Slam bo'lmagan nazorat klapanlari
1.Standart: EN1074-5/BS EN1567 ga mos keladi
2.yuzma-yuz: EN558-1/ISO5752 Series 1
2.Flanj BS EN1092-2/ISO7005-2/ANSI/JIS/AS2129/BS10 T/DT/E ga burg‘ulangan
3.Material: egiluvchan temir, zanglamaydigan po'lat, bronza
4.Oddiy bosim: PN10/16/20/25/40, sinf 125/150/300
5. Hajmi: DN50-600