High - Quality PTFE EPDM Butterfly Valve Seal - Plastics Sansheng Fluorine
| Ihe: | PTFE+EPDM | Mgbasa ozi: | Mmiri, Mmanụ, Gas, Base, Mmanụ na Acid |
|---|---|---|---|
| Nha ọdụ ụgbọ mmiri: | DN50-DN600 | Ngwa: | Ọnọdụ okpomọkụ dị elu |
| Aha ngwaahịa: | Ụdị Wafer Centerline Soft Sealing Butterfly Valve, Pneumatic Wafer Butterfly Valve | Njikọ: | Wafer, Flange kwụsịrị |
| Ụdị Valve: | Valve Butterfly, Lug Ụdị Ugboro abụọ Half Shaft Butterfly Valve enweghị pin | ||
| Ìhè dị elu: |
oche urukurubụba valvụ, ptfe oche bọl valvụ |
||
Black/ Green PTFE/FPM + EPDM Rubber Valve oche maka oche Valve nru ububa
PTFE + EPDM mejupụtara oche valvụ rọba nke SML na-emepụta na-ejikarị akwa, ọdụ ọkụ, petrochemical, kpo oku na refrigeration, ọgwụ, ụgbọ mmiri, ọla, ụlọ ọrụ ọkụ, nchebe gburugburu ebe obibi na mpaghara ndị ọzọ.
Ịrụ ọrụ ngwaahịa: oke okpomọkụ na-eguzogide, ezigbo acid na alkali na-eguzogide mmanụ; nwere ezigbo nkwụghachi azụ, siri ike na nke na-adịgide adịgide na-enweghị mmiri.
PTFE+ EPDM
The Teflon (PTFE) liner na-ekpuchi EPDM nke ejikọtara na mgbanaka phenolic siri ike na mpụta oche oche. The PTFE gbatịrị n'elu oche ihu na n'èzí flange akara dayameta, kpamkpam ekpuchi EPDM elastomer oyi akwa nke oche, nke na-enye resilience maka akara valvụ ị ga na diski mechiri emechi.
Okpomọkụ dị nso: -10°C ruo 150°C.
Polytetrafluoroethylene na-amaghị nwoke (PTFE)
PTFE (Teflon) bụ polymer sitere na fluorocarbon ma bụrụ nke kachasị na-eguzogide ọgwụ plastik niile, ebe ọ na-ejigide ihe mkpuchi ọkụ na ọkụ eletrik. PTFE nwekwara obere ọnụọgụ nke esemokwu ya mere ọ dị mma maka ọtụtụ ngwa torque dị ala.
Ihe a abụghị - emerụ ma nabata ya maka ngwa nri. Ọ bụ ezie na akụrụngwa akụrụngwa nke PTFE dị ala, ma e jiri ya tụnyere plastik ndị ọzọ emepụtara, akụrụngwa ya ka bara uru karịa oke okpomọkụ.
Okpomọkụ dị nso: -38°C ruo +230°C.
Agba: ọcha
Ihe nkwụnye ọkụ: 0%
Okpomọkụ / Oyi Nguzogide nke rọba dị iche iche
| Aha roba | Aha Mkpirisi | Okpomọkụ Nguzogide ℃ | Nguzogide oyi ℃ |
| Rubber eke | NR | 100 | -50 |
| Nitrle Rubber | NBR | 120 | -20 |
| Polychloroprene | CR | 120 | -55 |
| Styrene Butadiene copolyme | SBR | 100 | -60 |
| Ihe mkpuchi silicone | SI | 250 | -120 |
| Fluororubber | FKM/FPM | 250 | -20 |
| Polysulfide Rubber | PS / T | 80 | -40 |
| Vamac (Ethylene/Acrylic) | EPDM | 150 | -60 |
| Butyl Rubber | IIR | 150 | -55 |
| Polypropylene Rubber | ACM | 160 | -30 |
| Hypalon. Polyethylene | CSM | 150 | -60 |
Mgbanaka valvụ nke Teflon nru ububa anyị bụ ngwakọta nke PTFE na EPDM, ihe ndị a ma ama maka ike ha na nkwụsi ike megide mgbasa ozi ike ike. Akụkụ PTFE nke akara ahụ na-enye nguzogide kemịkalụ na oke okpomọkụ, na-ahụ na iguzosi ike n'ezi ihe akara na gburugburu ebe na-achọsi ike. N'otu oge ahụ, ihe EPDM na-enye ezigbo nkwụ na ịdịte aka, na-eme ka ikike akara ahụ kwekọọ na valvụ ahụ yana hụ na a kwụsịrị - gbanyụọ. Nke a na-emekọrịta ihe nke ihe na-enye ohere mgbanaka akara anyị aka ijikwa mmiri, mmanụ, gas, mmanụ isi, na mgbasa ozi acidic nke ọma, na-eme ka ọ bụrụ ngwọta dị iche iche maka ọtụtụ ngwa ngwa.With ọdụ ụgbọ mmiri dị iche iche sitere na DN50 ruo DN600, ụdị Wafer anyị dị na Centerline Soft. Seling Butterfly Valve na-eme ka ọnụ ọgụgụ dị ukwuu nke ọkpọkọ, na-ahụ na ndakọrịta na sistemụ gị dị ugbu a. Emebere ngwaahịa a ka ọ dị mfe nrụnye na ndozi, na-egosipụta njikọ njedebe wafer ma ọ bụ flange maka ntinye enweghị nkebi n'ime nhazi ọkpọkọ dị iche iche. Nhazi valvụ ahụ gbadoro ụkwụ na lug - ụdị ogwe ọkara okpukpu abụọ na-enweghị ntụtụ, na-akwalite ụzọ mgbasa nke na-ebelata nrụgide nrụgide na oriri ume. Ma ọrụ gị gụnyere ọnọdụ okpomọkụ dị elu ma ọ bụ ijikwa ihe na-emebi emebi, mgbanaka akara nru ububa Teflon anyị bụ ihe ngwọta gị maka ntụkwasị obi na arụmọrụ.