PER, EPS, PBR and BPS are calculated in-house from the last 4 quarters (2025Q3–2026Q2) · Dividend yield is based on ₩0 per share · Prices as of the 2026-10-02 close
HS Valve posted two consecutive quarters of operating profit in the first half of 2026, pulling out of the sharp loss phase seen in the second half of 2025, but shrinking revenue scale and recurring share price volatility remain variables that warrant continued monitoring.
Operating profit turned positive for two straight quarters in 1Q and 2Q 2026, recovering from the large losses of 3Q–4Q 2025
FY2025 annual revenue came to KRW 81.4 billion with an operating loss of KRW 1.6 billion, temporarily breaking the profitable trend seen from 2022 through 2024
The company holds a leading domestic position in specific product lines such as insulated, buried, flanged, and cylinder valves, but ranks in the middle tier among all tap and valve manufacturers
Trading volume rose sharply versus the prior session in the most recent session, widening volatility, without a clearly identified disclosure-based catalyst
There is no recent cash dividend record, so attention centers more on earnings recovery than on dividend appeal
HS Valve, founded in 1987, is a domestic pipe valve specialist that manufactures LPG cylinder valves, flanged ball valves, and buried welded valves used for supplying and shutting off gas and chemical flows.
Built on more than 25 years of experience, the company holds a patent related to electrically insulated ball valves along with multiple international certifications including EM, ISO, APY, CUL, and CE, and maintains a leading domestic market position in insulated, buried, flanged, and cylinder valve categories.
On the distribution side, it has secured roughly 350 agencies and 33 city gas piping contractors nationwide as key sales channels, and while LPG valves are supplied directly to filling stations and manufacturers, the company also exports to markets such as the United States, Russia, and Indonesia.
In the most recent fiscal year, flanged valves accounted for about 35% of the revenue mix, the largest share, followed by screw-type valves at 13% and LPG cylinder valves at 12%, with the remainder spread across other items.
However, when looking at the broader tap and valve manufacturing industry as a whole, the company is classified around 10th place alongside competitors such as Taekwang Fujikin, Parker Korea, BMT, S&S Valve, IMI Critical Engineering Korea, DK-Lok, PK Valve & Engineering, KSP, and KPC, indicating a gap between its niche strengths and its overall industry standing.
Its affiliate, HS KB Valve, specializes in butterfly valves, complementing the group's product lineup.
Overseas operations are conducted through a subsidiary in the Americas and a joint venture in China, and the company aims to leverage its CE certification to enter European and Middle Eastern markets while expanding its product range into large-diameter, advanced chemical and plant valves.
Because its downstream markets span city gas, LPG, and petrochemical energy infrastructure, the business is closely tied to domestic construction and piping investment cycles.
| Quarter | Revenue | Operating profit | Op. margin |
|---|---|---|---|
| 2025Q2 | ₩21.8B | ₩400M | 1.8% |
| 2025Q3 | ₩18.3B | -₩800M | −4.5% |
| 2025Q4 | ₩22.5B | -₩2.2B | −9.8% |
| 2026Q1 | ₩20B | ₩800M | 4.0% |
| 2026Q2 | ₩25.6B | ₩800M | 3.0% |
| Year | Revenue | Operating profit | Net income (parent) | Op. margin | ROE | Debt-to-equity |
|---|---|---|---|---|---|---|
| 2022 | ₩85.5B | ₩3.7B | ₩3B | 4.3% | 3.7% | 53.4% |
| 2023 | ₩91.6B | ₩10B | ₩8.1B | 11.0% | 9.1% | 47.2% |
| 2024 | ₩91.3B | ₩8B | ₩7.1B | 8.7% | 7.5% | 38.4% |
| 2025 | ₩81.4B | -₩1.6B | -₩2B | −2.0% | −2.1% | 36.5% |
Consolidated basis (financial statements including subsidiaries) · Final figures from DART filings · Net income attributable to owners of the parent · Data as of 2026-08-23
HS Valve's annual results showed clear improvement from KRW 85.5 billion in revenue and KRW 3.7 billion in operating profit (a 4.3% operating margin) in 2022 to KRW 91.6 billion in revenue and KRW 10.0 billion in operating profit (an 11.0% margin) in 2023, before revenue slipped slightly to KRW 91.3 billion and operating profit eased to KRW 8.0 billion (an 8.7% margin) in 2024, suggesting the cycle had passed its peak.
In 2025, revenue fell further to KRW 81.4 billion while operating profit turned negative at KRW -1.6 billion (a -2.0% margin) and net income attributable to owners swung to KRW -2.0 billion, marking the weakest year of the four-year window.
On a quarterly basis, 2Q 2025 still posted a modest profit with revenue of KRW 21.8 billion, operating profit of KRW 0.39 billion, and net income of KRW 0.13 billion, but 3Q saw revenue decline to KRW 18.3 billion with operating profit turning negative at KRW -0.82 billion and net income at KRW -0.70 billion.
