มิเตอร์ก๊าซตัวถังโลหะภายในประเทศ

Working theory and features:
Measures gas volume by using pressure difference between inlet port, outlet to push membrane and double crank incessant movement
Material: Top quality cold-rolled steel plate and imported high quality plastic
Used for one-shot forming measuring unit with parts reduction
Eddy slide valve, low friction and high sensitivity
Wearable synthetic resin for material of valve base and lid
GS series with well-connected design, production and test
Widely used for measurement of natural, artificial gas and liquefied petroleum

Transport and storage:
Should be upstanding and waterproof
No thwart, inversion and bumping
Storage temperature: -20 to 50° C and dryness place

Installation:
Should be checked air tightness and pressure according to related technology standard requirements before installation
No naked light, flammable, explosive and toxic
Should be installed in sunless place where at least 1.5m far away from fire
Moisture-proof, waterproof and no bumping
Don't have meters installed on bedroom and bathroom
Before connecting meter to pipe, check pipe for no dregs, dirt and sweeper inside and leak-proof
Strictly accordance with GB/T6968-1997 standard
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