WEKSLER
Frequently asked questions
Common questions about WEKSLER from 3G Electric.
What is the difference between WEKSLER filter-type and piston-type snubbers?
WEKSLER filter-type snubbers use a porous filter element to dampen pressure fluctuations and are typically used with oil, water, or air. They have no moving parts and are available in brass or stainless steel with NPT or FNPT connections. Piston-type snubbers use a movable piston to attenuate pulsations and are rated for higher pressures, up to 3,000 psi. They are suitable for steam and corrosive gases, with models in brass or stainless steel. The choice depends on the media and pressure conditions: filter types for moderate pulsation and clean fluids, piston types for high-pressure or steam applications.
What materials are WEKSLER pigtail siphons available in?
WEKSLER pigtail siphons are manufactured in steel, iron, and brass. Steel models, such as the CPS2, are rated up to 1,000 psi and are suitable for water and steam. Iron models, like the AO31, have a maximum pressure rating of 500 psi. Brass models, such as the AO3B, are rated up to 250 psi. All are designed with a 180° coil configuration and NPT connections, typically 1/4 in or 1/2 in, to create a condensate barrier that protects pressure gauges from high-temperature steam.
Can WEKSLER snubbers be used with corrosive gases?
Yes, WEKSLER offers piston-type snubbers in stainless steel, such as the RS7 model, which is designed for use with gases. Stainless steel construction provides resistance to corrosive media. These snubbers feature NPT connections and include three pistons to handle pulsation. For corrosive liquids, filter-type snubbers in stainless steel are also available. Always verify material compatibility with the specific gas or liquid in your process.
What is the maximum pressure rating for WEKSLER piston-type snubbers?
WEKSLER piston-type snubbers, such as the RS1 model in brass, have a maximum pressure rating of 3,000 psi. This rating applies to models designed for steam and other media. The snubber includes three pistons to manage pressure spikes. For applications requiring higher pressure resistance, verify the specific model's rating, as stainless steel variants may have different limits.
Are WEKSLER filter-type snubbers suitable for drinking water systems?
WEKSLER offers filter-type snubbers in lead-free brass, such as the WS42 model, which is suitable for drinking water applications. This model is constructed from stainless steel with FNPT connections and is designed for water and oil. For potable water systems, ensure the specific model is certified for contact with drinking water; the WS42 is listed as compatible with water, but verify local regulations.
Does 3G Electric supply WEKSLER products?
Yes — 3G Electric (S) Pte. Ltd. supplies WEKSLER products. We stock the WEKSLER catalog and supply genuine factory-original products with full manufacturer warranty and technical support.