In 4Q, even as revenue recovered to KRW 22.5 billion, the operating loss widened sharply to KRW -2.21 billion and net loss to KRW -2.15 billion, confirming that the fourth quarter drove much of the second-half weakness in 2025.
The trend then reversed in 1Q 2026, with revenue of KRW 20.0 billion, operating profit of KRW 0.79 billion, and net income of KRW 0.36 billion, followed by 2Q 2026 revenue rising to KRW 25.6 billion with operating profit sustained at KRW 0.76 billion.
Notably, 2Q 2026 net income of KRW 2.50 billion far exceeded the operating profit of the same quarter (KRW 0.76 billion), suggesting that a sizeable non-operating gain contributed to the bottom line, a factor that should be viewed separately from core operating profitability.
Taken together, the first half of 2026 showed improvement in both revenue and operating profit versus preceding quarters, but the sharp swing into losses seen in 3Q–4Q 2025 illustrates how volatile the company's quarterly results can be.
On the cash flow side, operating cash flow was KRW -0.47 billion in 2025, reflecting funding pressure alongside the net loss for the year.
The gas-related valve industry is classified as a high value-added sector built on precision metalworking, and the large-diameter valve market is generally described as expanding amid the ongoing shift toward LNG-based city gas in Korea.
Within this trend, HS Valve maintains a leading domestic position in specific product categories such as insulated, buried, flanged, and cylinder valves, but across the broader tap and valve manufacturing industry it sits around 10th place alongside numerous competitors including Taekwang Fujikin, Parker Korea, and BMT, meaning it does not hold an outright scale advantage.
Given the industry's reliance on indirect distribution through city gas companies, LPG distributors, and construction firms, results are closely tied to domestic piping and construction investment cycles.
Overseas, the company continues efforts to broaden sales channels through its Americas subsidiary and China joint venture, along with attempts to enter European and Middle Eastern markets using its CE certification, reflecting an ongoing move to reduce domestic concentration.
That said, the share price has at times reacted sharply to external issues with little direct connection to core operations.
For instance, in July 2024, news that a drilling site had been selected for exploration of a deep-sea East Sea gas field led the stock to be grouped as a gas-valve beneficiary and to rally sharply over a short period, a move better attributed to thematic flows than to earnings fundamentals.
This characteristic is a factor worth keeping in mind when interpreting share price movements separately from the company's underlying industry standing.
The company appears to view growing demand for large-diameter valves stemming from Korea's LNG city gas conversion as an opportunity, with plans to extend its product lineup into large-diameter, advanced chemical and plant valves.
Overseas, expanding sales channels through its Americas subsidiary and China joint venture, along with entry into European and Middle Eastern markets leveraging CE certification, has been presented as an ongoing business direction.
However, as of this report, no separately quantified revenue or profit guidance, nor any concrete capacity expansion or new product launch schedule, has been officially confirmed.
On the earnings side, given that operating profit turned positive for two consecutive quarters in 1Q and 2Q 2026, whether this trend continues into subsequent quarters will be a key point to watch.
Whether the sharp swing into losses in 3Q–4Q 2025 stemmed from one-off factors or reflects a more structural decline in profitability also needs further confirmation through upcoming quarterly results.
On the dividend front, there is no recent cash dividend record, so if profitability stabilizes back into positive territory, any change in dividend policy would be worth noting.
In addition, whether the Korea Exchange issues an inquiry disclosure request related to the recent surge in trading volume, and how the company responds, is a matter that warrants near-term confirmation.
Looking at the trailing four-quarter window from 3Q 2025 through 2Q 2026, HS Valve's profit base shows the losses of the second half of 2025 being substantially offset by the profitable first half of 2026, though on an annual basis net income still remains at a very small scale.
With such a thin and quarter-to-quarter volatile earnings base, multiple-based metrics such as the price-to-earnings ratio can swing widely alongside changes in profit.
On the asset side, the share price trades at a relatively low multiple of net asset value, which can be summarized as the stock trading below its per-share net asset value.
On the dividend side, there is no recent cash dividend record, so the durability of the earnings recovery remains the key variable rather than any dividend-yield-based appeal.
The sharp increase in trading volume and wide intraday swings seen in recent sessions illustrate that the share price can move on supply-and-demand factors unrelated to earnings news, a dynamic worth keeping in mind when interpreting valuation metrics.
PER, EPS, PBR and BPS are all calculated in-house (the same method as Naver and Toss) · Dividend yield = cash dividend per share from DART filings (supplemented by KRX) ÷ current price · As of 2026-08-23
Operating profit was positive in both 1Q and 2Q 2026, pulling the company out of the sharp loss phase seen in 3Q–4Q 2025. In particular, 2Q revenue rose to KRW 25.6 billion and net income reached KRW 2.50 billion, signaling improvement on the cash flow side as well.
With two consecutive profitable quarters now on record, whether this trend continues in subsequent quarters will be the key point to watch.
HS Valve maintains a leading domestic market position in insulated, buried, flanged, and cylinder valve segments, backed by a patent related to electrically insulated ball valves and multiple international certifications.
