NDSS-NS4-FNS4-7-SAFE2
316 Stainless Steel Nonrotating-stem Needle Valves with Rupture Disc Kits, 1/4 Male NPT x 1/4 Female NPT, 2850 psig (196bar), Straight
NDSS-NS4-FNS4-7-SAFE1
316 Stainless Steel Nonrotating-stem Needle Valves with Rupture Disc Kits, 1/4 Male NPT x 1/4 Female NPT, 1900 psig (130bar), Straight