valvụ urukurubụba eriri

A na-eji nlezianya were nha nke valvụ nru ububa eriri iji hụ na ọ dabara nke ọma na ịrụ ọrụ nke ọma. A na-enweta valves anyị n'ụdị dị iche iche na ọkwa nrụgide iji kwado usoro na arụmọrụ dị iche iche. Ma ịchọrọ obere valvụ maka ngwa nrụgide dị ala ma ọ bụ nnukwu valve maka usoro nrụgide dị elu, anyị nwere ngwọta zuru oke maka gị.

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Nkọwa ngwaahịa

A haziri valvụ nru ububa eri anyị maka nrụnye na nhazi dị mfe. Njikọ eriri na-enye ohere maka ntinye ngwa ngwa na ngwa ngwa, ebe nhazi valve na-eme ka ọ dị mfe ihicha na nyochaa. N'ime ogologo oge, nke a pụtara obere oge maka ọrụ gị yana ọnụ ahịa mmezi dị ala.

Na mgbakwunye na atụmatụ ha bara uru, valves nru ububa eri anyị nwekwara ọdịdị mara mma na kọmpat. Emebere ya iji chekwaa ohere ma nye azịza doro anya maka mkpa pọmpụ gị. Site na ọgwụgwọ elu ya na-eguzogide corrosion, valvụ a ga-anọgide na-ele anya ma na-arụ ọrụ dị ka ihe ọhụrụ maka afọ ndị na-abịa.

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Ndepụta akụkụ

Nha	A	B	C	D	L	P	NPT
2	57	85	76.2	180	108	211	NPT 2-11.5
3	73	117	103.1	228	123.7	211	NPT 3-8
4	94	123	134.9	255	130	211	NPT 4-8
6	125	190	196.9	365	177.8	331	NPT 6-8

Ndepụta akụrụngwa

Ihe	Aha akụkụ	Akụrụngwa
1	Ahụ	Igwe eji eme ihe: ASTM A126CL. B, DIN1691 GG25, EN 1561 EN-GJL-200; GB12226 HT200; Ihe nkedo Ductile: ASTM A536 65-45-12, DIN 1693 GGG40, EN1563 EN-GJS-400-15, GB12227 QT450-10;
2	Isi	Igwe anaghị agba nchara: ASTM A276 Ụdị 316, Ụdị 410, Ụdị 420; ASTM A582 Ụdị 416;
5	Disc	Igwe ihe nkedo Ductile (Nickel plated): ASTM A536 65-45-12, DIN 1693 GGG40, EN1563 EN-GJS-400-15, GB12227 QT450-10; AL-Bronze: ASTM B148 C95400;
6	O-mgbanaka	NBR, EPDM, Neoprene, Viton;