CARBON STEEL HIGH TEMPERATURE BUTTERFLY VALVE WITH METAL SEAT
CARBON STEEL HIGH TEMPERATURE BUTTERFLY VALVE WITH METAL SEAT
Model
DN150-DN2000

Product review

Description

Flanged metal-seal butterfly valve

Implementation of standards

 Manufacturer standard

JB/T 8527

Flange standard

GB 9113

Structure length standard

GB12221

Inspection standard

GB/T 13927

Technical data

PN(MPa) Nominal pressure

1.0

1.6

(MPa) Seal test

1.1

1.76

(MPa) Strength test

1.5

2.24

°C Working temperature

Carbon steel:-29~425 °C,Stainless steel: -40~650 °C

Suitable mediums

 Water, air, natural gas, oil and weak corrosive fluids

 Material of main parts

Part name

Material

Valve body

WCB, Q235,Alloy steel, stainless steel, etc.

 Valve stem

 Alloy steel, stainless steel

 Seal ring 

 Stainless steel composite multi-level

Packing 

 Flexible graphite or stuffing

Valve seat 

 Stainless steel, cobalt based hard alloy

 Valve stem

 Stainless steel

 Main dimensions and weight

PN(MPa)DN(mm)LDD1D2Z-dbfHH0ABkg
1.01501402852402118-222423852306615048
2001523402952668-222424712978517092
25016539535031912-2226253332785170116
30017844540037012-22262606364106205151
35019050546042916-22262694404106205186
40021656551548016-26262757444130240216
45022261556553020-26282814472155240276
50022967062058220-26285902522169306350
60026778072558220-303051048590198324553
70029289584079424-303051277810220335814
800318101595090124-333251385844241356965
90033011151050100128-3334514908902413561023
100041012301160111228-36345198512282413561906
120047014551380132832-3938521911340357852085
140053016751590153036-4242523261450357852890
160060019151820175040-44846526851590357854220
180067021152020195044-4850529241710608655315
200076023252230215048-4854531861854608657330
1.61501402852402118-222423852306615053
2001523402952668-222424712978517096
25016539535031912-2226253332785170127
30017844540037012-22322606364106205163
35019050546042916-22342694404106205204
40021656551548016-26362757444130240231
45022261556553020-26382814472155240290
50022967062058220-26425902522169306368
60026778072558220-304451048590198324552
70029289584079424-304651277810220335985
800318101595090124-3348513858442413561294
90033011151050100128-3334514908902413561678
100041012301160111228-36385201012452413562230
120047014551380132832-3942522201360357852465
140053016751590153036-4244534371456357853412
160060019151820175040-4846527561650357855130
180067021152020195044-4848529851760608656920
200076023252230215048-4850532451900608658652