
供应商名称 | 电话 | 备注 |
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暂无展示,可咨询在线客服 | 400-811-6961 |
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产品介绍
NOSHOK 404-MFAC
Noshok 404-MFAC
404-MFAC
400 Series 1/2" NPTM - 1/2" NPT F Angle Steel Hard Seat Needle Overview : Product Highlights 1/2" NPT M - F Steel Hard Seat Angle Valve 100% helium leak tested to 1 x 10-4 ml/s for guaranteed performance and reliability 6,000 PSI pressure rating @ 200°F Replaceable Delrin® seat and straight through porting for bidirectional, high capacity flow and easy roddable cleaning Blow-out proof stem provides a secondary stem seal in the full open position FKM o-ring seal and PTFE back-up ring below the stem threads to protect from corrosion and galling; PTFE packing optional (certain NPT sizes only) All stems are 316 stainless steel All stem threads are rolled for strength and ease of operation One-piece bonnet with a metal-to-metal seal to the valve body below the bonnet threads Slotted spring pin to prevent accidental loosening Vinyl dust cap for bonnet and stem (non-packing)
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