMaterial Science
1Jacket25
2valve seatPTFE
3valve bodyWOB
4seal ringPTFE、Para polyphenylene
5spherestainless steel
6Stem1Cr13
7fillerFlexible graphite
8Packing glandWCB

Drawing of jacketed insulated ball valve


Main connection dimensions                                                                                                                                                                                                                                                                                                                                         PN1.6MPa

DNLDD1D2bZ-ΦdHWWT
1510895654514144-Φ14951602.5
201171057555144-Φ141011603
251271158565144-Φ141061605
3214013510078164-Φ181122306
4016514511085164-Φ181252307
50178160125100164-Φ1813523010
65191180145120184-Φ1817040016
80203195180155208-Φ1819340019
100229215180155208-Φ1826570033
125356245210185228-Φ1831070048
150394280240210248-Φ18355110062
2004573352952652612-Φ23410150093
2505334053553203012-Φ255601500120

PN2.5MPa

DNLDD1D2bZ-ΦdHWWT
15140956545164-Φ14951603
201521057555164-Φ141011604
251651158565164-Φ141061606
3217813510078184-Φ181122307
4019014511085184-Φ181252308
50216160125100204-Φ1813523011
65241180145120228-Φ1817040018
80283195160135228-Φ1819340023
100305230190160248-Φ1326570040
125381270220188288-Φ531070070
150403300250218308-Φ183551100102
2005023603102783412-Φ251401500150
2505684253703323612-Φ305601500182