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ANTI-THEFT HARD SEALED FLANGE BUTTERFLY VALVE

ANTI-THEFT HARD SEALED FLANGE BUTTERFLY VALVE

ANTI-THEFT HARD SEALED FLANGE BUTTERFLY VALVE
CategoriesFLANGE BUTTERFLY VALVE
BrandKRV
ModelDN150-DN2000
Update Time2021-09-20
Detail Information

1. Scope of application

Supply, oil, water, heating, system. The valve has the characteristics of good anti-theft performance (three insurance), easy switch, stable sealing effect and long service life.

 

2. Usage

After the anti-theft valve is installed, take the small hexagonal screw of the upper end of the attachment wrench and turn out the small inner hexagonal screw of the upper cover of the valve. Remove the lid, and the middle is the lock core. If the lock core with the key is opened with the key, if the lock core with the password is opened with the password, it will be opened with the password prepared beforehand.

 

3. Use of password locks:

⑴ The password lock is composed of a lock core, four sets of numbers and five adjusting plates and adjusting plates with a screwdriver. Each number is composed of 0, 1, 2 and 3. There is an indicator arrow on the adjusting disk. The first adjustment of the dribbling has the English letter K (or the first adjustment disc can be determined through the digital direction above). The 2, 3, 4 and 5 position adjustment discs are determined clockwise.

⑵ When the lock is unlocked, the arrows on the five adjusting discs are aligned clockwise from the first position to the password number, and then the lock core can be opened (the factory password number "0, 0, 0, 0, 0").

⑶ When the anti-theft lock core is locked, the lock core is put into the valve seat with the same password number as the unlocking method. It is necessary to dial the password number in disorder to confirm that the lock core is locked properly.

 

4. Password Lock Compilation:

⑴ The password number of the anti-theft lock is arranged according to the four digits of 0-3 that the user can easily remember.

⑵ The compilation method is as follows: take out the lock core, there are five cipher adjusting boards under the lock core, loosen the lock nut of the adjusting board, point the arrows of the four adjusting boards at the password number you have determined, such as 0, 1, 2, 3, 4 for the selected cipher number, the arrows of the first adjusting board are pointed at "0", and the arrows of the cipher adjusting board are pointed at 1, 2, 3 and 4 clockwise, respectively, then adjust the five ciphers. The missing surfaces of the knuckle plate are opposite to the outer circle of the lock core respectively. The password adjusting board does not exceed the outer circle line of the lock core. Then the spring and the locking nut are installed and tightened, thus the password number is completed.

 

法兰金属硬密封蝶阀

Main dimensions and weight

PN(MPa)DN(mm)LDD1D2Z-ødbfHH0ABkg
1.01501402852402118-222423852306615048
2001523402952668-222424712978517092
25016539535031912-2226253332785170116
30017844540037012-22262606364106205151
35019050546042916-22262694404106205186
40021656551548016-26262757444130240216
45022261556553020-26282814472155240276
50022967062058220-26282902522169306350
60026778072558220-303051048590198324553
70029289584079424-303051277810220335814
800318101595090124-333251385844241356965
90033011151050100128-3334514908902413561023
100041012301160111228-36345198512282413561906
120047014551380132832-3938521911340357852085
140053016751590153036-4242523261450357852890
160060019151820175040-4846526851590357854220
180067021152020195044-4850529241710608655315
200076023252230215048-4854531861854608657330
1.61501402852402118-222423852306615053
2001523402952668-222424712978517096
25016539535031912-2226253332785170127
30017844540037012-22322606364106205163
35019050546042916-22342694404106205204
40021656551548016-26362757444130240231
45022261556553020-26382814472155240290
50022967062058220-26422902522169306368
60026778072558220-304451048590198324552
70029289584079424-304651277810220335985
800318101595090124-3348513858442413561294
90033011151050100128-3334514908902413561678
100041012301160111228-36385201012452413562230
120047014551380132832-3942522201360357852465
140053016751590153036-4244534371456357853412
160060019151820175040-4846527561650357855130
180067021152020195044-4848529851760608656920
200076023252230215048-4850532451900608658652
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