Its distribution network of roughly 350 agencies and 33 city gas piping contractors nationwide can act as a barrier to entry. This niche market standing is a factor worth evaluating separately from its overall industry ranking.
The large-diameter valve market is seen as expanding amid Korea's ongoing shift to LNG-based city gas, and the company aims to capitalize on this by broadening its product range into large-diameter, advanced chemical and plant valves.
Overseas, it is pursuing channel expansion via its Americas subsidiary and China joint venture, alongside efforts to enter European and Middle Eastern markets using CE certification, moving to reduce domestic concentration.
However, the timing at which these plans translate into concrete orders or revenue growth has not yet been confirmed.
FY2025 revenue fell to KRW 81.4 billion, continuing a decline from KRW 91.6 billion in 2023 and KRW 91.3 billion in 2024, while operating profit turned negative at KRW -1.6 billion. The sharp drop from double-digit operating margins in 2023–2024 to -2.0% in 2025 indicates substantial profitability erosion.
Even with the recovery seen in 1H 2026, whether the 2025 downturn was temporary or reflects a more structural shift still requires further confirmation.
The operating loss widened to KRW -2.21 billion and the net loss to KRW -2.15 billion in 4Q 2025, a significant expansion from the prior quarter.
Such sharp swings within a short period can recur given the company's relatively small revenue base, fixed cost burden, and the timing of revenue recognition on specific projects. The outsized net income jump in 2Q 2026 relative to operating profit also cannot be ruled out as stemming from non-operating factors.
HS Valve has previously seen its stock surge on external thematic news, such as the selection of a drilling site for East Sea deep-sea gas exploration, and recent sessions have also shown volatility with trading volume rising sharply versus the prior day.
As a small-cap stock with thin free float, reflected in a foreign ownership ratio in the single digits, short-term price swings driven by supply and demand can be substantial. This volatility can occur independent of whether earnings are improving or deteriorating, warranting caution in interpretation.
The sharp swing into losses seen in 3Q–4Q 2025 shows that the company's profit base is relatively thin and can fluctuate significantly depending on cost timing or revenue recognition in a given quarter.
While the return to profit in 1H 2026 is confirmed, its track record is still short, so a reversal back into losses in future quarters cannot be ruled out. Operating cash flow was also negative in 2025, meaning the company's funding capacity should continue to be monitored.
Across the tap and valve manufacturing industry as a whole, HS Valve sits around 10th place alongside numerous competitors, meaning its strength in specific niche product categories does not automatically translate into an industry-wide competitive edge.
High dependence on specific distribution channels such as city gas companies and LPG distributors means earnings can react sensitively to shifts in those industries' investment cycles. As overseas expansion plans are still at an early stage, reducing reliance on the domestic market may take time.
HS Valve is a small-cap stock with limited market capitalization that has seen sharp swings tied to thematic issues in the past, and recent sessions have also shown volatility with trading volume expanding significantly versus the prior day.
With foreign ownership in the single digits, the share float structure can make the price sensitive to specific supply-and-demand events. Such swings can occur independently of earnings fundamentals, making it difficult to gauge the underlying business situation from price movement alone.
Check whether the Korea Exchange issues an inquiry disclosure request related to the recent surge in trading volume, and if so, what the company's official response states.
Watch the 3Q 2026 (July–September) quarterly report filing to see whether the profit turnaround from 1Q–2Q continues, or whether a second-half slowdown similar to 2025 reappears.
Watch for any concrete order or contract disclosures related to overseas channel expansion through the Americas subsidiary and China joint venture, or European and Middle Eastern market entry based on CE certification.
Check whether the 1H 2026 return to profit is sustained on a full-year basis, and whether there is any change in dividend policy if profitability recovers, given the recent absence of cash dividends.
HS Valve saw its profitable run from 2022 through 2024 break down in 2025 amid shrinking revenue and an operating loss, before showing signs of recovery with two consecutive quarters of operating profit in 1Q and 2Q 2026.
However, the sharp swing into losses seen in 3Q–4Q 2025, along with 2Q 2026 net income far exceeding operating profit, suggests that quarterly results can fluctuate significantly and that some of the swing may stem from non-operating factors.
On the business side, the company maintains a leading domestic position in specific product categories such as insulated, buried, flanged, and cylinder valves, but sits in the middle tier alongside numerous competitors across the broader tap and valve manufacturing industry.
Growing large-diameter valve demand from LNG city gas conversion and overseas market entry plans are cited as medium-to-long-term opportunities, but no specifically quantified guidance or confirmed orders have yet been identified.
On the share price side, past episodes of thematic-driven surges and the recent spike in trading volume indicate that supply-and-demand volatility unrelated to earnings fundamentals can also be at play, a factor worth keeping in mind.
Overall, further clarity on this company is likely to come from confirming whether the recovery trend continues in quarters beyond the second half of 2026 and whether the 2025 downturn proves to have been a temporary factor.
Report written 2026-09-05 · Data as of 2026-09-04
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