Customer Question:

Customer used a competitor 's S seal for 10000PSi and PU temperature classes.

During installation at the Minden store, using a competitor's elastomer seal, the customer noticed some movement in the valve seat .

Application details:

Material: HNBR90+316SS Groove: 125 Groove size: 7.181X6.696X0.375inch

How is the JST seal solved?

JST engineers compared competitor products and found that their product volume ratio and compression ratio were lower. By increasing the product volume ratio, the customer adopted JST 's new design, installed JST seals, and the valve seat did not move any more .

Result:

Redesigned elastomer s seal for better sealing. Additionally, it eliminates early failures and reduces equipment downtime, resulting in lower labor costs and more reliable products.