詳細內(nèi)容：Parkool密封結構與聚四氟唇型密封共同構成水冷密封。這種密封實際上并不接觸軸的表面，它的密封原理是將聚合物冷卻到半熔融狀態(tài)而形成自密封。也可以采用Rheoseal密封，它在軸封內(nèi)表上加工有反向螺旋槽，可使聚合物被反壓回到進口。為便于安裝，制造商設計了一個環(huán)形螺栓安裝面，以使與其它設備的法蘭安裝相配合，這使得筒形法蘭的制造更容易。 聯(lián)系人：蔡韻17771783950 手機：一八七七一零二二八二九 手機：17771783950/18771022829 qq3121226951/1287946729 電話：027-88169190 4AQFR-10 ARAM-20/10/210-IN24DC ARAM-20/210 HR-003 30 HR-003/2 HR-004 30 HR-004/8 30 HAWE(哈威)截止式換向閥CALZONI卡桑尼 MRE800F-P1N1N1C1N0902/60725 CALZONI卡桑尼 MRDE1400G950F1N1N1N1NX1000/607 CALZONI卡桑尼 MRDE500E250P2N1F1N1N0502/60705 CALZONI卡桑尼 MR190C-P1N1V1N1N030050/60687 CALZONI卡桑尼 MRE800F-N1Q1N1T1N0900/Y60681 CALZONI卡桑尼 MR600F-N1N1N1T1N0900/Y60680 CALZONI卡桑尼 MR93B-N1N1N1N1N0100/60661 CALZONI卡桑尼 MR33A-N1Q1N1S1N0200/Y60656 CALZONI卡桑尼 MRE3100I-F1N1N1N1NX0300/60655 CALZONI卡桑尼 MR1000G-F1N1N1N1NX1000/60641 CALZONI卡桑尼 MRTA12000P-C1N1N1S1N0100/Y6063 CALZONI卡桑尼 MRDE5090L3324F1M2N2N1NX0403/60 CALZONI卡桑尼 MR600F-N2Q1F1L1NX0900/60629 CALZONI卡桑尼 MR250D-N1N1V1N1N0500/Y60619 CALZONI卡桑尼 MR300D-N1T1N1C1N0500/Y60618 CALZONI卡桑尼 MR6500M-D1E2N1N1N0500/Y60610 CALZONI卡桑尼 MR93B-D1Q1N1N1N0100/60605 CALZONI卡桑尼 MR700F-N1C1V1N1N0900/60588 CALZONI卡桑尼 MR300D-N2N1F1T1N0500/Y60586 CALZONI卡桑尼 MR700F-F1E2N1N1NX0900/Y60579：WH3H-X24 部分型號如下： HAWE(哈威)截止式換向閥：WH3H-X24 BVE 3 Z-G24-1/2 BVG 1 Z-G24-3/8 BVG3R-G24-AT BVG3Z-G24-AT BVP1R-G24 BVP1R-WG230 BVP1S-G24 BVP1S-WG230 BVP1R-WG230 BVP1S-WG230 D4-1R DR2-2 DS2-1 DS2-1R DZ3-1 EM41V-G24 EM11V-G24 EM31S-1/2-G24 HR-011 11 HR-011/2 11 HR-012 50 HR-012 50 /PE HR-012/2 50 HR-012/4 50 HR-012/8 50 HR-013 50 HR-013/2 50 HR-013/4 50 HR-014 50 HR-014/2 HR-014/4 50 HR-016 11 JPR-212 16 JPR-212 16/WG JPR-213 16 JPR-214 16 JPR-312 16 JPR-313 16 KR-003 35 KR-003/4 35 KR-004 35 KR-011 30