These valves are designed for pipe to pipe applications or hose to copper pipe with an integral foot mount for a secure hold without additional pipe supports. All come complete with nuts and brass olives. PRODUCT SPECIFICATION additional information anti blow out stem with turn positive shut off full bore operation minimum pressure drop 100% factory tested note: if installing in a gas system using copper pipe the brass olives must be replaced with copper olives to comply with EN ISO 10239:2000 (6 connections compression x compression pressure max operating: 20bar temperature max: ( ) 90�C (shaft seal max temp) material body: forged brass nickel plated ball: brass nickel/chrome plated body seal: teflon PTFE shaft seal: nitrile 2 x NBR (max temp 90�C) handle: nylon 6:6 � glass fibre reinforced (max temp 210�C) approvals confirms to european standard for gas valves EN 331:1995