Gas Valve Standards

This document specifies the requirements for valve protection caps, valve guards and shrouds used on cylinders for liquefied, dissolved or compressed gases. Valve protection caps, valve guards or shrouds are some of the options available to protect cylinder...

This document specifies the requirements for valve protection caps, valve guards and shrouds used on cylinders for liquefied, dissolved or compressed gases. Valve protection caps, valve guards or shrouds are some of the options available to protect cylinder...

Recommended Practice 11V7 applies to repair, testing, and setting gas lift valves and reverse flow (check) valves. This is a recommended practice to present guidelines related to the repair and reuse of valves; these practices are intended to serve both repair shops and...

This standard applies to outlet connections of gas cylinder valves for gases and gas mixtures and concerns special requirements where the highest levels of cleanliness and freedom from particles are demanded for the manufacture of microelectronic components or similar...

This document specifies the requirements for valve protection caps and valve guards used on cylinders for liquefied, dissolved or compressed gases. Valve protection caps and valve guards are some of the options available to protect cylinder valves,...

This document specifies the requirements for valve protection caps and valve guards used on cylinders for liquefied, dissolved or compressed gases. Valve protection caps and valve guards are some of the options available to protect cylinder valves,...

Diese Norm gilt für Maße und Bezeichnung von Anschluss-Kugelhähnen in Eckform mit kegelförmigem Anschluss für Installationen, die mit Gasen nach DVGW-Arbeitsblatt G 260 und mit zulässigen Betriebsüberdrücken von 5 bar betrieben werden.

This document specifies the dimensions and tolerances as well as the impact resistance and marking requirements of inlet connections for connecting cylinder valves to gas cylinders for respiratory protective devices (RPD).

This document specifies the dimensions and tolerances as well as the impact resistance and marking requirements of inlet connections for connecting cylinder valves to gas cylinders for respiratory protective devices (RPD).

This document specifies design, type testing, marking and manufacturing test and examination requirements for ball valves used as: a) closures of refillable transportable gas cylinders, pressure drums and tubes; b) main valves for cylinder bundles; c) valves for cargo...

This document specifies the dimensions and tolerances as well as the impact resistance and marking requirements of inlet connections for connecting cylinder valves to gas cylinders for respiratory protective devices (RPD).

Diese Norm gilt für Formen, Maße und Bezeichnung von Tüllen mit Dichtring für Installationen, die mit Gasen nach DVGW-Arbeitsblatt G 260 und mit zulässigen Betriebsüberdrücken bis 5 bar betrieben werden.

This standard sets performance requirements for liquid and gas safety shutoff valves, fire safe (class 7440) and non-fire safe (Class 7400), used in the supply lines of commercial and industrial burners as well as in ignitable liquid piping systems. Safety shutoff valves are...

This Standard applies to newly produced automatic valves (see Clause 3, Definitions) constructed entirely of new, unused parts and materials. These valves may be individual automatic valves or valves utilized as parts of automatic gas ignition systems. This...

Diese Norm gilt für Anforderungen und Prüfungen von synthetischen oder aus Mineralöl hergestellten Schmierstoffen für Gasarmaturen In der Hausinstallation, in Gasverteilungs- und Gastransportleitungen, die mit Gasen nach den DVGW-Arbeitsblättern G 260 und G 262 betrieben werden, ausgenommen...

General (a) This Standard covers manually operated thermoplastic valves in nominal valve sizes ½ through 12. These valves are intended for use below ground in thermoplastic fuel gas distribution mains and service lines. The maximum operating pressure (MOP) at which such...

Diese Norm gilt für Maße und Bezeichnung von Anschluss-Kugelhähnen in Durchgangsform mit kegelförmigem Anschluss für Installationen, die mit Gasen nach DVGW-Arbeitsblatt G 260 und mit zulässigen Betriebsüberdrücken von 5 bar betrieben werden.